Term
| regulated by both nervous and chemical mechanisms |
|
Definition
|
|
Term
| contains the medulla oblongata and the pons of the brain |
|
Definition
|
|
Term
| involves blood levels of O2 and CO2 |
|
Definition
|
|
Term
| major regulator of resp. bc even small changes in its blood level can change pH |
|
Definition
|
|
Term
| causes hypoventilation/decrease in resp. |
|
Definition
|
|
Term
| What happens in Resp. Acidosis |
|
Definition
| CO2 builds up in the blood-pH decreases |
|
|
Term
| cause-hyperventilation/increase in resp |
|
Definition
|
|
Term
| what happen in resp alkalosis? |
|
Definition
| CO2 eliminated rapidly from blood-pH increases |
|
|
Term
| major risk factor for many types of lund disease? |
|
Definition
|
|
Term
| how should you document smoking history? |
|
Definition
|
|
Term
| means abnormal extra sounds |
|
Definition
|
|
Term
|
Definition
|
|
Term
| sounds like a high-pitched violin |
|
Definition
|
|
Term
| blood test that measures fibrin degradation products which are present if there is a clot in the body-helps dx prescence of PE |
|
Definition
|
|
Term
| specimen of sputum,from the throat or nasal passages |
|
Definition
|
|
Term
| measures exhaled CO2 levels |
|
Definition
|
|
Term
| How much needs to be collected of sputum when containing a culture? |
|
Definition
|
|
Term
|
Definition
| radial artery in the wrist |
|
|
Term
| What are the normal values for PaO2 |
|
Definition
|
|
Term
| what are the normal nalues for PaCO2? |
|
Definition
|
|
Term
| what are the normal values for HCO3- |
|
Definition
|
|
Term
| What is the normal value for O2? |
|
Definition
|
|
Term
| What is the normal RBC for males? |
|
Definition
| 4.5-6.2 million cells/mm3 venous blood |
|
|
Term
| what is the normal RBC for women? |
|
Definition
| 4.2-5.4 million cells/mm3 venous blood |
|
|
Term
| What is the normal value of Hgb for males? |
|
Definition
|
|
Term
| what is the normal Hgb for females? |
|
Definition
|
|
Term
| what are the normal values of WBC count? |
|
Definition
| 5,000-10,000 cells/mm3 venous blood |
|
|
Term
|
Definition
|
|
Term
| if order is to obtain for AFB-What does that mean? |
|
Definition
|
|
Term
|
Definition
|
|
Term
| uses radioactive substance injected and inhaled to determine perfusion & ventilation of lungs |
|
Definition
|
|
Term
| determine lung volume,capacity,flow rates |
|
Definition
| pulmonary function studies |
|
|
Term
| xray exam of pulmonary vessels after catheter inserted into femoral,jugular, or brachial vein and threaded to pulmonary artery and IV dye injected |
|
Definition
|
|
Term
| what are the pre procedure care of an angiography? |
|
Definition
|
|
Term
| what are the post procedure care for an angiography? |
|
Definition
| have pt lie flat for 3-8 hrs w/ sandbags over puncture site, monitor VS, give fluids,give atropine to dry secretions, numb throat |
|
|
Term
| visualizes larynx,trachea,bronchial tree |
|
Definition
|
|
Term
| pre procedure care for Bronchoscopy? |
|
Definition
|
|
Term
| post procedure care for bronchoscopy? |
|
Definition
| monitor VS, monitor for swelling, monitor blood in sputum, dont give anything to eat or drink until gag reflex returns |
|
|
Term
| pursed lip breathing helps with what kinds of pts? |
|
Definition
|
|
Term
| what flow rates can be delivered by nasal cannula? |
|
Definition
|
|
Term
| why would you do Good Lung Down? |
|
Definition
| increase blood flow to the good lung, helps O2 stats increase |
|
|
Term
| what stimulates COPD pts to breathe? |
|
Definition
|
|
Term
| what should COPD pts O2 flow rate be kept at? |
|
Definition
|
|
Term
| what are the s/s of oxygen toxicity? |
|
Definition
| dry cough,chest pain,numbness,lethargy,nausea |
|
|
Term
| what are nebulized mist tx? |
|
Definition
|
|
Term
| who can admin breathing tx? |
|
Definition
| nurses and resp therapist |
|
|
Term
| how often can breathing tx be admin? |
|
Definition
| every 4-6hrs & PRN if pt has dyspnea |
|
|
Term
| what is the benefit of using a spacer? |
|
Definition
| increase the amt of med to get to the lungs |
|
|
Term
| why in an incentive spirometer used? |
|
Definition
| to encourage deep breathing in pts at risk for collapse of lung tissue |
|
|
Term
| how often should an incentive spirometer be used? |
|
Definition
| 10times each hr they are awake |
|
|
Term
|
Definition
| a vest is placed on the pt and a compressor generates pulses of air into the vest to vibrate the pts chest, this loosens secretions |
|
|
Term
| What is the device when the client blows into mouthpiece, steel ball bounces and sends vibrations into airways to loosen mucus? |
|
Definition
| vibratory positive expiratory pressure device--mucus clearance device |
|
|
Term
| how and why is a thoracentesis done? |
|
Definition
| insertion of a needle in the pleural space, done to aspirate fluid trapped in the pleural space |
|
|
Term
| preparation of a thoracentesis? |
|
Definition
| consent,empty bladder,explain pain meds |
|
|
Term
| how is the pt positioned during a thoracentesis? |
|
Definition
|
|
Term
| what should be done and assessed post procedure during a thoracentesis? |
|
Definition
| VS,breath sounds,monitor bleeding |
|
|
Term
| what kind of dsg is applied to the site after a thoracentesis? |
|
Definition
|
|
Term
|
Definition
|
|
Term
| indications of chest drg? |
|
Definition
| fluid or air has collected in pleural space,collapsed lung,pleural effusion,penetration chest injury,chest surgery |
|
|
Term
| when would you need to have a chest tube insertion? |
|
Definition
-upper chest for air removal
-lower lateral chest for removal of fluid
-2 tubes if needs removal of both |
|
|
Term
| what type of dsg is applied to insertion site of chest tube? |
|
Definition
|
|
Term
| with a chest tube dsg what should you do if it becomes soiled? |
|
Definition
|
|
Term
| with a chest tube, when should the clamps that are kept at the bedside be used? |
|
Definition
| if disconnects from drg system |
|
|
Term
| air trapped in pleural space causing pressure and collapses lung |
|
Definition
|
|
Term
| how many chambers does a drg system have? |
|
Definition
|
|
Term
| air trapped in pleural space travels to this chamber and is sealed? |
|
Definition
|
|
Term
| water in chamber fluctuates with each expiration? |
|
Definition
|
|
Term
| what does it mean if there is constant bubbling in water seal chamber? |
|
Definition
|
|
Term
| gentle bubbling of water normal in this chamber |
|
Definition
|
|
Term
NEVER EMPTIED
-mark level of drg with tape at the end of each shift
-count as output |
|
Definition
|
|
Term
| surgical opening thru base of neck into trachea |
|
Definition
|
|
Term
| more permanent opening w/ tube inserted to maintain patency; bypasses upper airways allowing pt to breathe better |
|
Definition
|
|
Term
|
Definition
assist breathing after removal of cancerous larynx
-airway obstruction(trauma/tumor)
-difficulty clearing secretions from airway
-prolonged ventilation |
|
|
Term
| what are the 3 parts of a trach? |
|
Definition
outer cannula
-inner cannula
-obturator |
|
|
Term
| when is the obturator used? |
|
Definition
| during insertion of a trach |
|
|
Term
| where should the obturator be stored? |
|
Definition
| @ the bedside in case of accidental dislodging of the trach |
|
|
Term
| type of trach with the tube opening in the cannula to allow air to flow up into the larynx for speaking, Pt. plugs opening to trach to speak |
|
Definition
|
|
Term
| type of trach inflated to prevent air escape during mechanical ventialtion |
|
Definition
|
|
Term
| special valve that allows air into trach during inspiration but closes on expiration and redirects air through the vocal cords and out the nose and mouth allowing pt to speak |
|
Definition
| passy muir speaking valve |
|
|
Term
| must be deflated or pt cant breathe with valve on |
|
Definition
|
|
Term
|
Definition
suctioning
-cleaning
-commun.
-teaching |
|
|
Term
| when a pt in intubated how do you prevent aspiration? |
|
Definition
| keep HOB elevated 30-45 degrees @ all times |
|
|
Term
devices that provide ventilation for pts who are unable to breathe effectively on their own
-uses pos. pressure to push oxygenated air via ET tube or trach into the lungs at preset intervals |
|
Definition
|
|
Term
| what are indications of ventilators |
|
Definition
after surgery
-after cardiac or resp arrest
-for declining ABGs; worsening resp.disease
-in cases of Neuromuscular disease or injury in which the muscles used for breathing are very weak |
|
|
Term
| Ventilator alarm for low pressure means? |
|
Definition
| -reduced pressure in system from disconnected tube, leak, ET tube cufff or trach cuff in underinflated |
|
|
Term
| ventilator alarm for high pressure means? |
|
Definition
higher than normal resistance to airflow to:
**-secretions indication need to be suctioned,
pt biting tube,coughing,trying to talk
-kinked or obstructed tubing,H2O in tube
-worsening resp disease that has caused decreased lung compliance/anxious breathing |
|
|
Term
| what should you do first when the pt ventilator alarms? |
|
Definition
|
|
Term
| what should always be kept by the bedside when pt is on a ventilator? |
|
Definition
| resuscitation bag/AMBU bag |
|
|
Term
| alternative to intubation and mechanical vent. for pts who can breathe on their own but are unable to maintain normal ABGs |
|
Definition
| noninvasive positive pressure ventilation |
|
|
Term
| indications of a noninvasive positive pressure ventilation? |
|
Definition
-severe resp disease
-sleep apnea
-neuromuscular muscular diseases that weaken resp muscles
-pt must be alear, cooperative, not have excessive secretions, able to breathe on own |
|
|
Term
| external mask fits over nose, or nose and mouth |
|
Definition
|
|
Term
| 2 types of noninvasive positive pressure ventilation |
|
Definition
|
|
Term
| continous pos airway pressure maintained throughout inspiration and expiration to prevent airway collapse |
|
Definition
|
|
Term
| bi-level pos airway pressure(a lower level of pos airway pressure is used on expiration) |
|
Definition
|
|
Term
|
Definition
|
|
Term
|
Definition
dry/cracked mucous membranes
-traume
-HTN
-blood clotting disorders--hemophilia,leukemia
-meds-aspirins,anitcoagulants,chemo drugs
-cocaine use |
|
|
Term
| what are some therapeutic interventions for nosebleeds? |
|
Definition
| lean fwd,ice,direct pressure,nasal decong,nasal packing,nasal balloon cath,vasoconstrictive agent,electrocautery |
|
|
Term
| benign grapelike clusters that obstruct nasal passages |
|
Definition
|
|
Term
|
Definition
| control allergies,surgery,avoid aspirin post op |
|
|
Term
| symptoms of a deviated septum? |
|
Definition
stuffy nose
blocked sinus drg HA |
|
|
Term
|
Definition
| decongestants,antihistamines,cortisone nasal sprays or nasoseptoplasty |
|
|
Term
| inflammation of sinus mucosa |
|
Definition
|
|
Term
|
Definition
-pain over affected sinus
-fever
-nasal discharge
-foul breath |
|
|
Term
| inflammation of nasal mucous membranes? |
|
Definition
|
|
Term
| what can happen if strep throat is not treated with abx? |
|
Definition
| can travel to heart and kidneys causing endocarditis or glomerulonephritis |
|
|
Term
| what are the s/s and tx of strep throat? |
|
Definition
red/swollen sore throat,dysphagia
-exudate and fever,chills,HA,malaise
-throat lozenges,fluids,Acetaminophen,rest |
|
|
Term
|
Definition
|
|
Term
| inflammation of voice box |
|
Definition
|
|
Term
| what can laryngitis be caused by? |
|
Definition
smoking,alcohol,chemical exposure
-GERD
-viral,fungal,or bacterial infection |
|
|
Term
|
Definition
| hoarseness,cough,dysphagia,fever |
|
|
Term
|
Definition
rest,fluids
-humidified air
-ASA (adults only), Acetaminophen
-ABX if bacterial
-throat lozenges
-tx of GERD
-voice rest |
|
|
Term
| masses of lymphoid tissur on each side of oropharynx that filter microorg. to protect the lungs from infection |
|
Definition
|
|
Term
| occurs when your tonsils become overwhelmed with virus or bacteria |
|
Definition
|
|
Term
| mass of lymphoid tissue at back of nasopharynx |
|
Definition
|
|
Term
| s/s of tonsilitis & adenoiditis |
|
Definition
sore throat,fever,chills
-pain on swallowing
-HA, malaise, myalgia
-red,swollen tonsils with yellow/white exudate
**if adenoids are involved--snoring, nasal obstruction and nasal tone to voice |
|
|
Term
| tonsillectomy post op care? |
|
Definition
semi fowlers pos
monitor bleeding and airway
cold fluids
room humidifier
suction at bedside for emergencies |
|
|
Term
| How many strain of the flu are there? |
|
Definition
|
|
Term
| How is the flu transmitted? |
|
Definition
| droplet or physical contact |
|
|
Term
| how do you prevent the flu? |
|
Definition
| yearly vaccination,handwashing,avoid affected ppl |
|
|
Term
| how do you diagnose the flu? |
|
Definition
| rapid test,viral cultures of flu or nose |
|
|
Term
| how do you treat symptoms of the flu? |
|
Definition
actaminophen,rest,fluids, no ASA in kids
-abx only if secondary bacterial infection
-antiviral meds to reduce severity and duration
-monitor lung sounds,VS, s/s dehydration |
|
|
Term
| when does the antiviral med work when given to a person with the flu? |
|
Definition
| only within 48 hrs of becoming ill; given to high risk persons who have not been immunized |
|
|
Term
| virus that often progresses to pneumonia |
|
Definition
|
|
Term
| s/s of cancer of the larynx |
|
Definition
hoarseness
-change of voice
-pain(throat,ear)
-dyspnea
-cough
-dysphagia
-airway obstruction
-late signs(wt loss and halitosis)
|
|
|
Term
| if occurs more than 3 months of the year for 2 consecutive years, diagnosed as chronic bronchitis |
|
Definition
|
|
Term
| dilation of the bronchial airways which become flabby and scarred causing secretions to pool,creating an environment where bacteria can flourish |
|
Definition
|
|
Term
| causes of this disease? chronic inflammation or infection of airway that weakens the bronchial walls and decreases ciliary function; as from CF, asthma,TB, other chronic resp,disorders,or exposure to toxin,or an airway obstruction such as from a tumor that causes excessive secretion build up |
|
Definition
|
|
Term
|
Definition
-dyspnea
-cough
-lg amts of sputum
-anorexia
-recurrent infection
-clubbing w/ chronic infections
-crackles and wheezes |
|
|
Term
micro-org. enter the lungs and releases toxins, cause acute inflammation of lungs, can cause alveolar damage, alveoli filled with exudate
-reduced surface area for gas exchange
-can be in one lobe,both lobes or scattered throughout the lungs/bronchi |
|
Definition
|
|
Term
| who is at risk for pneumonia? |
|
Definition
| elderly,intubated,very young,hospitalized,immunocompromised |
|
|
Term
| how is pneumonia prevented? |
|
Definition
| vaccine,flu vaccine,coughing & deep breathing, hand washing,frequent mouth care,continous suction for VAP, HOB elevated |
|
|
Term
|
Definition
chest pain
-fever,chills
-cough,dyspnea
-yellowmrusty,or blood-tinged sputum
-crackles,wheezes |
|
|
Term
| what is the additional s/s of pneumonia in the elderly? |
|
Definition
confusion
-lethargy
-fever
-dyspnea |
|
|
Term
| complications of pneumonia |
|
Definition
pleurisy
pleural effusion
atelectasis
spread of infection |
|
|
Term
| infectious disease caused by mycobacterium tuberculosis |
|
Definition
|
|
Term
|
Definition
| by inhalation of resp droplets |
|
|
Term
|
Definition
elderly
-alcoholics
-those living in crowded conditions
-new immigrants
-those with HIV & AIDS
-person receiving chemo |
|
|
Term
signs and symptoms of TB?
|
|
Definition
cough
**blood tinged sputum(Hemoptysis)
**night sweats
anorexia and wt loss
-low grade fever
-dyspnea,chest pain |
|
|
Term
what are some diagnostic test that can be done for TB?
|
|
Definition
PPD
-CXR
-sputum cultures
-QuatifFERON-TB Gold |
|
|
Term
|
Definition
combo of first line drugs for 6 to 9 months or up to 24 months for multi drug resistant type
-occasional surgical removal
-isolation until cultures neg x3 specimens |
|
|
Term
| How can you prevent the spread of TB? |
|
Definition
clean,well ventilated living areas
-isolation of pts who have active TB
-high efficiency filtration masks
-gowns.gloves,goggles if contacted with sputum likely
handwashing
-COMPLIANCE WITH DRUG THERAPY |
|
|
Term
| inflammation of visceral pleura (covering lungs) and parietal pleura (lining chest cavity) |
|
Definition
|
|
Term
| excess fluid btw visceral and parietal pleurae |
|
Definition
|
|
Term
|
Definition
dyspnea
-pleuritic pain
-cough
-tachypnea
-diminished lung sounds or friction rub
-symptoms will depend on amt of fluid in the pleural space |
|
|
Term
| collection of pus in the pleural space |
|
Definition
|
|
Term
injury to alveoli
-scarring,fibrosis of lung tissues
-impaired gas exchange
-normal soft tissue is replaced by scarred connective tissue |
|
Definition
|
|
Term
| s/s of pulmonary fibrosis |
|
Definition
progressive dyspnea
-crackles
-chronic cough
-fatigue
-clubbing of fingers
-pt steadily worsens |
|
|
Term
| to test for an autoimmune disorder |
|
Definition
|
|
Term
| combination of chronic bronchitis,emphysema,asthma |
|
Definition
|
|
Term
| progressive,minimally reversible,pts have numerous exacerbations |
|
Definition
|
|
Term
|
Definition
cough
sputum production
dyspnea on exertion
prolonged expiration
barrel chest
activity intolerence |
|
|
Term
|
Definition
right sided heart failure
-wt loss
-pneumothorax
-resp failure
-resp infection
|
|
|
Term
|
Definition
stop smoking
-O2 1-2lpm
-supportive care
-pulmonary rehab
-surgery
-mechanical vent
-end of life planning
|
|
|
Term
what should you avoid with a COPD pt?
|
|
Definition
|
|
Term
chronic inflammation
-low grade infection
-hypertrohied mucous glands in bronchi
-inpaired ciliary function
-ineffective airway clearance
**diagnosed after ill 3 months of year for 2 consecutive years |
|
Definition
|
|
Term
| s/s of chronic bronchitis |
|
Definition
wheezing,crackles
-chronic cough
-dyspnea
-thick,tenacious sputum
-increased susceptibilty to infection
-mucous plugs |
|
|
Term
destruction of alveolar walls,loss of elastic recoil
damage to pulmonary capillaries,air trapping,inpaired gas exchange |
|
Definition
|
|
Term
| emphysema signs and symptoms? |
|
Definition
diminished breath sounds
-dyspnea
-progressive activity intolerance
-AGGs show increase Pa CO2 and a decrease Pa O2
pt cyanotic |
|
|
Term
inflammation/edema of Bronchial Mucosa-triggers include histamine,leukotrienes,inflammatory substance in body
-spasm of bronchial smooth muscles
-air trapping
-usually reversible
-airway remodeling |
|
Definition
|
|
Term
| what triggers asthma once its diagnosed? |
|
Definition
-smoking
-allergens
-infection
-sinusitis
-stress
-GERD |
|
|
Term
|
Definition
dyspnea
wheezing
cough
sputum
use of accessory muscles
may be worse at night
|
|
|
Term
exocrine gland disorder
-thick tenacious secretions
-blocked pancreatic enzymes-cant digest food properly |
|
Definition
|
|
Term
| both parents have to carry the gene for this disease |
|
Definition
|
|
Term
|
Definition
begins in infancy,baby tastes salty,excessive NaCl in sweat
-thick,tenacious sputum
-frequent resp infections
-finger clubbing
malabsorption
-fatty,foul smelling stools
-can cause delayed puberty/infertility
-death from abx resistant infection
|
|
|
Term
| what are some test that can diagnose cystic fibrosis? |
|
Definition
kiss your baby
-sweat chloride test
-CXR
-spirometry
-genetic testing/counseling |
|
|
Term
| blood clot in pulmonary artery |
|
Definition
|
|
Term
|
Definition
reg. ambulate
-prompt tx of DVT
**in high risk pts for DVT
-blood thinners
ted hose |
|
|
Term
|
Definition
sometimes none
-sudden onset of dyspnea
-tachycardia
-tachypnea
-cough
-crackles
-hemoptysis
pulmonarty HTN-causing rt sided heart failure
|
|
|
Term
| How do you diagnose a PE? |
|
Definition
spiral CT scan
-lung scan
-angiogram
-D-Dimer
-CXR,MRI,ECG,ABG>done secondary |
|
|
Term
| what are some interventions for a PE? |
|
Definition
thrombolytics,heparin,coumadin,O2,embolectomy,greenfield filter
monitor labs(PT and INR) |
|
|
Term
elevated pressure in pulmonary arteries
-right ventricular failure |
|
Definition
|
|
Term
| s/s of pulmonary arterial HTN |
|
Definition
dyspnea,syncope(near fainting)
fatigue,crackles,cyanosis,tachypnea
angina-due to R ventricular ischemia |
|
|
Term
| air in the intrapleural space |
|
Definition
|
|
Term
| pressure is placed on the heart & great vessels, pushing them away from affected side of the chest |
|
Definition
|
|
Term
|
Definition
shallow,rapid resp
-asymmetrical chest expansion
-dyspnea,tachypnea
-chest pain
****absent breath sounds over affected area
reslessness
-anxiety
-tachycardia |
|
|
Term
| interventions for a pneumothorax |
|
Definition
| chest tube to a water seal drg |
|
|
Term
| caused by traume,cough,CPR |
|
Definition
|
|
Term
| how do you care for rib fx? |
|
Definition
control pain
-encourage coughing and deep breathing-splint and support
-promote adequate ventilation
-can take 6 weeks to heal |
|
|
Term
multiple rib rx-no structural support
-ribcage not able to maintain rise/fall of chest |
|
Definition
|
|
Term
hypoventilation
-unable to maintain ABGs
-dx when pt unable to maintain adequate oxygenation,unable to eliminate CO2 |
|
Definition
|
|
Term
| causes of acute resp failure |
|
Definition
COPD
-aspiration
-neurological disease |
|
|
Term
| s/s of acute resp failure |
|
Definition
worsening ABGs-low O2,high CO2,cyanosis
-increasing dyspnea
-reslessness,confusion,agitation,drowsiness
-lethargy
-coma and death |
|
|
Term
sudden onset bc of illnesses like sepsis,pneumonia,trauma,shock,an overdose,pancreatitis,aspiration,-causes a chain of events that lead to:
alveolocapillary membrane damage,pulmonary edema,alveolar collapse,lungs stiff and noncompliant,lungs may hemmorhage |
|
Definition
| acute resp distress syndrome(ARDs) |
|
|
Term
| s/s of acute respiratory distress syndrome |
|
Definition
dyspnea
-elevated resp
fine crackles
-resp acidosis
-restlessness,confusion
death rate 45%-50% |
|
|
Term
|
Definition
O2
-intubation
-mechanical ventilation
-treat underlying cause
-supportive care |
|
|
Term
| What are the 4 major types of Lung CA? |
|
Definition
| small cell lung cancer,large cell carcinoma,adenocarcinoma,squamous cell carcinoma |
|
|
Term
|
Definition
depends on tymor location
-sometimes none until late in the disease
-productive cough
-recurrent infection
-dyspnea
**do not ignore a persistent cough |
|
|
Term
| diagnostic test for lung cancer? |
|
Definition
CXR
-CT scan
-sputum analysis
-bx
-additional test to find metastasis |
|
|
Term
| therapeutic interventions for lung cancer? |
|
Definition
chemo
-radiation
-surgery to remove tumor area
-goal is to comfort, not cure especially in small cell type |
|
|
Term
| consist of bone marrow,blood,and blood compartments |
|
Definition
|
|
Term
| lymph nodes and nodules that destroy pathogens, and lymph vessels that return lymph back to the blood |
|
Definition
|
|
Term
| transport of O2, nutrients, and cell waste products; regulation of body temp,pH and fluid balance,production of cells for protection |
|
Definition
|
|
Term
| how many liters of blood can the human body hold? |
|
Definition
|
|
Term
transporting medium
-important in maintaining body temp |
|
Definition
|
|
Term
biconcave disks, carry O2 bonded to iron in Hgb
-lack of iron,hemoglobin, or RBCs can cause anemia
-live for 120 days
rate of production is most influenced by the blood oxygen level |
|
Definition
|
|
Term
involved in immunity or inflammatory response to injury
|
|
Definition
|
|
Term
|
Definition
|
|
Term
| returns tissure fluid to maintain blood volume and protect the body against pathogens and other foreign material |
|
Definition
|
|
Term
| masses of lymphatic tissue along the pathways of lymph vessels |
|
Definition
|
|
Term
| what are the major paired groups of nodes? |
|
Definition
| cervica,axillary,inguinal |
|
|
Term
| what are the 2 most important blood type categories? |
|
Definition
|
|
Term
stores up to 1/3 of the body's platelets
-not considered a vital organ;but if removed a person is more susceptible to certain bacterial infections |
|
Definition
|
|
Term
atrophies with increasing age
-contains T lymphocytes or T cells |
|
Definition
|
|
Term
| what do you assess for in pts with hematolological disorders? |
|
Definition
abnormal bleeding such as
-petechiae
-ecchymoses
-purpura
-fatigue
-weakness
-SOB
-fever |
|
|
Term
| small purplish hemorrhagic spots under the skin |
|
Definition
|
|
Term
| larger areas of discoloration from hemorrhage under the skin |
|
Definition
|
|
Term
| hemorrhage into the skin,mucous membranes,organs |
|
Definition
|
|
Term
| removal of bone marrow with a needle to be viewed under a microscope. |
|
Definition
|
|
Term
| what are some common sites of a bone marrow bx? |
|
Definition
| sternum,spinous process of vertebrae,anterior or posterior iliac crest |
|
|
Term
| what are bone marrow bx used to diagnose? |
|
Definition
| hematologic disorders,monitor tx,discover tumors, infectious diseases,isolate bacteria/pathogens by culture |
|
|
Term
| what are some of the nurses roles in obtaining a bx? |
|
Definition
-coordinate btw lab & DR
-gather supplies
-admin analgesic prior to procedure, help pt. maintain proper pos after procedure, observe aspiration site for bleeding and infection and provide emotional support |
|
|
Term
injection of dye into the lyphatic vessels of the hand or foot.
-xrays are taken and examined to determine lymph flow or blockages and lymph node involvement |
|
Definition
|
|
Term
| needle aspiration or surgical incision to see if enlarged node is caused by infection or malignancy(cancer) |
|
Definition
|
|
Term
| dementia could be caused by what vitamin deficiency? |
|
Definition
|
|
Term
| body fluid is made out of what? |
|
Definition
| water,electrolytes,non electrolytes, blood cells and plasma |
|
|
Term
| who has less body water than infants? |
|
Definition
|
|
Term
| how much % of the body is made out of water? |
|
Definition
|
|
Term
| controlled by pressure sensors located in the blood vessels |
|
Definition
|
|
Term
| hormone affected by changed in the vessels |
|
Definition
| ADH(anti diuretic hormones) |
|
|
Term
needed for transportation of chemicals,metabolism,maintain blood volume,ant temp regulation.
-has to be replaced daily to survive. replaced from liquids, food, and the metabolizing of nutrients.
-to prevent dehydration when body is losing fluids the thirst mechanism kicks in. |
|
Definition
|
|
Term
we are aware of
ex.urination |
|
Definition
|
|
Term
we are not aware of
ex.breathing |
|
Definition
|
|
Term
| intake and output should equal? |
|
Definition
|
|
Term
| what are some causes of fluid defecit (loss)? |
|
Definition
vomiting
-starvation
-major burns
-diuretics
-fever
-gastric suctioning |
|
|
Term
| what are some causes of fluid excess? |
|
Definition
kidney failure
-heart failure
-to much sodium
***corticosteroid therapy
-to much IVF |
|
|
Term
| low fluid in all compartments but especially the intravascular compartment |
|
Definition
|
|
Term
|
Definition
| vomiting,diarrhea,sweating,draining wounds,third spacing, & massive blood loss |
|
|
Term
| prevention for dehydration |
|
Definition
| know who is high risk, encourage increased fluids. |
|
|
Term
|
Definition
| thirst is # 1, rapid weak pulse, low b/p, no tears, poor skin turgot,dry MM/furrowed tongue, and wt loss, ^ temp,urine concentrated and constipation |
|
|
Term
| What kind of labs would be ran for dehydration? |
|
Definition
| ^BUN,^specific gravity,and ^hematocrit |
|
|
Term
| to much fluid in the intravascular space |
|
Definition
|
|
Term
|
Definition
| excessive IVF or wound/cavity irrigation,overconsumption,and kidney/heart failure disorders |
|
|
Term
| prevention of hypervolemia |
|
Definition
| ensure intake does not exceed output |
|
|
Term
|
Definition
| ^b/p and resp.,bounding pulse,JVD,pitting edema,wt gain,dilute urine,and crackles in the lungs |
|
|
Term
| labs that are ran for hypervolemia? |
|
Definition
| decreased BUN,hematocrit,and urine SG |
|
|
Term
| needed to maintain cell,tissue,and organ functions |
|
Definition
|
|
Term
| should be checked if the pt is having mental status changes or muscle cramping |
|
Definition
|
|
Term
|
Definition
|
|
Term
major electrolyte in blood
-inportant for CNS functions,acid base balance, & normal heart function |
|
Definition
|
|
Term
|
Definition
|
|
Term
|
Definition
| not taking in enough sodium,(NPO) losing to much (sweating),vomiting,diarrhea,intravascular fluid diluted, GI suctioning, & diuretics |
|
|
Term
|
Definition
| dehydration and mental status changes (confusion,disoriented,personality changes due to cerebral edema) |
|
|
Term
| normal range for potassium? |
|
Definition
|
|
Term
| needed for muscle functions esp.heart |
|
Definition
|
|
Term
used to treat hypokalemia
-digoxin toxicity can occur
- |
|
Definition
|
|
Term
|
Definition
|
|
Term
found in bones and teeth
-needed for functioning of nerves,heart muscle,and for blood clotting |
|
Definition
|
|
Term
given to treat hypocalcemia and in CPR
|
|
Definition
|
|
Term
| normal ranges for magnesium? |
|
Definition
|
|
Term
| works with calcium for cardiac muscle and nerve cells excitation |
|
Definition
|
|