Term
| What are the 3 types of muscle? |
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Definition
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Term
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Definition
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Term
| What are the 3 layers of skin? |
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Definition
| epidermis,dermis and fatty layer |
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Term
| What is found in the dermis? |
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Definition
| oil glands,sweat glands,nerves,blood vessels,muscle |
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Term
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Definition
| It is the pigment found in the skin. |
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Term
| What are the 5 functions of the skin? |
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Definition
protection
vitamin D formation
get rid of waste
regulate temperature
receives sensations |
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Term
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Definition
| absorbs calcium from the food we eat |
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Term
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Definition
minerals
protein
carbohydrates
fats
water
vitamins |
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Term
| Name 2 types of digestion. |
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Definition
Chemical-uses enzymes to break down food
Mechanical-Uses teeth and muscle movement to mix up food |
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Term
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Definition
| a chemical which speeds up a reaction |
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Term
What are organs of digestion?
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Definition
mouth
esophagus
stomach
small intestine
large intestine
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Term
What are the wavy muscular movements found in the digestive system?
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Definition
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Term
| What does mucus do for the stomach? |
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Definition
| It coats it so acid doesn't eat through its walls |
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Term
| What is digested food called? |
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Definition
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Term
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Definition
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Term
| What are the fingerlike structures in the small intestine called? |
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Definition
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Term
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Definition
| They absorb nutrients into the blood stream. |
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Term
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Definition
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Term
| What are the 6 functions of the circulatory system? |
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Definition
| transports food,oxygen,carbon dioxide,wastes,chemicals and fights disease |
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Term
| What is the pathway of blood ? |
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Definition
| Body-heart-lungs-heart-body-heart-lungs---------- |
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Term
| What are the 3 systems of circulatio? |
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Definition
coronarey-heart to heart
pulmonary-heart to lungs to heart
systemic-heart to all major body structures |
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Term
| How many liters of blood circulates through body? |
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Definition
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Term
| Where is the heart located? |
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Definition
| Behind the sternum,tipped to the left and the size of a fist |
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Term
| What are the 4 chambers of the heart? |
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Definition
Right atria-receives impure blood from body
Right ventricle-pumps impure blood to lungs.
Left atria-receive pur blood from the lungs
Left Ventricle-pumps pur blood to the body |
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Term
| What separates the heart into 2 sides? |
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Definition
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Term
| What protein carries oxygen through the body? |
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Definition
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Term
| What is the importance of valves |
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Definition
| prevent backflow of blood |
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Term
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Definition
| contorls the rhyrhm of the heart |
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Term
| What are the 3vessels that carry blood? |
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Definition
artery-away from heart
vein-toward heart
capillary-connector of 2 |
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Term
| What is the largest artery and vein? |
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Definition
| Aorta-artery Vena cava-vein |
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Term
| What is the liquid part of blood? |
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Definition
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Term
| What are the solid parts of blood? |
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Definition
Red-carries oxygen
white-fights disease
platelets-clotting |
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Term
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Definition
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Term
| What is the Lymphatic System? |
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Definition
| it is a way our body fights disease. |
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Term
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Definition
| a structure in the body which filters bacteria in the lymph system |
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Term
| What is arteriosclerosis? |
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Definition
| hardening of the arteries. |
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Term
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Definition
| when there is an absence of oxygen to the brain due to a clot. |
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Term
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Definition
| when the supply of blood is cut off to the heart itself due to a clot. |
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Term
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Definition
| It is when the blood is pushed into the arteries as the ventricle pumps. |
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Term
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Definition
| the pressure when the heart's left ventricle pumps |
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Term
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Definition
| pressure registered when left ventricle relaxes and is filling with blood. |
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Term
| What is a sphygmomanonmeter |
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Definition
| it is a piece of equipment which registers blood pressure. |
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Term
| What are the 6 functions of the circulatory system |
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Definition
| transpot oxygen,carbon dioxide,food waste,chemicals and fight disease |
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Term
| What is the pathway of blood through the body |
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Definition
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Term
| what are the 3 types of circulation |
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Definition
coronary-heart to heart
pulmonary-heart to lung to heart
systemic-heart to all parts of the body |
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Term
| How many liters of blood flows through body |
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Definition
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Term
| where is the heart located |
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Definition
| to the left under the sternum and is the size of a fist |
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Term
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Definition
| controls rhthym of the heart |
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Term
| What are the 4 chambers of the heart and their function |
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Definition
right atria-collects impure blood from body
right ventricle-pumps blood to the lungs
left atria-receives pure blood from the lungs
left ventricle-pumps blood to all parts of body |
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Term
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Definition
| the thin muscular layer between the right and left sides of the heart |
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Term
| what is the blood protein that carries oxygen |
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Definition
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Term
| What is the function of the valves in the heart |
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Definition
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Term
| What are the 3 transport tubes and their function |
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Definition
artery-thick walled,carries blood away from heart
vein-thin walled with valves,carries blood to heart
capillaries-small interconnecting vessels |
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Term
| what is the largest artery and vein |
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Definition
aorta-artery
vena cava-largest vein |
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Term
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Definition
| the liquid part of the blood |
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Term
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Definition
| red blood cell-doughnut shape,no nucleus,carries hemoglobin and oxygen |
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Term
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Definition
| white blood cell-large nucleated,fights disease |
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Term
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Definition
| bits of broken cells,clots blood |
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Term
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Definition
| filters bacteria/foreign matter |
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Term
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Definition
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Term
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Definition
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Term
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Definition
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Term
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Definition
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Term
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Definition
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Term
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Definition
| carries impulse away from nerve cell to muscle,etc. |
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Term
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Definition
| the area between 2 nerve cells |
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Term
| What are the 3 types of neurons |
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Definition
| sensory,interneuron,motor |
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Term
| what are the 2 main divisions of the nervous system |
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Definition
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Term
| what makes up the central nervous system |
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Definition
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Term
| what makes up the peripheral system |
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Definition
| all the nerves leaving the CNS |
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Term
| what are the 3 parts of the brain and their function |
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Definition
cerebrum-thinking
cerebellum-controls voluntary actions
brainstem-controls involuntary actions |
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Term
| what is the somatic nervous system |
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Definition
| controls voluntary actions |
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Term
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Definition
| controls involuntary actions |
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Term
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Definition
| involuntary action that sends impulse directly to spinal cord and back to muscle-happens in a split second |
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Term
| what are the sense organs |
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Definition
| taste/smell/sight/touch/hearing |
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Term
| what are the parts of the eye and their function |
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Definition
lens/cornea-refract light
iris-controls light entry
pupil-opening to eye
retina-sees color/light
optic nerve-sends impuse to brain |
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Term
| what are the 3 parts of the ear |
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Definition
outer-ear canal/eardrum
middle ear-stirrup,anvil,hammer
inner ear-cochlea,semicircular canals,auditory nerve |
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Term
| What causes us to hear sound |
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Definition
| vibrations picked up by the ear |
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Term
| what helps us to maintain balance |
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Definition
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Term
| what governs the sense of smell |
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Definition
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Term
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Definition
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Term
| how do we determine smell |
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Definition
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Term
| what is the difference between respiration and breathing |
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Definition
| respiration-inhaling oxygen and exhaling carbon dioxide |
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Term
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Definition
| entrance for air-warms,moistens,filters |
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Term
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Definition
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Term
| what is the bronchus and bronchioles |
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Definition
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Term
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Definition
| voice box-vocal cords attached for sound |
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Term
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Definition
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Term
| what 2 structures allow you to breathe |
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Definition
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Term
| What is the function of the kidney |
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Definition
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Term
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Definition
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Term
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Definition
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Definition
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