Term
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Definition
| There are several classes of molecules which are especially important in the structure of cells. These are used mostly for energy but also function in cell recognition and cell signaling: |
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Term
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Definition
| These molecules function in transporting material acorss the plasma membrane: |
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Term
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Definition
| Incorporate purines and pyrimidines: |
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Term
| Arranged with their hydrocarbon tails in the middle of a membrane bilayer |
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Definition
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Term
| Stored in organs like the liver and striated muscle, from which they can be quickly released to be used for energy. |
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Definition
| Molecules of the glucose polymer glycogen are: |
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Term
| chromosomes incorporate a combination of DNA and protein. |
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Definition
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Term
| the "A" of ATP referes to a purine which is also found in DNA. |
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Definition
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Term
| related to steroids, in fact they may be synthesized from cholesterol. |
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Definition
| Cholesterol is technically: |
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Term
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Definition
| The most abundant molecules in the plasma membrane are: |
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Term
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Definition
| When we talk about these molecules as components of membranes we use the terms integral and peripheral: |
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Term
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Definition
| When molecules diffuse across a membrane they essentially dissolve in areas containing: |
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Term
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Definition
| When molecules cross membranes through pores and channels, these are formed mostly from: |
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Term
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Definition
| Probably the least abundant molecules in plasma membranes, these are associated with other molecules in the outer leaflet: |
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Term
| Some of the membranes of a particular cell, a neuron for example, contain more protein than others. |
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Definition
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Term
| are surrounded by two membranes which differ in content and permeability. |
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Definition
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Term
| begins to be assembled in the cytoplasm, but is moved to the rough endoplasmic reticulum. |
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Definition
| If a cell produces a protein for secretion, that protein: |
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Term
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Definition
| Lysosomes are budded off from the: |
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Term
| smooth endoplasmic retirculum |
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Definition
| Can be described as networks of membrane important in manufacturing and metabolizing lipids: |
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Term
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Definition
| Microbodies which contain the marker enzyme catalase: |
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Term
| is the protein which makes up microfilaments. |
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Definition
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Term
| is one of the molecules we refer to as a motor protein. |
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Definition
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Term
| is abundant in the extracellular matrix. |
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Definition
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Term
| makes up the spindle apparatus of dividing cells |
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Definition
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Term
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Definition
| If we use the term syncitium to refer to a tissue, it best fits: |
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Term
| pseudostratified columnar |
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Definition
| We would expect to find hemidesmosomes associated with: |
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Term
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Definition
| Cells here are called spindle shaped: |
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Term
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Definition
| The term cytoplasmic processes best fits: |
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Term
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Definition
| We expect to find Nissel bodies in the soma of: |
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Term
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Definition
| Intercalated discs incorporate: |
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Term
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Definition
| Link polar cells to sheets of extracellular material: |
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Term
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Definition
| Also called occluding junctions, these help keep patchy membranes patchy: |
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Term
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Definition
| If we describe a tissue as polar and avascular, this tissue is: |
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Term
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Definition
| If we describe a tissue as having more space occupied by acellular matrix than cells, the tissue is presumably: |
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Term
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Definition
| If a tissue functions mostly in hormone secretion it is probably: |
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Term
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Definition
If we describe a tissue as avascular, chances are that tissue is:
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Term
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Definition
| Adipose tissue is specialized to: |
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Term
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Definition
| Cells described as spindle shaped characterize: |
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Term
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Definition
| Branched cells, some of which generate "spontaneous" action potentials are found in: |
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Term
| we currently think that at least some neurons are capable of division. |
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Definition
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Term
| stratified squamos epithelium |
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Definition
| Especially likely to function in protection: |
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Term
| simple columnar epithelium |
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Definition
| The lining of the small intestine functions in absorption. It is composed of: |
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Term
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Definition
| The lining of the urinary bladder is stretchy. This is one of the few sites where we find: |
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Term
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Definition
| Specialized for helping babies and hibernating animals keep warm: |
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Term
| dense regular connective tissue |
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Definition
| Tendons and ligaments are formed from: |
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Term
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Definition
| Technically blood is considered: |
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Term
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Definition
| Hyaluronic acid and chondroitin sulfate characterize the matrix of: |
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Term
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Definition
| We often use the terms lamellar, woven, dense and spongy to refer to: |
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Term
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Definition
| Cells have fused to make amitotic fibers in: |
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Term
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Definition
| There is an "extra" layer of epidermis where this part of the skin is at its thickest: |
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Term
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Definition
| The 'stem cells' which produce new epidermal cells are housed in the: |
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Term
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Definition
| Located just beneath the stratum corneum: |
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Term
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Definition
| This is where we find melanocytes, the stratum: |
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Term
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Definition
| Closest to the dermis, the stratum: |
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Term
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Definition
| In the skin the thickest layer is the: |
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Term
| defense against bacteria and fungi |
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Definition
| Langerhans cells are involved with: |
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Term
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Definition
| Flat dead keratinocytes make up the: |
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Term
| produced from the amino acid tyrosine, protects the skin from sun damage |
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Definition
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Term
| both the papillary layer and the hypodermis incorporate areolar connective tissue |
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Definition
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Term
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Definition
| The skin glands called sebaceous glands release: |
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Term
| watery sweat which functions in evaporative cooling |
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Definition
| The skin glands called merocrine sudoiferous glands release: |
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Term
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Definition
| Limited to the external ear canal: |
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Term
| squeezing sweat our of sweat pores |
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Definition
| We find myoepithelial cells: |
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Term
| Activity of sweat glands declines as we age, leading to a greater risk of heat stroke in the elderly. |
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Definition
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Term
| disappears during fetal life |
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Definition
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Term
| stores calcium for release when the circulating levels drop |
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Definition
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Term
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Definition
| The patella is an example of a: |
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Term
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Definition
| The pisiform is an example of a: |
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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
| vitamin necessary for calcium absorption |
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Definition
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Term
Diarthrosis joint in II
Joint at H: cartilagenous joint
Growth in the length of this bone would have occured at H |
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Definition
Identify on a figure (leg):
circumferential lamallae
Intersitial lamallae - endosteum
a Haversian canal - lamallate bone
periosteum - sesamoid bone
bursa - articular cartilage |
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Term
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Definition
| Cells called osteoprogenitor cells will likely next become: |
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Term
| cells of the cellular periosteum |
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Definition
| Cells called osteoprogenitor cells could originate from mitosis of: |
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Term
| might become chondroblasts under low oxygen concentrations |
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Definition
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Term
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Definition
| Cells with ruffled borders, pump out hydrogen ions: |
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Term
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Definition
| Have lots of endoplasmic reticulum, as well as enzymes used to synthesize hydoxyapetite: |
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Term
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Definition
| Found in lacunae, have canaliculi: |
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Term
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Definition
| Make the templates for endochondral ossification: |
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Term
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Definition
| Intramembraneous ossification forms: |
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Term
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Definition
| The bones in 45 (frontals) can be considered: |
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Term
| acts through the liver to promote growth of long bone |
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Definition
| Several hormones influence bone growth and repair. The one called somatrophin: |
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Term
| is released in response to a decrease in blood calcium levels |
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Definition
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Term
| results from inadequate dietary vitamin C, a nutrient necessary for the manufacture of collogen |
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Definition
| A condition called scurvy: |
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Term
| inadequate uptake of calcium from the digestive tract |
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Definition
| Too littel exposure to sunshine can result in: |
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Term
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Definition
| An example of a synathrosis: |
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Term
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Definition
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Term
| the joint between the shaft and the epiphysis of the femur |
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Definition
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Term
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Definition
| This is a synovial joint: |
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Term
| the joint between the atlas and the axis |
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Definition
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Term
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Definition
| There is a labrum at this joint which is particularly prone to downward dislocation: |
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Term
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Definition
| Cruciate ligaments and two menisci: |
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Term
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Definition
| A gliding joint, also can be considered chondyloid: |
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Term
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Definition
| An Achilles tendon is located at this joing where malleoli limit lateral motion: |
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Term
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Definition
| Bursitis here may be referred to as housemaids or clergymans: |
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Term
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Definition
| With gout there is a deposit of this in the joints cavity: |
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