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Physiology SCI221-06
SCI221-06; weeks 1-6
Tissue of the hair papilla | Dermal tissue |
Where is the hair follicle found? | The dermis |
Ball and socket | Joints b/n the articulating surfaces of the vertebral processes; also called a spheroidal joint; is multiaxial |
An example of a pivot joint is the: | First metacarpal articulating with the trapezium |
Motor Units | Some stimulates only a few dozen muscle fibers, others a few thousand. |
What attracts oxygen in the myoglobin molecule? | Iron |
What is creatine phosphate's purpose during muscle contraction? | It replenishes the energy supply. |
An example of the hip joint is the: | Interphalangeal joints |
What binds to the Parathyroid Gland's receptors? | Calcium |
The 7 categories of enzymes are: | Oxidoreductases, transferases, hydrolases, lyases, isomerases, ligases, and translocases |
PTH is released from what gland, and its purpose is? | Coming from the parathyroid, PTH increases bone matrix breakdown to release more calcium into the blood |