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midterm physiology
Week 7 study stack
Question | Answer |
---|---|
positive feedback control system | accelerates a change |
unsaturated fats will kink or bend because of | the double bonds between the carbon atoms |
DNA is a double-helix strand of | nucleotides |
Diffusion requires | a concentration gradient |
osmosis is | passive transport of water through a selectively permeable membrane in the presence of at least one impermeant solute |
oligodendrocytes and Schwann cells | are cells eclectically insulate axons to increase the speed of conduction |
Vitamin A, vitamin D, and vitamin K are vitamins that can be absorbed through which system | Skin |
isotonic | a contraction in which the tension with in the muscle remains the same but the length changes |
High levels of lactate build up can cause | physiological muscle fatigue |
the latent period is the phase of the twitch contraction where a trigger of the release of calcium ions into the | sarcoplasm |
Abduction is moving a body part | away from the medial plane of the body |