KIN 3515 : KIN 3515 Exam 1 Review
15 Mar 2019
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Minimum of 12 days to change myosin type, during acute exercise by maintaining velocity: decreasing the adp. Makes it hard for myosin to detach from actin. Releases neurotransmitter binding with chemical gate which opens up and allows sodium to enter raising m. p. to threshold after which whole thing depolarizes. Cause depolarization by letting the sodium in. turn off reflex by inhibition or by lowering m. p. so it needs more neurotransmitter: spatial summation, temporal summation, neurotransmitter, gaba, epinephrine, acetylcholine, 2. When you"re learning fine motor skills, learning to facilitate wanted movement and inhibit ones you don"t want. Facilitating means activate sooner and for less cost: 3. Lack of repolarization due to lack of atp-no atp so can"t activate anymore. Can always spend faster than you earn lack of neurotransmitter release. Branch point failure-due to the differing lengths of branches of motor axon.
