sdf Flashcards by Jan Doe

Q

titin

A

sarcomere recoil

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Q

myosin

A

slides on actin during contraction

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Q

tropomyosin

A

hides actin active sites in absence of calcium

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Q

t tubules

A

allow quick repolarization of muscle

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Q

cells are fusiform: skel or smooth

A

smooth

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Q

resting membrane potential

A

-85

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Q

muscle twitch: depolarizing

A

lag and contraction phase

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Q

voltage gate channels in…

A

axon

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Q

lignad gated channels in…

A

postsynaptic membrane

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Q

neurotransmitter receptors in..

A

postsynaptic membrane

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Q

neurotransmitter vesicles in…

A

axon

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Q

treppe

A

graded responses of the muscle to stimulus

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Q

complete tetanus

A

contraction of muscle without relaxation

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Q

twitch

A

muscle contraction, not able to perform work

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Q

passive tension

A

contraction of muscle without stimulation

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Q

components of motor unit

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A

single motor neuron and muscle fibers innverated by it

Q

muscle eyeball move up

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A

superior rectus

Q

hamstring origin

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A

coaxal bones

Q

gastocnemius insertion

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A

calcaneus

Q

atlantoaxial

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A

pivot

Q

coxal

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A

ball and socket

Q

elbow

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A

hinge

Q

knee

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A

hinge

Q

intercarpal

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A

place

intertarsal

plane

muscular dystrophy

autoimmune disease that affects neurotransmitter

myastenia gravis

general weakness of muscle

fibromyalgia

pain in muscles on both sides of body

polymyositis

pain in muscles of both sides of body

tetanus

paralysis of body