Synaptic vesicles store calcium contain a neurotransmitter called ACh store elec
ID: 165909 • Letter: S
Question
Synaptic vesicles store calcium contain a neurotransmitter called ACh store electrical information store adipose tissue in the neuron Binding tissue of muscle includes A bundle of muscle fibers within a muscle belly is a package fascicle myofibril myosin the more movable end of a muscle is usually the insertion belly origin proximal end Muscles that insert on the olecranon process probably act to flex the brachium at the shoulder flex the upper limb at the elbow extend the upper limb at the elbow move the hand Names of muscles can indicate all except shape region of location fat content action Muscles ending with the suffix -costal would be found in the thigh chest head abdomen A muscle that is crucial to early survival of mammals is: rectus abdominis orbicularis oculi orbicularis ores rhomboids Which of the following is not a member of the "hamstring" group? rectus femora's biceps femora's semimembranosus semitendinosus Which of the following is not a member of quadriceps femora's complex? vastus lateralis vastus intermedius vastus medial is vastus femora'sExplanation / Answer
9. b
Synaptic vesicles are also called neurotransmitter vesicles. They contain neurotransmitters such as acetyl choline, dopamine, histamine, serotonin, norepineprine, glycine, GABA, and glutamate. They are released at the synapse and regulated by a voltage dependent calcium channel.
10. d
Connective tissues associated with muscles include endomysium, perimysium, epimysium,tendon, aponeurosis, and fascia. Ligaments connect bones to other bonds while tendons connect bone to muscle.
11. b
A bundle of muscle fibers within the muscle belly is called muscle fascicle. It is surrounded by perimysium.
12. a
The more movable end of a muscle is called the insertion point and the less movable end is called the origin. During contraction, the insertinsertion always moves towards the origin.
13. C
It serves as a lever for muscles that extend or straighten the elbow joint.
14. b.
The 8 criteria for naming a muscle are: size, shape, orientation of muscle fibers, mechanical action, no: of origins, the point of origin and insertion, function, and location.
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