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Adriana McCrary
Weeks 7-13
Question | Answer |
---|---|
An ion channel that opens in response to a sensory stimulus is... | stimulus-gated channel |
The action potential seems to "leap" from node to node along a myelinated fiber. This type of impulse regeneration is called________ conduction. | saltatory |
A term commonly used for action potential is_______. | Nerve impulse |
The brief period during which a local area of an axon's membrane resists re-stimulation is called the _________period. | Refractory |
What cranial nerve is responsible for the sense of smell? | Olfactory |
A reflex consists of either a muscle contraction or a | Grandular Secretion |
Which of the following is NOT an example of sympathetic stimulation? | Constriction of the bronchioles |
Acetylcholine binds to ______ Receptors. | Cholinergic |
The most numerous cerebral tracts are the________ | Association tracts |
The two main types of adrenergic receptors are..... | alpha and beta |