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During the action potential step- hyperpolarization, what is the specific change in membrane potential?

Which of the following are structures that are part of the central nervous system?  Select all that apply.

The person in the picture has:

The heart and lung bronchi both have adrenergic receptors on them (Beta 1 and Beta 2 respectively).  What neurotransmitter binds to these receptors?

The nerve plexus sends motor impulse to muscles of the abdomen, thigh, hip and thus controls hip and knee joints.

List the two body cells that are required to help repair injured nerve axons.  What does each cell do?

Your patient was in an accident which caused a partial loss of sight in both eyes.  This is because the injury was:

In what way does the outside of a resting neuron differ from the inside?

The right carpal area is __________ to the right antecubital space. _______

Acetylcholine binding to _______________ receptors are always stimulatory (EPSP).