Which of the following are cholinergic receptors? Check all that apply.

muscarinic

beta-2

beta-1

nicotinic

beta-3

alpha-2

alpha-1

4. There is/are _____ neuron(s) in the pathway between the spinal cord and the target organ in the autonomic nervous system.

one

two

three

four

more than four

5. There is/are _____ neuron(s) in the pathway between the spinal cord and the target organ in the somatic motor nervous system.

one

two

three

four

more than four

6. The smooth muscle in the wall of the bladder has dual innervation. Therefore, you would expect it to have _______ receptors. Check all that apply.

adrenergic

nicotinic

muscarinic

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