Author Question: Which of the following statements accurately describes the locations of muscarinic and nicotinic ... (Read 49 times)

fasfsadfdsfa · **on:** Jun 21, 2018

Which of the following statements accurately describes the locations of muscarinic and nicotinic receptors?

a. Muscarinic and nicotinic receptors are found in both the central and peripheral nervous systems.
b. Muscarinic receptors are found in the central nervous system only, whereas nicotinic receptors are found in the peripheral nervous system only.
c. Nicotinic receptors are found in both the central and peripheral nervous systems, whereas muscarinic receptors are found in the central nervous system only.
d. Muscarinic receptors are found in both the central and peripheral nervous systems, whereas nicotinic receptors are found in the central nervous system only.

Question 2

Which of the following statements about nicotinic and muscarinic receptors is true?

a. Nicotinic receptors are ionotropic, whereas muscarinic receptors are metabotropic.
b. Nicotinic receptors are metabotropic, whereas muscarinic receptors are ionotropic.
c. Nicotinic and muscarinic receptors are both ionotropic.
d. Nicotinic and muscarinic receptors are both metabotropic.