Electrical and chemical synapses differ in that

The adrenal medulla may be considered a modified sympathetic ganglion, BUT the post-synaptic cells of the adrenal medulla ______________.

Which of the following characteristics apply to the sympathetic division of the Autonomic Nervous System (ANS)?               1.           sometimes called the thoracolumbar division               2.           preganglionic cell bodies are located in cranial nerve nuclei or S2-S4 in the spinal cord               3.           preganglionic neurons release acetylcholine               4.           preganglionic neurons project to chain ganglia               5.           postganglionic neurons release acetylcholine or norepinephrine

Excitation-contraction coupling in smooth muscle is initiated when the calcium-calmodulin complex binds to

Which of the following characteristics is shared by both simple diffusion and facilitated diffusion?

If a person’s vagus nerve was severed in an accident, that person is likely to experience __________________.

Preganglionic sympathetic and parasympathetic fibers release ____, while the postganglionic parasympathetic fibers release ____ (for muscarinic receptors), and postganglionic sympathetic fibers release ____ (for adrenergic receptors). (Ach: Acetylcholine, NE:Norepinephrine, Epi: Epinephrine)

Slow twitch oxidative fibers contain myoglobin and many ______________.

A nurse is preparing to administer digoxin 1.5 mg PO to a client. The amount available is digoxin 0.5 mg/tablet. How many tablets should the nurse administer? (Round the answer to the nearest whole number. Use a leading zero if it applies. Do not use a trailing zero.) _______

A nurse is reinforcing teaching with a student nurse about the positive results of providing family-centered care. Which of the following statements by the student nurse shows that the teaching has been effective?