BIOS 242 FINAL SCRIPT 2026 COMPLETE
TESTED QUESTIONS ANSWERS
◉ Which of the following lists the route of impulse transmission in
the correct order? Answer: d. photoreceptors, bipolar cells, ganglion
cells, optic nerve, optic chiasm, optic tract
◉ The role of the stapedius muscle is to: Answer: e. limit vibration of
the stapes.
◉ Which of the following occurs in the hypermetropic eye? Answer:
c. Light rays converge behind the central fovea.
◉ In the autonomic nervous system, all preganglionic fibers release
the neurotransmitter: Answer: a. acetylcholine.
◉ Terminal ganglia are where: Answer: b. parasympathetic
preganglionic fibers synapse with parasympathetic postganglionic
fibers.
◉ Most autonomic sensory neurons are associated with: Answer: b.
interoreceptors.
, ◉ Which of the following is an example of an effector for a visceral
efferent neuron? Answer: d. smooth muscle in the wall of the small
intestine
◉ Fibers of the ANS traveling with cranial nerve X will stimulate
which of the following responses? Answer: d. decreased force of
contraction of cardiac muscle
◉ The main target for ADH is the: Answer: a. kidney.
◉ The primary effect of T3 and T4 is to: Answer: c. promote heat-
generating reactions.
◉ The mammary glands are an important target for: Answer: d.
prolactin.
◉ The interstitial cells of the testes are an important target for:
Answer: b. LH
◉ The primary effect of calcitonin is to: Answer: e. decrease blood
calcium.
◉ Increased heart rate and force of contraction are effects of:
Answer: d. epinephrine.
TESTED QUESTIONS ANSWERS
◉ Which of the following lists the route of impulse transmission in
the correct order? Answer: d. photoreceptors, bipolar cells, ganglion
cells, optic nerve, optic chiasm, optic tract
◉ The role of the stapedius muscle is to: Answer: e. limit vibration of
the stapes.
◉ Which of the following occurs in the hypermetropic eye? Answer:
c. Light rays converge behind the central fovea.
◉ In the autonomic nervous system, all preganglionic fibers release
the neurotransmitter: Answer: a. acetylcholine.
◉ Terminal ganglia are where: Answer: b. parasympathetic
preganglionic fibers synapse with parasympathetic postganglionic
fibers.
◉ Most autonomic sensory neurons are associated with: Answer: b.
interoreceptors.
, ◉ Which of the following is an example of an effector for a visceral
efferent neuron? Answer: d. smooth muscle in the wall of the small
intestine
◉ Fibers of the ANS traveling with cranial nerve X will stimulate
which of the following responses? Answer: d. decreased force of
contraction of cardiac muscle
◉ The main target for ADH is the: Answer: a. kidney.
◉ The primary effect of T3 and T4 is to: Answer: c. promote heat-
generating reactions.
◉ The mammary glands are an important target for: Answer: d.
prolactin.
◉ The interstitial cells of the testes are an important target for:
Answer: b. LH
◉ The primary effect of calcitonin is to: Answer: e. decrease blood
calcium.
◉ Increased heart rate and force of contraction are effects of:
Answer: d. epinephrine.
