15.9: Review Questions
- Page ID
- 69280
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\(\newcommand{\avec}{\mathbf a}\) \(\newcommand{\bvec}{\mathbf b}\) \(\newcommand{\cvec}{\mathbf c}\) \(\newcommand{\dvec}{\mathbf d}\) \(\newcommand{\dtil}{\widetilde{\mathbf d}}\) \(\newcommand{\evec}{\mathbf e}\) \(\newcommand{\fvec}{\mathbf f}\) \(\newcommand{\nvec}{\mathbf n}\) \(\newcommand{\pvec}{\mathbf p}\) \(\newcommand{\qvec}{\mathbf q}\) \(\newcommand{\svec}{\mathbf s}\) \(\newcommand{\tvec}{\mathbf t}\) \(\newcommand{\uvec}{\mathbf u}\) \(\newcommand{\vvec}{\mathbf v}\) \(\newcommand{\wvec}{\mathbf w}\) \(\newcommand{\xvec}{\mathbf x}\) \(\newcommand{\yvec}{\mathbf y}\) \(\newcommand{\zvec}{\mathbf z}\) \(\newcommand{\rvec}{\mathbf r}\) \(\newcommand{\mvec}{\mathbf m}\) \(\newcommand{\zerovec}{\mathbf 0}\) \(\newcommand{\onevec}{\mathbf 1}\) \(\newcommand{\real}{\mathbb R}\) \(\newcommand{\twovec}[2]{\left[\begin{array}{r}#1 \\ #2 \end{array}\right]}\) \(\newcommand{\ctwovec}[2]{\left[\begin{array}{c}#1 \\ #2 \end{array}\right]}\) \(\newcommand{\threevec}[3]{\left[\begin{array}{r}#1 \\ #2 \\ #3 \end{array}\right]}\) \(\newcommand{\cthreevec}[3]{\left[\begin{array}{c}#1 \\ #2 \\ #3 \end{array}\right]}\) \(\newcommand{\fourvec}[4]{\left[\begin{array}{r}#1 \\ #2 \\ #3 \\ #4 \end{array}\right]}\) \(\newcommand{\cfourvec}[4]{\left[\begin{array}{c}#1 \\ #2 \\ #3 \\ #4 \end{array}\right]}\) \(\newcommand{\fivevec}[5]{\left[\begin{array}{r}#1 \\ #2 \\ #3 \\ #4 \\ #5 \\ \end{array}\right]}\) \(\newcommand{\cfivevec}[5]{\left[\begin{array}{c}#1 \\ #2 \\ #3 \\ #4 \\ #5 \\ \end{array}\right]}\) \(\newcommand{\mattwo}[4]{\left[\begin{array}{rr}#1 \amp #2 \\ #3 \amp #4 \\ \end{array}\right]}\) \(\newcommand{\laspan}[1]{\text{Span}\{#1\}}\) \(\newcommand{\bcal}{\cal B}\) \(\newcommand{\ccal}{\cal C}\) \(\newcommand{\scal}{\cal S}\) \(\newcommand{\wcal}{\cal W}\) \(\newcommand{\ecal}{\cal E}\) \(\newcommand{\coords}[2]{\left\{#1\right\}_{#2}}\) \(\newcommand{\gray}[1]{\color{gray}{#1}}\) \(\newcommand{\lgray}[1]{\color{lightgray}{#1}}\) \(\newcommand{\rank}{\operatorname{rank}}\) \(\newcommand{\row}{\text{Row}}\) \(\newcommand{\col}{\text{Col}}\) \(\renewcommand{\row}{\text{Row}}\) \(\newcommand{\nul}{\text{Nul}}\) \(\newcommand{\var}{\text{Var}}\) \(\newcommand{\corr}{\text{corr}}\) \(\newcommand{\len}[1]{\left|#1\right|}\) \(\newcommand{\bbar}{\overline{\bvec}}\) \(\newcommand{\bhat}{\widehat{\bvec}}\) \(\newcommand{\bperp}{\bvec^\perp}\) \(\newcommand{\xhat}{\widehat{\xvec}}\) \(\newcommand{\vhat}{\widehat{\vvec}}\) \(\newcommand{\uhat}{\widehat{\uvec}}\) \(\newcommand{\what}{\widehat{\wvec}}\) \(\newcommand{\Sighat}{\widehat{\Sigma}}\) \(\newcommand{\lt}{<}\) \(\newcommand{\gt}{>}\) \(\newcommand{\amp}{&}\) \(\definecolor{fillinmathshade}{gray}{0.9}\)Which of these physiological changes would not be considered part of the sympathetic fight-or-flight response?
- increased heart rate
- increased sweating
- dilated pupils
- increased stomach motility
Which type of fiber could be considered the longest?
- preganglionic parasympathetic
- preganglionic sympathetic
- postganglionic parasympathetic
- postganglionic sympathetic
Which signaling molecule is most likely responsible for an increase in digestive activity?
- epinephrine
- norepinephrine
- acetylcholine
- adrenaline
Which of these cranial nerves contains preganglionic parasympathetic fibers?
- optic, CN II
- facial, CN VII
- trigeminal, CN V
- hypoglossal, CN XII
Which of the following is not a target of a sympathetic preganglionic fiber?
- intermural ganglion
- collateral ganglion
- adrenal gland
- chain ganglion
Which of the following represents a sensory input that is not part of both the somatic and autonomic systems?
- vision
- taste
- baroreception
- proprioception
What is the term for a reflex that does not include a CNS component?
- long reflex
- visceral reflex
- somatic reflex
- short reflex
What neurotransmitter will result in constriction of the pupil?
- norepinephrine
- acetylcholine
- epinephrine
- serotonin
What gland produces a secretion that causes fight-or-flight responses in effectors?
- adrenal medulla
- salivatory gland
- reproductive gland
- thymus
Which of the following is an incorrect pairing?
- norepinephrine dilates the pupil
- epinephrine increases blood pressure
- acetylcholine decreases digestion
- norepinephrine increases heart rate
Which of these locations in the forebrain is the master control center for homeostasis through the autonomic and endocrine systems?
- hypothalamus
- thalamus
- amygdala
- cerebral cortex
Which nerve projects to the hypothalamus to indicate the level of light stimuli in the retina?
- glossopharyngeal
- oculomotor
- optic
- vagus
What region of the limbic lobe is responsible for generating stress responses via the hypothalamus?
- hippocampus
- amygdala
- mammillary bodies
- prefrontal cortex
What is another name for the preganglionic sympathetic fibers that project to the heart?
- solitary tract
- vasomotor nerve
- vagus nerve
- cardiac accelerator nerve
What central fiber tract connects forebrain and brain stem structures with the hypothalamus?
- cardiac accelerator nerve
- medial forebrain bundle
- dorsal longitudinal fasciculus
- corticospinal tract
A drug that affects both divisions of the autonomic system is going to bind to, or block, which type of neurotransmitter receptor?
- nicotinic
- muscarinic
- α-adrenergic
- β-adrenergic
A drug is called an agonist if it ________.
- blocks a receptor
- interferes with neurotransmitter reuptake
- acts like the endogenous neurotransmitter by binding to its receptor
- blocks the voltage-gated calcium ion channel
Which type of drug would be an antidote to atropine poisoning?
- nicotinic agonist
- anticholinergic
- muscarinic agonist
- α-blocker
Which kind of drug would have anti-anxiety effects?
- nicotinic agonist
- anticholinergic
- muscarinic agonist
- α-blocker
Which type of drug could be used to treat asthma by opening airways wider?
- sympatholytic drug
- sympathomimetic drug
- anticholinergic drug
- parasympathomimetic drug