Human Anatomy & Physiology
1st Edition
ISBN: 9780805382952
Author: Erin C. Amerman
Publisher: PEARSON
expand_more
expand_more
format_list_bulleted
Question
Chapter 14, Problem 7CYR
Summary Introduction
Introduction:
The sympathetic nervous system (SNS) performs two types of functions. They either block the receptor, known as the antagonists, or they activate thereceptor, and are called agonists. There are 5 receptorsassociated with SNS, i.e.,α1, α2, β1,β2, andβ3.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
Increased blood pressure is detected by the
baroreceptors in the carotid artery and
aortic arch causing them to send action
potentials to the medulla oblongata. What
are the 2 main nerves that conduct action
potentials from the baroreceptors to the
medulla oblongata?
a. vagus nerve and glossopharyngeal nerve
b. facial nerve and glossopharyngeal nerve
C. optic nerve and vagus nerve
d. hypoglossal nerve and facial nerve
Which of the following is associated with pain relief? a. acetylcholine c. serotonin b. glutamate d. endorphins
The eye doctor uses an Acetylcholine-receptor blocker to maximally dilate the
pupils; this allows the doctor to peer deep into the posterior eye-ball and observe
the retina. Considering these facts, which nervous system is usually controlling the
pupil diameter? (Which nervous system is “Acetylcholinergic"?)
a. Somatosensory nervous system
b. Sympathetic nervous system
c. Reticular attenuating nervous system
d. Parasympathetic nervous system
Chapter 14 Solutions
Human Anatomy & Physiology
Ch. 14.1 - What are the basic functions of the ANS?Ch. 14.1 - 2. What are autonomic ganglia?
Ch. 14.1 - How do somatic motor neurons and autonomic neurons...Ch. 14.1 - 4. What are preganglionic and postganglionic...Ch. 14.1 - What are the two divisions of the ANS?Ch. 14.1 - How are the two divisions of the ANS alike, and...Ch. 14.2 - 1. Where are the cell bodies of sympathetic...Ch. 14.2 - Where are the cell bodies of sympathetic...Ch. 14.2 - Which neurotransmitter(s) is (are) released by...Ch. 14.2 - Prob. 4QC
Ch. 14.2 - Prob. 5QCCh. 14.2 - Describe the effects of the sympathetic nervous...Ch. 14.3 - What is the basic function of the parasympathetic...Ch. 14.3 - Where are the preganglionic parasympathetic cell...Ch. 14.3 - How does the arrangement of neurons in the...Ch. 14.3 - 4. Which neurotransmitter is released by all...Ch. 14.3 - Prob. 5QCCh. 14.3 - Prob. 6QCCh. 14.3 - Summarize the effects of the parasympathetic...Ch. 14.4 - Prob. 1QCCh. 14.4 - Prob. 2QCCh. 14.4 - 3. What is autonomic tone?
Ch. 14.4 - How does the CNS mediate control over the ANS?Ch. 14 - Which of the following best describes the basic...Ch. 14 - 2. Fill in the blanks: The sympathetic nervous...Ch. 14 - 3. Sympathetic preganglionic neurons synapse:
a....Ch. 14 - Differentiate between adrenergic and cholinergic...Ch. 14 - Prob. 5CYRCh. 14 - Explain what happens when sympathetic neurons...Ch. 14 - Prob. 7CYRCh. 14 - Mark each of the following as an effect of the...Ch. 14 - Mark the following statements as true or false. If...Ch. 14 - 10. Fill in the blanks: _______receptors are...Ch. 14 - Parasympathetic ganglia are typically: a. located...Ch. 14 - Central nervous system control over the ANS is...Ch. 14 - 1. Using 20 or fewer words, define each of the...Ch. 14 - You are running a race to the top of a mountain....Ch. 14 - 3. Describe all the changes initiated by the...Ch. 14 - 1. Which cranial nerves would be affected by a...Ch. 14 - 2. A patient, Dr. Young, has both asthma and high...Ch. 14 - Mr. Chevalier has been diagnosed with Horner...Ch. 14 - Many chemical warfare agents, such as the...
Knowledge Booster
Similar questions
- Which of the following releases norepinephrine as a neurotransmitter? a. preganglionic sympathetic neurons b. preganglionic parasympathetic neurons c. postganglionic sympathetic neurons d. postganglionic parasympathetic neuronsarrow_forwardWhich of the following is accurate about a beta receptor? a. It binds acetylcholine. b. Its effects are excitatory (stimulatory) only. c. It causes general vasoconstriction. d. It increases heart rate.arrow_forwardThe walls of blood vessels in the brain are formed by cells that are very tightly packed. This arrangement of cells provides which of the following properties of most brain vasculature? a. efficient removal of waste products by blood systems b. rigidity and likelihood of stroke c. most large and charged molecules cannot move from the blood to the brain d. easy access to required blood chemicals such as glucose, oxygen, and various hormones What does it mean to say that acetylcholine exerts ionotropic effects? a. It opens ion channels. b. It increases the concentration of ions within the vesicles. c. It alters the permeability of the presynaptic neuron. d. It changes the electrical charge of sodium ions from positive to negative.arrow_forward
- Among the followings which does not indicate the stimulation of parasympathetic system? A. Contriction of skeletal muscle blood and vasodilation of renla blood B. Excitation of the blood flow to the kidneys and smooth muscles of Gl tract C. Inhibition of heart rate and amooth muscles of the urinary bladder Excitation of the smooth muscles of the urinary bladder and Gl tractarrow_forwardThe sympathetic nervous system that acts in the same manner as epinephrine (adrenaline) does the following:a. increases the heart rate and dilates the pupils.b. increases the heart rate and constricts the pupils.c. slows the heart rate and dilates the pupils.d. slows the heart rate and constricts the pupils.arrow_forwardYour roommate has a severe peanut allergy. When exposed to peanuts, their lungs close up. How does an epi-pen prevent this from happening? A. Epinephrine will antagonize the muscarinic receptors in the lungs, preventing bronchoconstriction B. Epinephrine will antagonize the adrenergic receptors in the lungs, stimulating bronchodilaton. C. Epinephrine will agonize the adrenergic receptors in the lungs, causing bronchodilation. D. Epinephrine will agonize the muscarinic receptors in the lungs preventing bronchoconstriction.arrow_forward
- Activation of the sympathetic nervous system causes: a. increased blood flow into the skin b. a decreased heart rate c. an increased heart rate d. increased digestionarrow_forwardWhich branch of the peripheral nervous system is though to underlie the body's "rest and digest" response (e.g., decreased heart rate when you are in a safe situation)? Choose the most specific answer. a. adrenal branch b. parasympathetic branch c. sympathetic branch d. autonomic brancharrow_forwardCatecholamine (Epinephrine)-blockers are often used as a treatment to dilate blood vessels and therefore decrease arterial blood pressure (as a treatment for hypertension). This fact is excellent evidence to prove that the nervous system normally controlling the diameter of the arterial blood vessels is the: a. Somatosensory nervous system b. Sympathetic nervous system c. Reticular attenuating nervous system d. Parasympathetic nervous systemarrow_forward
- Sympathetic stimulation to lung tissue A. Causes activation of beta2 receptors which contract smooth muscles of airways. B. Causes activation of beta1 receptors which relax smooth muscles of airways C. Causes activation of beta2 receptors which relax smooth muscles of airways. D. Causes activation of beta1 receptors which contract smooth muscles of airwaysarrow_forwardThe drawing back in to the terminal button of neurotransmitter molecules after their release in to synapse is known as A. Enzymatic degradation b. Reuptake c. Termination D. closure The telencephalon and diencephalon compose the The two divisons of the mesencephalo A . pons and cerebellum b. Thalamus and hypothalamus c. tectum and tegmemtum d. substantia nigra and reticular formationarrow_forwardThe stimulation of copious secretion in the lacrimal or parotid gland is the effect of which of the following? A. Parasympathetic stimulation B. Sympathetic stimulationarrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Comprehensive Medical Assisting: Administrative a...NursingISBN:9781305964792Author:Wilburta Q. Lindh, Carol D. Tamparo, Barbara M. Dahl, Julie Morris, Cindy CorreaPublisher:Cengage LearningBasic Clinical Lab Competencies for Respiratory C...NursingISBN:9781285244662Author:WhitePublisher:Cengage
Comprehensive Medical Assisting: Administrative a...
Nursing
ISBN:9781305964792
Author:Wilburta Q. Lindh, Carol D. Tamparo, Barbara M. Dahl, Julie Morris, Cindy Correa
Publisher:Cengage Learning
Basic Clinical Lab Competencies for Respiratory C...
Nursing
ISBN:9781285244662
Author:White
Publisher:Cengage