Question 1

Sympathetic activity inhibits the secretion of ____________________ from the pancreas.

Accepted Answer

The answer of Sympathetic activity inhibits the secretion of ____________________...

Question 2

What is the fate of ACh following binding to receptors?

Accepted Answer

A) It remains bound, causing continued excitement. 
B) It is removed by acetylcholinesterase. 
C) It is actively reabsorbed by the axon terminal. 
D) It is passively reabsorbed by the muscle cell. 
E) None of the above. 
A) It remains bound, causing continued excitement. 
B) It is removed by acetylcholinesterase. 
C) It is actively reabsorbed by the axon terminal. 
D) It is passively reabsorbed by the muscle cell. 
E) None of the above.

Question 3

The axons labeled 1 would release ____ and have a(n) ____ effect on the effector organ.

Accepted Answer

A) ACh; inhibitory 
B) ACh; excitatory 
C) NE; inhibitory 
D) NE; excitatory 
E) NE; inhibitory and ACh; excitatory 
A) ACh; inhibitory 
B) ACh; excitatory 
C) NE; inhibitory 
D) NE; excitatory 
E) NE; inhibitory and ACh; excitatory

Question 4

Match the chemical with correct characteristic.
a.myasthenia gravis
b.black widow spider venom
c.curare
d.Clostridium botulinum toxin
e.organophosphates
-Inhibit acetylcholinesterase.

Accepted Answer

The answer of Match the chemical with correct characteristic.
a.myasthenia gravis
b.black...

Question 5

Sympathetic activity stimulates the secretion of ____________________ from the pancreas.

Accepted Answer

The answer of Sympathetic activity stimulates the secretion of ____________________...

Question 6

Autonomic activity can be influenced by conscious neural activity.

Accepted Answer

A) True 
 B)False

Question 7

Indicate whether the following autonomic anatomical and physiological features pertain to
a.the parasympathetic division
b.the sympathetic division
c.both parasympathetic and sympathetic divisions
d.neither parasympathetic nor sympathetic divisions
-Displays cholinergic receptors on postganglionic neurons

Accepted Answer

The answer of Indicate whether the following autonomic anatomical and...

Question 8

Binding of NE to adrenergic receptors in the adrenal medulla causes the release of epinephrine into the blood.

Accepted Answer

A) True 
 B)False

Question 9

Atropine blocks all nicotinic receptor sites.

Accepted Answer

A) True 
 B)False

Question 10

Sympathetic stimulation of the urinary bladder relaxes the activity of this organ.

Accepted Answer

A) True 
 B)False

Question 11

The autonomic and somatic nervous systems are part of the efferent nervous system.

Accepted Answer

A) True 
 B)False

Question 12

Indicate whether the following autonomic anatomical and physiological features pertain to
a.the parasympathetic division
b.the sympathetic division
c.both parasympathetic and sympathetic divisions
d.neither parasympathetic nor sympathetic divisions
-Preganglionic fibers release acetylcholine

Accepted Answer

The answer of Indicate whether the following autonomic anatomical and...

Question 13

Acetylcholine

Accepted Answer

A) opens voltage-gated Na+ channels in skeletal muscle fibers, which causes depolarization of the muscle fibers 
B) may decrease the permeability of the motor end plate to Na+ and K+ when combined with the receptor sites on the motor end plate 
C) always depolarizes skeletal muscle fibers and postganglionic neurons 
D) does both a and b 
E) does both b and c 
A) opens voltage-gated Na+ channels in skeletal muscle fibers, which causes depolarization of the muscle fibers 
B) may decrease the permeability of the motor end plate to Na+ and K+ when combined with the receptor sites on the motor end plate 
C) always depolarizes skeletal muscle fibers and postganglionic neurons 
D) does both a and b 
E) does both b and c

Question 14

Binding of ____________________ to nicotinic receptors is always excitatory.

Accepted Answer

The answer of Binding of ____________________ to nicotinic receptors is...

Question 15

Parasympathetic preganglionic fibers arise from the ____________________ and ____________________ areas of the spinal column.

Accepted Answer

The answer of Parasympathetic preganglionic fibers arise from the ____________________...

Question 16

Indicate the characteristics of the types of autonomic receptors using the following answer code:
a.nicotinic receptors
b.muscarinic receptors
c.alpha receptors
d.beta-1 receptors
e.beta-2 receptors
f.alpha-1 and beta-1 receptors
g.muscarinic, alpha, beta-1, and beta-2 receptors
-Bind with acetylcholine released from postganglionic fibers

Accepted Answer

The answer of Indicate the characteristics of the types of...

Question 17

An _______ binds with the receptor, preventing the neurotransmitter from binding and causing a response, whereas, an ______ binds to the neurotransmitter's receptor and causes the same response as the neurotransmitter.

Accepted Answer

The answer of An _______ binds with the receptor, preventing...

Question 18

The origin of the somatic nervous system is in the ____________________ horn of the spinal cord.

Accepted Answer

The answer of The origin of the somatic nervous system...

Question 19

Indicate whether the following autonomic anatomical and physiological features pertain to
a.the parasympathetic division
b.the sympathetic division
c.both parasympathetic and sympathetic divisions
d.neither parasympathetic nor sympathetic divisions
-Constricts digestive sphincters

Accepted Answer

The answer of Indicate whether the following autonomic anatomical and...

Question 20

Myasthenia gravis

Accepted Answer

A) is an autoimmune disease 
B) occurs when axons are unable to release adequate amounts of acetylcholine 
C) can be treated with a drug that temporarily inhibits acetylcholinesterase 
D) has characteristics a and c 
E) has none of the above characteristics 
A) is an autoimmune disease 
B) occurs when axons are unable to release adequate amounts of acetylcholine 
C) can be treated with a drug that temporarily inhibits acetylcholinesterase 
D) has characteristics a and c 
E) has none of the above characteristics

Sympathetic activity inhibits the secretion of ____________________ from the pancreas.

What is the fate of ACh following binding to receptors?

The axons labeled 1 would release and have a(n) effect on the effector organ.

Match the chemical with correct characteristic. a.myasthenia gravis b.black widow spider venom c.curare d.Clostridium botulinum toxin e.organophosphates -Inhibit acetylcholinesterase.

Sympathetic activity stimulates the secretion of ____________________ from the pancreas.

Autonomic activity can be influenced by conscious neural activity.

Binding of NE to adrenergic receptors in the adrenal medulla causes the release of epinephrine into the blood.

Atropine blocks all nicotinic receptor sites.

Sympathetic stimulation of the urinary bladder relaxes the activity of this organ.

The autonomic and somatic nervous systems are part of the efferent nervous system.

Indicate whether the following autonomic anatomical and physiological features pertain to a.the parasympathetic division b.the sympathetic division c.both parasympathetic and sympathetic divisions d.neither parasympathetic nor sympathetic divisions -Preganglionic fibers release acetylcholine

Acetylcholine

Binding of ____________________ to nicotinic receptors is always excitatory.

Parasympathetic preganglionic fibers arise from the and areas of the spinal column.

An _ binds with the receptor, preventing the neurotransmitter from binding and causing a response, whereas, an binds to the neurotransmitter's receptor and causes the same response as the neurotransmitter.

The origin of the somatic nervous system is in the ____________________ horn of the spinal cord.

Indicate whether the following autonomic anatomical and physiological features pertain to a.the parasympathetic division b.the sympathetic division c.both parasympathetic and sympathetic divisions d.neither parasympathetic nor sympathetic divisions -Constricts digestive sphincters

Myasthenia gravis

Introduction to Physiology and Homeostasis

Cell Physiology

The Plasma Membrane and Membrane Potential

Principles of Neural and Hormonal Communication

The Central Nervous System

The Peripheral Nervous System: Afferent Division Special Senses

Muscle Physiology

Cardiac Physiology

The Blood Vessels and Blood Pressure

The Blood

Body Defenses

The Respiratory System

The Urinary System

Fluid and Acid-Base Balance

The Digestive System

Energy Balance and Temperature Regulation

Principles of Endocrinology: the Central Endocrine Glands

The Peripheral Endocrine Glands

The Reproductive System

Filters

Exam 7: The Peripheral Nervous System: Efferent Division

Sympathetic activity inhibits the secretion of ____________________ from the pancreas.

What is the fate of ACh following binding to receptors?

The axons labeled 1 would release ____ and have a(n) ____ effect on the effector organ.

Match the chemical with correct characteristic. a.myasthenia gravis b.black widow spider venom c.curare d.Clostridium botulinum toxin e.organophosphates -Inhibit acetylcholinesterase.

Sympathetic activity stimulates the secretion of ____________________ from the pancreas.

Autonomic activity can be influenced by conscious neural activity.

Binding of NE to adrenergic receptors in the adrenal medulla causes the release of epinephrine into the blood.

Atropine blocks all nicotinic receptor sites.

Sympathetic stimulation of the urinary bladder relaxes the activity of this organ.

The autonomic and somatic nervous systems are part of the efferent nervous system.

Indicate whether the following autonomic anatomical and physiological features pertain to a.the parasympathetic division b.the sympathetic division c.both parasympathetic and sympathetic divisions d.neither parasympathetic nor sympathetic divisions -Preganglionic fibers release acetylcholine

Acetylcholine

Binding of ____________________ to nicotinic receptors is always excitatory.

Parasympathetic preganglionic fibers arise from the ____________________ and ____________________ areas of the spinal column.

An _______ binds with the receptor, preventing the neurotransmitter from binding and causing a response, whereas, an ______ binds to the neurotransmitter's receptor and causes the same response as the neurotransmitter.

The origin of the somatic nervous system is in the ____________________ horn of the spinal cord.

Indicate whether the following autonomic anatomical and physiological features pertain to a.the parasympathetic division b.the sympathetic division c.both parasympathetic and sympathetic divisions d.neither parasympathetic nor sympathetic divisions -Constricts digestive sphincters

Myasthenia gravis

Introduction to Physiology and Homeostasis

Cell Physiology

The Plasma Membrane and Membrane Potential

Principles of Neural and Hormonal Communication

The Central Nervous System

The Peripheral Nervous System: Afferent Division Special Senses

Muscle Physiology

Cardiac Physiology

The Blood Vessels and Blood Pressure

The Blood

Body Defenses

The Respiratory System

The Urinary System

Fluid and Acid-Base Balance

The Digestive System

Energy Balance and Temperature Regulation

Principles of Endocrinology: the Central Endocrine Glands

The Peripheral Endocrine Glands

The Reproductive System

Filters

The axons labeled 1 would release and have a(n) effect on the effector organ.

Parasympathetic preganglionic fibers arise from the and areas of the spinal column.

An _ binds with the receptor, preventing the neurotransmitter from binding and causing a response, whereas, an binds to the neurotransmitter's receptor and causes the same response as the neurotransmitter.