. Transmitter substances a. may be inhibitory or stimulatory. b. change the permeability of postsynaptic cells. c. elicit graded potentials near the synapse. d. all of these 2. The major divisions of the peripheral nervous system are a. peripheral and central systems. b. afferent and autonomic systems. c. somatic and autonomic systems. d. sympathetic and parasympathetic systems. 3. At rest, a nerve cell has a high concentration of __________ inside and a high concentration of __________ outside. a. potassium; sodium b. acetylcholine; chlorine c. sodium; potassium d. phosphorus; calcium 4. Which of the following would NOT be defined as a part of the central nervous system? a. brain b. cerebellum c. spinal nerves d. neuroglia cells 5. The basic unit of the nervous system is a. a nerve impulse. b. the brain. c. neuroglia. d. the neuron.
. Transmitter substances a. may be inhibitory or stimulatory. b. change the permeability of postsynaptic cells. c. elicit graded potentials near the synapse. d. all of these 2. The major divisions of the peripheral nervous system are a. peripheral and central systems. b. afferent and autonomic systems. c. somatic and autonomic systems. d. sympathetic and parasympathetic systems. 3. At rest, a nerve cell has a high concentration of __________ inside and a high concentration of __________ outside. a. potassium; sodium b. acetylcholine; chlorine c. sodium; potassium d. phosphorus; calcium 4. Which of the following would NOT be defined as a part of the central nervous system? a. brain b. cerebellum c. spinal nerves d. neuroglia cells 5. The basic unit of the nervous system is a. a nerve impulse. b. the brain. c. neuroglia. d. the neuron.
Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
Related questions
Question
1. Transmitter substances
| a. |
may be inhibitory or stimulatory.
|
|
| b. |
change the permeability of postsynaptic cells.
|
|
| c. |
elicit graded potentials near the synapse.
|
|
| d. |
all of these
|
2. The major divisions of the peripheral nervous system are
| a. |
peripheral and central systems.
|
|
| b. |
afferent and autonomic systems.
|
|
| c. |
somatic and autonomic systems.
|
|
| d. |
sympathetic and parasympathetic systems.
|
3. At rest, a nerve cell has a high concentration of __________ inside and a high concentration of __________ outside.
| a. |
potassium; sodium
|
|
| b. |
acetylcholine; chlorine
|
|
| c. |
sodium; potassium
|
|
| d. |
phosphorus; calcium
|
4.
Which of the following would NOT be defined as a part of the central nervous system?
| a. |
brain
|
|
| b. |
cerebellum
|
|
| c. |
spinal nerves
|
|
| d. |
neuroglia cells
|
5.
The basic unit of the nervous system is
| a. |
a nerve impulse.
|
|
| b. |
the brain.
|
|
| c. |
neuroglia.
|
|
| d. |
the neuron.
|
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
Recommended textbooks for you
Human Anatomy & Physiology (11th Edition)
Anatomy and Physiology
ISBN:
9780134580999
Author:
Elaine N. Marieb, Katja N. Hoehn
Publisher:
PEARSON
Anatomy & Physiology
Anatomy and Physiology
ISBN:
9781259398629
Author:
McKinley, Michael P., O'loughlin, Valerie Dean, Bidle, Theresa Stouter
Publisher:
Mcgraw Hill Education,
Human Anatomy
Anatomy and Physiology
ISBN:
9780135168059
Author:
Marieb, Elaine Nicpon, Brady, Patricia, Mallatt, Jon
Publisher:
Pearson Education, Inc.,
Human Anatomy & Physiology (11th Edition)
Anatomy and Physiology
ISBN:
9780134580999
Author:
Elaine N. Marieb, Katja N. Hoehn
Publisher:
PEARSON
Anatomy & Physiology
Anatomy and Physiology
ISBN:
9781259398629
Author:
McKinley, Michael P., O'loughlin, Valerie Dean, Bidle, Theresa Stouter
Publisher:
Mcgraw Hill Education,
Human Anatomy
Anatomy and Physiology
ISBN:
9780135168059
Author:
Marieb, Elaine Nicpon, Brady, Patricia, Mallatt, Jon
Publisher:
Pearson Education, Inc.,
Anatomy & Physiology: An Integrative Approach
Anatomy and Physiology
ISBN:
9780078024283
Author:
Michael McKinley Dr., Valerie O'Loughlin, Theresa Bidle
Publisher:
McGraw-Hill Education
Human Anatomy & Physiology (Marieb, Human Anatomy…
Anatomy and Physiology
ISBN:
9780321927040
Author:
Elaine N. Marieb, Katja Hoehn
Publisher:
PEARSON