by Suzanne Higgs
Notes
1- The file is chapter after chapter.
2- We have shown you few pages sample.
3- The file contains all Appendix and Excel sheet
if it exists.
4- We have all what you need, we make update
at every time. There are many new editions
waiting you.
5- If you think you purchased the wrong file You
can contact us at every time, we can replace it
with true one.
Our email:
, Lecturer Resource
Higgs et al., Biological Psychology, 3e
SAGE Publishing, 2023
Test Bank
Chapter 2: Structure and communication in the nervous
system
Multiple choice
1. Which of the following statement about efferent neurons is correct?
a. They are only found in the spinal nerves.
b. They convey information from one region of the brain to another.
c. They convey information from the central nervous system to the periphery.
d. They convey sensory information from the head to the spinal cord.
Ans: C
2. The central nervous system is composed of ______.
a. the brain and spinal cord
b. the cranial nerves and brain
c. the spinal cord and cranial nerves
d. the spinal nerves and cranial nerves
Ans: A
3. Sensory information can also be described as ______.
a. afferent information
b. cranial information
c. efferent information
d. external information
Ans: A
, Lecturer Resource
Higgs et al., Biological Psychology, 3e
SAGE Publishing, 2023
4. The nerves that innervate the heart to increase the rate at which it beats can be described as
______.
a. autonomic efferent nerves
b. cranial nerves
c. sensory afferent nerves
d. somatic nerves
Ans: A
5. The autonomic nervous system can be further subdivided into ______.
a. the parasympathetic, somatic and cranial divisions
b. the spinal, sympathetic and parasympathetic divisions
c. the sympathetic, cranial and enteric divisions
d. the sympathetic, parasympathetic and enteric divisions
Ans: D
6. The usual direction of information flow through a neuron is ______.
a. axon, terminal, soma
b. dendrite, soma, terminal
c. soma, terminal, dendrite
d. terminal, axon, dendrite
Ans: B
7. Grey matter appears darker in colour than white matter because ______.
a. it has a greater density of blood vessels
b. the neurons are pigmented
c. there is a greater density of neurons
d. there is less myelin
, Lecturer Resource
Higgs et al., Biological Psychology, 3e
SAGE Publishing, 2023
Ans: D
8. Astrocytes are ______.
a. a type of glia cell that forms the blood–brain barrier
b. a type of glia cell that insulates the axons
c. large neurons found in the spinal cord
d. star-shaped neurons
Ans: A
9. The resting membrane potential of a neuron comes about because ______.
a. neuronal membranes are unusually impermeable compared to the membranes of other cell
types
b. of the unequal distribution of ions between the outside and inside of the neuron
c. the concentration of ions within the brain is different to other tissues
d. the neuronal membranes contain ion transporters which are more active than in other cell
types
Ans: B
10. During the depolarization phase of a neuronal action potential, ______.
a. the Na+-K+ ATPase is turned off
b. there is an increase in sodium influx through ion channels
c. there is an increase in the amount of ion exchange by the Na+-K+ ATPase
d. there is decreased efflux of potassium through ion channels
Ans: B
11. The role of the myelination is to ______.
a. amplify the size of the action potentials
b. ensure that the sodium ions are at a high concentration on the outside of the neuron
, Lecturer Resource
Higgs et al., Biological Psychology, 3e
SAGE Publishing, 2023
c. increase the rate of conduction of action potentials along the axon
d. reduce the chance that the neuron will become depleted of potassium ions
Ans: C
12. Signal transduction refers to the process by which ______.
a. action potentials are generated in axons
b. chemicals are released from nerve terminals
c. myelination affects action potential conduction
d. sensory information is converted into electrical signals
Ans: D
13. Action potentials are described as being ‘all-or-none’. This property means that ______.
a. action potentials do not vary in size dependent upon the size of the stimulus
b. an axon can only fire one action potential at a time
c. for an action potential to be triggered all of the sodium channels in the membrane need to
open
d. if a sensory neuron experiences a stimulus below the threshold potential it will produce a
small action potential
Ans: A
14. The term ‘presynaptic neuron’ refers to a neuron which ______.
a. has a primary role to detect neurotransmitter
b. is firing action potentials
c. is below threshold but depolarising
d. releases neurotransmitter from its terminals
Ans: D
15. A postsynaptic cell ______.
, Lecturer Resource
Higgs et al., Biological Psychology, 3e
SAGE Publishing, 2023
a. can respond to all neurotransmitters
b. computes all of the inputs it receives to bring about an appropriate change in its activity
c. must be a neuron
d. only receives input from one presynaptic cell
Ans: B
16. Neurotransmitters ______.
a. are all members of the same chemical class
b. Are only ever involved in communication from the pre- to the postsynaptic cell
c. bind to only one type of receptor
d. can be excitatory or inhibitory
Ans: D
17. Neurotransmitter receptors can be described as being ligand-gated ion channels. This
means that if they bind to their neurotransmitter, ______.
a. then an action potential will be generated in the postsynaptic cell
b. they only open if sodium levels outside the cell are also high
c. they undergo a structural change that causes an ion channel to open
d. they will cause the postsynaptic cell membrane to depolarize
Ans: C
18. Retrograde signalling is where ______.
a. action potentials can directly be transferred from one neuron to another
b. action potentials can travel from the terminals to the dendrites to influence their sensitivity
to incoming neurotransmitters
c. the neurotransmitter binding to its receptor causes a change in intracellular signalling
cascades in the postsynaptic cell
d. the postsynaptic cell releases a substance detected by the presynaptic cell
, Lecturer Resource
Higgs et al., Biological Psychology, 3e
SAGE Publishing, 2023
Ans: D
19. The term tripartite synapse refers to ______.
a. the ability of synapses to alter their function in response to changing inputs
b. the ability of the postsynaptic cell to express more than one kind of neurotransmitter
receptor
c. the extremely small gap between the pre- and postsynaptic cells
d. the involvement of astrocytes in neurotransmission at synapses
Ans: D
20. Which of the following statements about the monoamine neurotransmitters is correct?
a. Although produced by a relatively small number of neurons their actions are widespread
throughout the brain.
b. Their receptors are mostly ligand-gated ion channels.
c. Their receptors are only found postsynaptically.
d. Their receptors are usually found on separate populations of neurons to the receptors for
GABA and glutamate.
Ans: A
Short answer questions
1. Discuss how the structure of a neuron allows it to perform its function.
2. Give an account of the gross anatomical arrangement of the human nervous system.
3. Give an account of the major neurotransmitters found in the human brain and how their
organization allows the diversity of functions that the brain has.
4. What is meant by the term synaptic plasticity and why is it an important process for
determining behaviour?
5. What is meant by the term ‘structure–function’ relationship? Using examples, discuss
the validity of this term for the brain.
, Lecturer Resource
Higgs et al., Biological Psychology, 3e
SAGE Publishing, 2023
Test Bank
Chapter 3: Drugs and the nervous system:
Psychopharmacology
Multiple choice
1. Which of the following routes of administration is most likely to get a drug into the brain
fastest?
a. intramuscular injection
b. sublingual
c. smoking
d. subcutaneous injection
Ans: C
2. Tolerance to the effects of a psychoactive drug may be mediated by ______.
a. an increase in the number of receptors to which the drug binds
b. increased affinity of the drug for the receptors to which it binds
c. an increase in the amount of neurotransmitter released by the target neuron
d. an increase the production of metabolic enzymes responsible for biotransformation
Ans: D
3. An indirect agonist is a drug that ______.
a. is always less potent than an direct agonist
b. elicits a similar physiological response to that of a neurotransmitter
c. will usually have depressant effects
d. all of these
, Lecturer Resource
Higgs et al., Biological Psychology, 3e
SAGE Publishing, 2023
Ans: B
4. Drug efficacy is a measure of the extent to which a drug ______.
a. binds to its target receptors
b. stimulates its target receptors
c. produces side effects
d. down-regulates its target receptors
Ans: B
5. Which of the following routes of drug administration is associated with the effect called
‘first pass metabolism’?
a. intravenous injection
b. oral ingestion
c. inhalation
d. difficult to generalize: it depends on the drug
Ans: B
6. A ligand binding at one part of a receptor can alter the effects of a neurotransmitter
binding at a separate site on the same receptor complex. This process is often called
______.
a. inverse agonism
b. allosteric modulation
c. receptor upregulation
d. presynaptic potentiation
Ans: B
7. Equivalent amounts of alcohol will have a greater effect in women compared with men
because men have ______.