Neuropsychology MCQs

Neuropsychology MCQs

Try to answer these 40+ Neuropsychology MCQs and check your understanding of the Neuropsychology subject. Scroll down and let's begin!

1: An axon that is more negative than the resting membrane potential is said to be _______.

A.   Depolarized

B.   Hyperpolarized

C.   At threshold

D.   Graded

2: Damage to the ________ would most likely be fatal.

A.   Frontal lobe

B.   Alpha waves

C.   In non rem sleep

D.   Hippocampus

E.   Limbic system

3: Each neuron is connected to __________ other neurons.

A.   Relay

B.   Keep quiet

C.   Hold

D.   Retain

4: The prefrontal cortex ____.

A.   Responds to lights

B.   Noises

C.   Other signals for a movement.​

D.   All of these

5: Computerized axial tomography creates an image from ____.

A.   X-rays.

B.   EEG.

C.   Temporal lobe

D.   Phrenology

6: To reach threshold, the amount of sodium _______.

A.   The number of action potentials increases

B.   No change to the action potential

C.   Increases the frequency of action potentials

D.   Entering the cell must overcome the potassium exiting

E.   Decreases the time between action potentials

7: The parasympathetic nervous system is to _____ as the sympathetic nervous system is to _____.

A.   Sensory neurons

B.   Glands; hormones.

C.   Hormones;neurons

D.   Energy conservation; energy consumption

8: Inhibitory is to excitatory what _____ is to _____.

A.   GABA; glutamate

B.   Afferent; efferent

C.   Recalling information

D.   Myelin sheath

9: Cerebellum is to ____ as basal ganglia are to ____.

A.   ​clumsy; paralysis

B.   Initiation; stopping​

C.   Gross muscle function; fine motor coordination​

D.   Timing; voluntary movements​

10: Associative long-term potentiation reflects increased ________ produced by changes in ________.

A.   Calcium entry; NMDA receptors

B.   Medial forebrain bundle

C.   Block the formation of long-term potentiation

D.   Block the acquisition of a conditioned emotional response.

11: The ________ plays a key role in short-term memory for all sensory systems.

A.   A drug such as AP5 that blocks NMDA receptors.

B.   Prefrontal cortex

C.   Medial forebrain bundle.

D.   Anterolateral temporal lobe

12: Memories for a stimulus or an event can be retained in ________, which lasts for ________.

A.   Short-term memory; a few seconds

B.   Prefrontal cortex; mesolimbic

C.   The entorhinal cortex; the amygdala

13: The layer of photoreceptors and other neurons at the back of the eye is called the _____________.

A.   Iris

B.   Retina

C.   Cochlea

D.   Optic nerve

14: The membranes of neurons at rest are very permeable to _____ but only slightly permeable to _____.

A.   K+; Na+

B.   K+; Cl-

C.   Na+; Cl-

D.   Na+; K+

15: The receptor potential is generated at the _______.

A.   Conducting region

B.   Receiving region

C.   Secretory region

D.   Output region

16: The ability to focus and maintain an image on the retina is referred to as _____ of the eye.

A.   Accommodation

B.   Visual preference method

C.   Sucking reflex

D.   Macular degeneration

17: Electrical stimulation of the ________ is reinforcing to rats.

A.   Ventral tegmental area

B.   Behavioral economics

C.   To predict the outcome of behaviors

D.   Operant conditioning

18: Long-term potentiation is associated with the movement of ________ to the _______.

A.   AMPA

B.   PKN-zeta

C.   PKM-zeta

D.   Glutamate

19: The olfactory bulbs of the sheep ________.

A.   A reflex arc

B.   Are relatively larger than humans

C.   Several axons in the central nervous system

D.   Autonomic reflex

20: In a neuron, during the depolarization phase that may trigger an action potential _____.

A.   Some voltage-gated sodium channels are open

B.   Long it takes for the voltage-gated Na+ channels to reactive

C.   They are pumped by proteins that require ATP hydrolysis

D.   After the first channel opens, the movement of many types of ions charges near

21: In this activity, the stimulus voltage used was _______.

A.   Potassium is flowing into the cell.

B.   Calcium is flowing out the cell.

C.   Sodium is flowing out of the cell.

D.   Altered to accommodate the structural differences

22: In this simulation, ___________________ will be used to stimulate the axon.

A.   Voltage

B.   Lidocaine

C.   Axon

D.   Leakage

23: In the presence of lidocaine, the action potential was not affected at r1 because _______.

A.   Lidocaine was applied downstream of R1

B.   There are no voltage-gated sodium channels to be affected

C.   Lidocaine doesn't have an effect on the generation of action potentials

D.   Lidocaine was applied upstream of R1

24: The time interval between action potentials is called the _______.

A.   Potential frequency

B.   Threshold interval

C.   Interspike interval

D.   Threshold frequency

25: The region on the neuron where action potentials are generated is called the ______.

A.   Threshold voltage

B.   Hyperpolarized

C.   Trigger zone

D.   Medullary region

26: Associative long-term potentiation requires ________ occur about the same time as ________.

A.   Nucleus accumbens; when men view pictures of beautiful women

B.   Increased protein synthesis within the postsynaptic dendrite

C.   A drug such as AP5 that blocks NMDA receptors

D.   Block the acquisition of a conditioned emotional response.

E.   Activation of a strong input to a given synapse to; a weak input is activated

27: The eye muscles can be moved with greater precision than the biceps muscles because ____.

A.   Biceps have only slow-twitch muscles

B.   Biceps have only fast-twitch muscles

C.   Biceps are opposed by an antagonistic muscle; the eye muscles are not

D.   Eye muscles have a lower ratio of muscle fibers to axons

28: Memory for general principles and skills required to perform a task is called __________ memory.

A.   Complex.

B.   Reference.

C.   Working.

D.   Place.

E.   Inclusive.

29: Mirror neurons are active when ____.

A.   Poorly planned movements​

B.   Difficulty initiating movements​

C.   Watching others perform movements​

D.   It kills the neurons that release dopamine.

30: The nmda receptor controls ________ and is normally blocked by ________.

A.   We are unable to talk about implicit memories

B.   Recall events that occurred prior to the brain injury

C.   Declarative memory; explicit memory

D.   A calcium channel; magnesium ions

31: The primary difference between an epsp and an action potential is that ____.

A.   EPSPs are subthreshold events that decay over time and space.

B.   EPSPs increase the frequency.

C.   The opening of sodium channels

D.   The combined effects of EPSPs and IPSPs

32: Binding of the neurotransmitter to its receptor causes the membrane to __________.

A.   Either depolarize or hyperpolarize

B.   Voltage-gated calcium channels

C.   Receptors for these chemical messengers

D.   None of the above

A.   Hippocampus

B.   Medulla oblongata

C.   Hypothalamus

D.   Pons.

34: _______ are _______ neurons that react when an edge/outline is present in the proximal environment.

A.   Border cells; entorhinal

B.   Entorhinal cortex.

C.   Learning to swing a golf club

D.   Impair instrumental conditioning.

35: The adult human brain contains almost ________ of the body's neural tissue.

A.   15 percent

B.   5 percent

C.   68 percent

D.   97 percent

E.   35 percent

36: The anterior auditory stream involved in ________.

A.   Sound localization.

B.   Analysis of musical tunes.

C.   Analysis of timbre.

D.   Complex sound analysis.

37: Longer stimuli will allow for _______.

A.   The absolute refractory period to finish

B.   More action potentials to occur, the absolute refractory period to finish and the relative refractory period to finish

C.   The relative refractory period to finish

D.   More action potentials to occur

38: When the calcium was removed from the extracellular solution, _______.

A.   No neurotransmitter was released

B.   The amount of neurotransmitter released decreased

C.   The amount of neurotransmitter released increased

D.   The amount of neurotransmitter released did not change

39: A ________ is a thin slice of brain used in histology.

A.   Cell fragment

B.   Brain cut

C.   Section

D.   Horizontal view

40: A key distinction is that parkinson's disease ________, whereas huntington's disease ________.

A.   Symptoms can be cured with drug treatment or surgery; symptoms can be treated with drugs

B.   Usually occurs in the twenties and thirties; almost always occurs in the fifties and sixties

C.   Is characterized by a poverty of movement; is characterized by uncontrollable ones

D.   Is a hereditary disorder; does not usually have genetic origins

E.   Symptoms cannot be treated; symptoms can be cured with drug treatment or surgery

41: The left hemisphere processes information in a(n) _____________ manner.

A.   Analytic

B.   Central

C.   Cerebrum

D.   Hearing

42: Increasing the amount of myelination _______.

A.   Increases the time between action potentials

B.   Increases the time between action potentials only for small-diameter axons

C.   Decreases the time between action potentials

D.   Has no effect on the time between action potentials

43: Damage to the ____ impairs the ability to organize smooth sequences of activities.

A.   Premotor cortex

B.   Prefrontal cortex

C.   Supplementary motor cortex

D.   Tabes dorsalis

44: Damage to the ________ would be expected to disrupt the integration of fear.

A.   Thalamus

B.   Medial hypothalamus

C.   Orbitofrontal cortex

D.   Amygdala

45: Damage to the prefrontal cortex is most likely to result in ____.

A.   ​an inability to move

B.   The loss of somatosensory experiences​

C.   Poorly planned movements​

D.   No effect on movement​

46: Declarative memory is _______ and nondeclarative memory is _________.

A.   Knowing what ;knowing how

B.   Knowing how ;knowing what

C.   Knowing what ;knowing what

D.   Knowing how ; knowing how