Biological Psychology MCQs
Biological Psychology MCQs
Try to answer these 70+ Biological Psychology MCQs and check your understanding of the Biological Psychology subject. Scroll down and let's begin!
1: When faced with moral dilemmas involving killing one person to save five others, ____.
A. Low levels were usually dead by age six
B. People with the strongest autonomic arousal are the least likely to make the
C. Patients with pure autonomic failure experience emotions.
D. The rat's startle reflex does not vary from one situation to another
2: Damage to the ____ produces symptoms similar to korsakoff's syndrome.
A. Prefrontal cortex
B. Basal ganglia
C. Occipital cortex
D. Precentral gyrus
3: ________ is a neurotransmitter with roles in pleasure and pain modulation.
A. Acetylcholine
B. Beta-endorphin
C. GABA
D. Norepinephrine
4: If your ________ is activated, you will feel relatively at ease.
A. Somatic nervous system
B. Sympathetic nervous system
C. Parasympathetic nervous system
D. Spinal cord
5: Leukocytes identify intruder cells by their ____
A. Shape
B. Chromosomal pattern
C. Rate of cell division
D. Surface proteins
6: Every year one hundred trees remove approximately _______ from the atmosphere.
A. Quarter of the carbon dioxide
B. Five tons of carbon dioxide
C. Four hundred pounds of ozone
D. All of the above
7: With each succeeding stage of sleep (from 1 to 4), ____.
A. Breathing and heart rates increase
B. Brain activity increases
C. Slow, large-amplitude waves increase in number
D. Brain waves become smaller
8: Many cells in the amygdala get input from sensory modalities, especially the ____ nuclei.
A. Eat fearless infected rats
B. Alarm resistance, exhaustion
C. T cell
D. Basolateral and central
E. Released at synapses and
F. Resynthesized
9: A paradoxical characteristic of children with williams syndrome is that they ____.
A. Seem mentally disabled during childhood but develop into above average intelligence adults
B. Can write, but cannot read what they just finished writing
C. Show a better memory after a delay than they show immediately after an event has occurred
D. Have very large vocabularies, but cannot learn simple skills
10: Autoreceptors are located on the _______ and detect _______.
A. Enzymatic degradation via acetylcholinesterase.
B. They are slower than ionotropic receptors
C. Is negatively charged in comparison to the outside
D. Presynaptic membrane; the transmitter released by that neuron
E. Removal of debris in the brain
11: A neuron excretes neurotransmitters through its membrane by a process called ____.
A. Norepinephrine
B. Exocytosis
C. Serotonin
D. Dopamine
12: Some drugs used to treat allergies may produce drowsiness if they ____.
A. Stimulate acetylcholine
B. Decrease adenosine
C. Block histamine
D. Block gaba
13: After damage to a set of axons, neurotrophins induce nearby ____.
A. Injured axons to form new branches
B. Injured dendrites to form new branches
C. Uninjured axons to form new branches
D. Uninjured dendrites to form new branches
14: Closed head injury results in damage partially because of ____.
A. Increased production of myelin
B. Excessive deficit of neurotrophins
C. Rotational forces that push the brain against the inside of the skull
D. Infection
15: Active neurons require _____ the way a car requires fuel.
A. Hormones
B. Glucose
C. Electricity
D. Oxygen
E. The brainstem
16: An ipsp represents ____.
A. A gap in a myelin sheath
B. A subthreshold depolarization
C. A temporary hyperpolarization
D. The location where a dendrite branches
17: As an option for treating parkinsons patients, transplantation of stem cells appears to be ____.
A. The most effective technique
B. More effective in late stages of the disease
C. Modestly effective, as with other treatments
D. Not at all effective
18: Based on research, it has been determined that the human circadian rhythm appears to be ____.
A. Shorter than 24 hours
B. Exactly 24 hours
C. Just over 24 hours
D. Closer to 28 hours
19: If people with down syndrome live long enough, they almost invariably develop ____.
A. Korsakoff's syndrome
B. Parkinson's disease
C. Huntington's diseased
D. Alzheimer's disease
20: Evidence suggests that humans have about __________ different types of olfactory receptors.
A. 5
B. 7
C. 16
D. 300
21: The ________ process dates back to the 3rd millennium b.c.e.
A. Gilding
B. Subtractive
C. Lost-wax
D. Bas-relief
E. None of these answers is correct.
22: Generally speaking, drugs used to treat epilepsy work by ____.
A. Enhancing the effects of GABA
B. Causing apoptosis
C. Preventing the sodium-potassium pump from working
D. Relaxing the cell membrane
23: Stimulation of a photoreceptor results in the generation of _______ in the receptor.
A. A graded hyperpolarization
B. Periaqueductal grey of the brainstem
C. Reaching and grasping objects
D. An action potential
24: By both neural and hormonal pathways, the hypothalamus regulates activity of the ____.
A. Pituitary gland
B. Thalamus
C. Retina
D. Ventricles
25: Depression is linked to ____ serotonin and aggressive behavior is linked to ____ serotonin.
A. Low; low
B. Low; high
C. High; lowd
D. High; high
26: Diabetes is a(n) ________ disorder because insulin is a ________.
A. Endocrine; hormone.
B. Hormone; endocrine.
C. Endocrine; endocrine.
D. Hormone; hormone.
27: Dopamine stimulation of d2 receptors facilitates ____.
A. Arousal.
B. ​Sexually receptive postures in the female.
C. Orgasm.
D. ​Sperm production.
28: A presynaptic neuron is the one that is _____ a signal to another neuron.
A. Receiving
B. Sending
C. Coding
D. Inhibiting
29: Marshall damaged his cerebellum in a car accident. marshal is likely to have problems with _____.
A. Breathing and heart rate seeing and hearing
B. Limbic system--forebrain
C. Amy, a 30 year old teacher, who is in shock after a car wreck
D. Balance and muscle coordination
30: Most of the signals that neurons receive are ___________; others are the opposite, or ________.
A. Excitatory; inhibitory
B. Serotonin
C. Glutamine
D. Norepinephrine
31: Researchers have demonstrated that the expression of the scn genes can be changed through ____.
A. Exposure of the eyes to light
B. Barometric pressure
C. The diet
D. Morning exercise
32: The ____ cortices are important for processing incoming information such as smell or vision.
A. Association
B. Motor
C. Cingulate
D. Sensory
33: One way to relieve the pain associated with a phantom limb is to ____.
A. Remove more of the amputated limb
B. Uninjured axons to form new branches.
C. Short dendrites with few branches
D. Altering the chemical paths
34: The building blocks for peptides are _______.
A. Glucose
B. Amino acids
C. Nucleic and amino acids
D. Nucleic acids
E. Maltose
35: After damage to a set of axons, neurotrophins induce nearby ____.
A. Injured axons to form new branches
B. Injured dendrites to form new branches
C. Uninjured axons to form new branches
D. Uninjured dendrites to form new branches
36: Closed head injury results in damage partially because of ____.
A. Increased production of myelin
B. Excessive deficit of neurotrophins
C. Rotational forces that push the brain against the inside of the skull
D. Infection
37: Active neurons require _____ the way a car requires fuel.
A. Hormones
B. Glucose
C. Electricity
D. Oxygen
E. The brainstem
38: An ipsp represents ____.
A. A gap in a myelin sheath
B. A subthreshold depolarization
C. A temporary hyperpolarization
D. The location where a dendrite branches
39: As an option for treating parkinsons patients, transplantation of stem cells appears to be ____.
A. The most effective technique
B. More effective in late stages of the disease
C. Modestly effective, as with other treatments
D. Not at all effective
40: Based on research, it has been determined that the human circadian rhythm appears to be ____.
A. Shorter than 24 hours
B. Exactly 24 hours
C. Just over 24 hours
D. Closer to 28 hours
41: If people with down syndrome live long enough, they almost invariably develop ____.
A. Korsakoff's syndrome
B. Parkinson's disease
C. Huntington's diseased
D. Alzheimer's disease
42: Evidence suggests that humans have about __________ different types of olfactory receptors.
A. 5
B. 7
C. 16
D. 300
43: The ________ process dates back to the 3rd millennium b.c.e.
A. Gilding
B. Subtractive
C. Lost-wax
D. Bas-relief
E. None of these answers is correct.
44: Generally speaking, drugs used to treat epilepsy work by ____.
A. Enhancing the effects of GABA
B. Causing apoptosis
C. Preventing the sodium-potassium pump from working
D. Relaxing the cell membrane
45: Stimulation of a photoreceptor results in the generation of _______ in the receptor.
A. A graded hyperpolarization
B. Periaqueductal grey of the brainstem
C. Reaching and grasping objects
D. An action potential
46: By both neural and hormonal pathways, the hypothalamus regulates activity of the ____.
A. Pituitary gland
B. Thalamus
C. Retina
D. Ventricles
47: Depression is linked to ____ serotonin and aggressive behavior is linked to ____ serotonin.
A. Low; low
B. Low; high
C. High; lowd
D. High; high
48: Diabetes is a(n) ________ disorder because insulin is a ________.
A. Endocrine; hormone.
B. Hormone; endocrine.
C. Endocrine; endocrine.
D. Hormone; hormone.
49: Dopamine stimulation of d2 receptors facilitates ____.
A. Arousal.
B. ​Sexually receptive postures in the female.
C. Orgasm.
D. ​Sperm production.
50: A presynaptic neuron is the one that is _____ a signal to another neuron.
A. Receiving
B. Sending
C. Coding
D. Inhibiting
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Biological Psychology MCQs
