M C Q s D r i v e

Psychology 6084 MCQs [All-Courses]

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Psychology is the scientific study of human behavior, mental processes, emotions, and personality. It is an important subject for competitive exams such as PPSC, FPSC, NTS, OTS, KPPSC, BPSC, AJKPSC, CSS, and PMS.

The pons acts as a bridge between the medulla and other brain areas and influences:
A activity
B sleep and arousal
C motor behavior
D higher reasoning
Correct Answer: sleep and arousal
An EEG records is:
A the number of neurons in the brain
B electrical impulses from the brain
C chemical activity in the cranial nerves
D direct electrical stimulation and activation of the brain
Correct Answer: electrical impulses from the brain
Damage to the cerebellum would most likely result in:
A heart stoppage or respiratory failure
B a loss of hearing ability
C a loss of muscular coordination
D a reduction in emotional response
Correct Answer: a loss of muscular coordination
The endocrine system:
A is the only communications network in the body
B depends on electrical messages for communication
C secretes hormones into the blood stream for communication
D secretes hormones into the exocrine ducts for communication
Correct Answer: secretes hormones into the blood stream for communication
When you are walking, the brain sends massages to the skeletal muscles in the legs by way of:
A efferent fibers
B central fibers
C motor fibers
D sensory fibers
Correct Answer: efferent fibers
An action potential actually occurs because:
A the interior of the nerve cell becomes positive
B the interior of the nerve cell becomes negative
C potassium ions enter the nerve cell
D sodium ions level the nerve cell
Correct Answer: sodium ions level the nerve cell
Presence of a characteristic red belly in male three-spined sticklike back that elicits aggression in other territorial males is a:
A Taxis
B Sign stimulus
C Kinesis
D None of these
Correct Answer: Sign stimulus
An association of indifferent stimuli or situations without patent reward is:
A Conditioning
B Operant conditioning
C Latent learning
D Insight learning
Correct Answer: Latent learning
The “little brain” attached to the rear of the brainstorm is called the:
A limbic system
B thalamus
C corpus callosum
D cerebellum
Correct Answer: cerebellum
A brief electrical charge that travels down the axon of neuron is called the:
A synapse
B myelin sheath
C refractory period
D action potential
Correct Answer: action potential