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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.

All Topics  6084

Hormones affect the target cells by:
A Initiating new biochemical reactions
B Produce their effect by regulating biochemical reactions
C Control long-term changes only
D both a & b
Correct Answer: both a & b
Each receptor organ:
A Can receive all types of stimulus
B Can able to detect particular types of stimulus
C Can receive all types of stimuli but one at a time
D Receptor does not receive stimuli
Correct Answer: Can able to detect particular types of stimulus
Which of the following receptors is found in skin?
A Meissner corpuscle (touch)
B Pacini corpuscles (pressure)
C Free nerve endings (pain)
D All of the above
Correct Answer: All of the above
One of the following are known as electromagnetic receptors:
A Photoreceptors
B Nociceptors
C Chemoreceptors
D Thermoreceptors
Correct Answer: Thermoreceptors
They show response to cold and warmth:
A Photoreceptors
B Nociceptors
C Chemoreceptors
D Thermoreceptors
Correct Answer: Thermoreceptors
In myelinated neurons the impulse jumps from node to rode (rod of Ranvier). This is called:
A Nerve impulse
B Saltatory impulse
C Presynaptic impulse
D Postsynaptic impulse
Correct Answer: Saltatory impulse
Which of the following is homeostatic in function?
A Chemical coordination
B Nervous coordination
C Both a & b
D None of these
Correct Answer: Both a & b
The elements of nervous system that help in coordination are:
A Receptors
B Neurons
C Effectors
D All of the above
Correct Answer: All of the above
Active membrane potential is:
A 0.05 volts
B -50 mv
C 0.07 volts
D both a & b
Correct Answer: both a & b
A hormone produced by mucosa of the pyloric region of the stomach that stimulates the secretion of gastric juice is:
A Prolactin
B Gastrin
C Secretin
D None of these
Correct Answer: Gastrin
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