Biological Basis of Psychology (CBSE-NET (UGC) Psychology (Paper-II & Paper-III)): Questions 272 - 277 of 561

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Question number: 272

» Biological Basis of Psychology » Sense Organs » Ear

MCQ▾

Question

Artificial musk, one of the most odorous of all scents, can be sensed by human beings in a concentration of ________ milligrams in a liter of air.

Choices

Choice (4) Response

a.

0.0025

b.

0.004

c.

0.0015

d.

0.005

Question number: 273

» Biological Basis of Psychology » Medical Techniques

MCQ▾

Question

One of the main differences between the brains of people who score high on mental tests and those who score low indicate that higher scorers have

Choices

Choice (4) Response

a.

lower PET scan recordings.

b.

higher PET scan recordings.

c.

lower levels of gray matter.

d.

higher levels of gray matter.

Question number: 274

» Biological Basis of Psychology » Sense Organs » Eye

MCQ▾

Question

The part of the eye where the optic nerve leaves the eye is called the

Choices

Choice (4) Response

a.

lens.

b.

pupil.

c.

blind spot.

d.

retina.

Question number: 275

» Biological Basis of Psychology » Nervous System

MCQ▾

Question

The spinal cord and brain stem are like ________ stalk protruding from the higher parts of the central nervous system.

Choices

Choice (4) Response

a.

A little

b.

Long as well as short

c.

A long

d.

A short

Question number: 276

» Biological Basis of Psychology » Brain

MCQ▾

Question

The layer of neurons covering the cerebrum of the forebrain is ________.

Choices

Choice (4) Response

a.

Cerebrum

b.

Cerebellum

c.

Optic chiasm

d.

Cerebral Cortex

Question number: 277

» Biological Basis of Psychology » Sense Organs » Eye

MCQ▾

Question

Visual problems such as nearsightedness, farsightedness, and astigmatism are the result of

Choices

Choice (4) Response

a.

irregularities in the visual cortex.

b.

nutritional or traumatic damage to the sensory nerves.

c.

defective processing of sensory information in the visual cortex.

d.

physical abnormalities in the structure of the eye.

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