Which of the following is true for basilar membrane?

(1) Waves in the lymph induce a ripple in basilar membrane

(2) Basilar membrane moves and presses hair against the tectorial membrane.

(3) Transmission of auditory information to the auditory cortex

(4) Both A and B

Subtopic:  Inner Ear: Cochlea (OLD NCERT) |
 88%
From NCERT
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints
To view explanation, please take trial in the course.
NEET 2025 - Target Batch

The impulses of sound waves are analysed and recognised in which area of brain?

(1) Auditory medulla

(2) Auditory cortex

(3) Auditory fissure

(4) Auditory ridges

Subtopic:  Inner Ear: Cochlea (OLD NCERT) |
 88%
From NCERT
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints
To view explanation, please take trial in the course.
NEET 2025 - Target Batch

The ripple in basilar membrane is actually induced by

(1) Waves in the lymph

(2) Waves in the ear drum

(3) Waves in the meatus

(4) Waves in the oval window

Subtopic:  Inner Ear: Cochlea (OLD NCERT) |
 77%
From NCERT
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints
To view explanation, please take trial in the course.
NEET 2025 - Target Batch

advertisementadvertisement

The impulses of sound wave are transmitted by …. In the auditory cortex of the brain.

(1) Afferent Fibres via auditory nerves

(2) Efferent Fibres via auditory nerves

(3) Association fibres via auditory nerve

(4) Both A and C

Subtopic:  Inner Ear: Cochlea (OLD NCERT) |
 75%
From NCERT
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints
To view explanation, please take trial in the course.
NEET 2025 - Target Batch

In the resting stage, the axonal membrane:
1. is more permeable to sodium than to potassium ions
2. is more permeable to potassium than to sodium ions
3. equally permeable to both sodium and potassium ions
4. impermeable to both sodium and potassium ions

Subtopic:  Origin of Resting Membrane Potential |
 91%
From NCERT
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints
To view explanation, please take trial in the course.
NEET 2025 - Target Batch

Sympathetic stimulation would lead to all of the following except:
1. Dilation of pupil
2. Bronchoconstriction
3. Increased heart rate
4. Decreased gland secretions

Subtopic:  Basic Anatomy of Human Eye: 1 (OLD NCERT) | Basic Anatomy of Human Eye (OLD NCERT) |
 51%
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints

advertisementadvertisement

Which region of the diencephalon controls the ANS and endocrine system and body temperature?
1. epithalamus

2. hypothalamus

3. thalamus

4. infundibulum

Subtopic:  Diencephalon |
 95%
From NCERT
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints
To view explanation, please take trial in the course.
NEET 2025 - Target Batch

The autonomic division of the peripheral nervous system does not innervate:
1. visceral organs
2. exocrine glands
3. skeletal muscle
4. endocrine glands

Subtopic:  Nervous System |
 69%
From NCERT
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints
To view explanation, please take trial in the course.
NEET 2025 - Target Batch

Four healthy people in their twenties got involved in injuries resulting in damage and death of a few cell of the following. Which of the cells are least likely to be replaced by new cells -

1. Osteocytes

2. Liver cells

3. Neurons

4. Malpighian layer of the skin

Subtopic:  Nervous System |
 85%
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints

advertisementadvertisement

One of the examples of the action of the autonomous nervous system is -

1. Knee-jerk reponse

2. Pupillary reflex

3. Peristalsis of the intestines

4. Swallowing of food

Subtopic:  Nervous System |
 57%
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints