01. Neural System of Human
Neural Control and Coordination

284440 Assertion (A) : The alkaline cerebrospinal fluid is recycled four times per day.
Reason (R) : Recycling of cerebrospinal fluid facilitates the removal of metabolites and toxins from brain.

1 Both \(\mathrm{A}\) and \(\mathrm{R}\) are correct and \(\mathrm{R}\) is the correct explanation of \(\mathrm{A}\).
2 Both \(\mathrm{A}\) and \(\mathrm{R}\) are correct but \(\mathrm{R}\) is not the correct explanation of A
3 \(\mathrm{A}\) is correct but \(\mathrm{R}\) is incorrect
4 \(\mathrm{A}\) is incorrect but \(\mathrm{R}\) is correct
Neural Control and Coordination

284442 Arrange in sequence the following events related to mechanism of hearing
A. Hair cells bend and press against Tectorial membrane.
B. The inductionof ripple in basilar membrane.
C. Eardrum vibrates in response to sound waves.
D. Impulses transmitted to brain.
E. Transmission of vibrations through ear osscicles.

1 C, E, B, A, D
2 B, A, D, E, C
3 D, C, B, E, A
4 C, B, E, D, A
Neural Control and Coordination

284483 Total number of pairs of cranial nerves in human is

1 12
2 10
3 6
4 20
Neural Control and Coordination

284485 Statement A: Due to sudden influx of a large amount of \(\mathrm{Na}+\) towards inside, the plasma membrane becomes positively charged on its inner side
Statement R: It is said to be depolarized

1 A and R both are true
2 A is true, \(R\) is false
3 A and \(R\) both are false
4 A is false, \(R\) is true
Neural Control and Coordination

284489 A sagittal section of human-brain is shown here. Identify at least two labels from A-D.

1 A - Cerebral hemispheres B - Cerebellum
2 \(\mathrm{C}\) - Mid brain
D - Cerebellum
3 A-Cerebrum C - Pons
4 B - Corpus callosum D - Medulla
Neural Control and Coordination

284440 Assertion (A) : The alkaline cerebrospinal fluid is recycled four times per day.
Reason (R) : Recycling of cerebrospinal fluid facilitates the removal of metabolites and toxins from brain.

1 Both \(\mathrm{A}\) and \(\mathrm{R}\) are correct and \(\mathrm{R}\) is the correct explanation of \(\mathrm{A}\).
2 Both \(\mathrm{A}\) and \(\mathrm{R}\) are correct but \(\mathrm{R}\) is not the correct explanation of A
3 \(\mathrm{A}\) is correct but \(\mathrm{R}\) is incorrect
4 \(\mathrm{A}\) is incorrect but \(\mathrm{R}\) is correct
Neural Control and Coordination

284442 Arrange in sequence the following events related to mechanism of hearing
A. Hair cells bend and press against Tectorial membrane.
B. The inductionof ripple in basilar membrane.
C. Eardrum vibrates in response to sound waves.
D. Impulses transmitted to brain.
E. Transmission of vibrations through ear osscicles.

1 C, E, B, A, D
2 B, A, D, E, C
3 D, C, B, E, A
4 C, B, E, D, A
Neural Control and Coordination

284483 Total number of pairs of cranial nerves in human is

1 12
2 10
3 6
4 20
Neural Control and Coordination

284485 Statement A: Due to sudden influx of a large amount of \(\mathrm{Na}+\) towards inside, the plasma membrane becomes positively charged on its inner side
Statement R: It is said to be depolarized

1 A and R both are true
2 A is true, \(R\) is false
3 A and \(R\) both are false
4 A is false, \(R\) is true
Neural Control and Coordination

284489 A sagittal section of human-brain is shown here. Identify at least two labels from A-D.

1 A - Cerebral hemispheres B - Cerebellum
2 \(\mathrm{C}\) - Mid brain
D - Cerebellum
3 A-Cerebrum C - Pons
4 B - Corpus callosum D - Medulla
Neural Control and Coordination

284440 Assertion (A) : The alkaline cerebrospinal fluid is recycled four times per day.
Reason (R) : Recycling of cerebrospinal fluid facilitates the removal of metabolites and toxins from brain.

1 Both \(\mathrm{A}\) and \(\mathrm{R}\) are correct and \(\mathrm{R}\) is the correct explanation of \(\mathrm{A}\).
2 Both \(\mathrm{A}\) and \(\mathrm{R}\) are correct but \(\mathrm{R}\) is not the correct explanation of A
3 \(\mathrm{A}\) is correct but \(\mathrm{R}\) is incorrect
4 \(\mathrm{A}\) is incorrect but \(\mathrm{R}\) is correct
Neural Control and Coordination

284442 Arrange in sequence the following events related to mechanism of hearing
A. Hair cells bend and press against Tectorial membrane.
B. The inductionof ripple in basilar membrane.
C. Eardrum vibrates in response to sound waves.
D. Impulses transmitted to brain.
E. Transmission of vibrations through ear osscicles.

1 C, E, B, A, D
2 B, A, D, E, C
3 D, C, B, E, A
4 C, B, E, D, A
Neural Control and Coordination

284483 Total number of pairs of cranial nerves in human is

1 12
2 10
3 6
4 20
Neural Control and Coordination

284485 Statement A: Due to sudden influx of a large amount of \(\mathrm{Na}+\) towards inside, the plasma membrane becomes positively charged on its inner side
Statement R: It is said to be depolarized

1 A and R both are true
2 A is true, \(R\) is false
3 A and \(R\) both are false
4 A is false, \(R\) is true
Neural Control and Coordination

284489 A sagittal section of human-brain is shown here. Identify at least two labels from A-D.

1 A - Cerebral hemispheres B - Cerebellum
2 \(\mathrm{C}\) - Mid brain
D - Cerebellum
3 A-Cerebrum C - Pons
4 B - Corpus callosum D - Medulla
Neural Control and Coordination

284440 Assertion (A) : The alkaline cerebrospinal fluid is recycled four times per day.
Reason (R) : Recycling of cerebrospinal fluid facilitates the removal of metabolites and toxins from brain.

1 Both \(\mathrm{A}\) and \(\mathrm{R}\) are correct and \(\mathrm{R}\) is the correct explanation of \(\mathrm{A}\).
2 Both \(\mathrm{A}\) and \(\mathrm{R}\) are correct but \(\mathrm{R}\) is not the correct explanation of A
3 \(\mathrm{A}\) is correct but \(\mathrm{R}\) is incorrect
4 \(\mathrm{A}\) is incorrect but \(\mathrm{R}\) is correct
Neural Control and Coordination

284442 Arrange in sequence the following events related to mechanism of hearing
A. Hair cells bend and press against Tectorial membrane.
B. The inductionof ripple in basilar membrane.
C. Eardrum vibrates in response to sound waves.
D. Impulses transmitted to brain.
E. Transmission of vibrations through ear osscicles.

1 C, E, B, A, D
2 B, A, D, E, C
3 D, C, B, E, A
4 C, B, E, D, A
Neural Control and Coordination

284483 Total number of pairs of cranial nerves in human is

1 12
2 10
3 6
4 20
Neural Control and Coordination

284485 Statement A: Due to sudden influx of a large amount of \(\mathrm{Na}+\) towards inside, the plasma membrane becomes positively charged on its inner side
Statement R: It is said to be depolarized

1 A and R both are true
2 A is true, \(R\) is false
3 A and \(R\) both are false
4 A is false, \(R\) is true
Neural Control and Coordination

284489 A sagittal section of human-brain is shown here. Identify at least two labels from A-D.

1 A - Cerebral hemispheres B - Cerebellum
2 \(\mathrm{C}\) - Mid brain
D - Cerebellum
3 A-Cerebrum C - Pons
4 B - Corpus callosum D - Medulla
Neural Control and Coordination

284440 Assertion (A) : The alkaline cerebrospinal fluid is recycled four times per day.
Reason (R) : Recycling of cerebrospinal fluid facilitates the removal of metabolites and toxins from brain.

1 Both \(\mathrm{A}\) and \(\mathrm{R}\) are correct and \(\mathrm{R}\) is the correct explanation of \(\mathrm{A}\).
2 Both \(\mathrm{A}\) and \(\mathrm{R}\) are correct but \(\mathrm{R}\) is not the correct explanation of A
3 \(\mathrm{A}\) is correct but \(\mathrm{R}\) is incorrect
4 \(\mathrm{A}\) is incorrect but \(\mathrm{R}\) is correct
Neural Control and Coordination

284442 Arrange in sequence the following events related to mechanism of hearing
A. Hair cells bend and press against Tectorial membrane.
B. The inductionof ripple in basilar membrane.
C. Eardrum vibrates in response to sound waves.
D. Impulses transmitted to brain.
E. Transmission of vibrations through ear osscicles.

1 C, E, B, A, D
2 B, A, D, E, C
3 D, C, B, E, A
4 C, B, E, D, A
Neural Control and Coordination

284483 Total number of pairs of cranial nerves in human is

1 12
2 10
3 6
4 20
Neural Control and Coordination

284485 Statement A: Due to sudden influx of a large amount of \(\mathrm{Na}+\) towards inside, the plasma membrane becomes positively charged on its inner side
Statement R: It is said to be depolarized

1 A and R both are true
2 A is true, \(R\) is false
3 A and \(R\) both are false
4 A is false, \(R\) is true
Neural Control and Coordination

284489 A sagittal section of human-brain is shown here. Identify at least two labels from A-D.

1 A - Cerebral hemispheres B - Cerebellum
2 \(\mathrm{C}\) - Mid brain
D - Cerebellum
3 A-Cerebrum C - Pons
4 B - Corpus callosum D - Medulla