285037
The function of autonomous nervous system is
1 swallowing food
2 pupillary reflex
3 transmission of impulses from CNS to involuntary organ
4 knee-jerk response
Explanation:
(c) Peristalsis of intestine is the example of autonomic nervous system. The autonomic nervous system (ANS) regulates the functions of internal organs (the viscera) such as the heart, stomach and intestines. It is part of the peripheral nervous system and controls some of the muscles within the body.
Swallowing of food, pupillary reflex and knee jerk response are the examples of reflex action.
NCERT Page-316 / N-231
Neural Control and Coordination
285038
The neuron receives signal from a sensory organ and transmits the impulse via a dorsal nerve root into the The neuron then carries signals from $\overline{\text{CNS}}$ to the
1 afferent, CNS, efferent, effector
2 efferent, PNS, afferent, effector
3 afferent, CNS, efferent, receptor
4 efferent, PNS, afferent, receptor
Explanation:
(a) The afferent neuron receives signal from a sensory organ and transmits the impulse via a dorsal nerve root into the CNS. The efferent neuron then carries signals from CNS to the effector.
NCERT Page-316 / N-231
Neural Control and Coordination
285039
The nerves carrying impulses to CNS are known as
1 motor
2 efferent
3 afferent
4 mixed
Explanation:
(c) The nerves carrying impulses to CNS are known as afferent.
NCERT Page-316 / N-231
Neural Control and Coordination
285040
Which of the following is a thin middle layer of cranial meninges?
1 Duramater
2 Arachnoid
3 Piamater
4 Optic nerve
Explanation:
(b) The meninges are three layers of protective tissue called the dura mater, arachnoid mater, and pia mater that surround the brain and spinal cord. The meninges of the brain and spinal cord are continuous, being linked through the magnum foramen. The arachnoid or arachnoid mater is the middle layer of the meninges. In some areas, it projects into the sinuses formed by the dura mater and transfer cerebrospinal fluid from the ventricles back into the bloodstream.
285037
The function of autonomous nervous system is
1 swallowing food
2 pupillary reflex
3 transmission of impulses from CNS to involuntary organ
4 knee-jerk response
Explanation:
(c) Peristalsis of intestine is the example of autonomic nervous system. The autonomic nervous system (ANS) regulates the functions of internal organs (the viscera) such as the heart, stomach and intestines. It is part of the peripheral nervous system and controls some of the muscles within the body.
Swallowing of food, pupillary reflex and knee jerk response are the examples of reflex action.
NCERT Page-316 / N-231
Neural Control and Coordination
285038
The neuron receives signal from a sensory organ and transmits the impulse via a dorsal nerve root into the The neuron then carries signals from $\overline{\text{CNS}}$ to the
1 afferent, CNS, efferent, effector
2 efferent, PNS, afferent, effector
3 afferent, CNS, efferent, receptor
4 efferent, PNS, afferent, receptor
Explanation:
(a) The afferent neuron receives signal from a sensory organ and transmits the impulse via a dorsal nerve root into the CNS. The efferent neuron then carries signals from CNS to the effector.
NCERT Page-316 / N-231
Neural Control and Coordination
285039
The nerves carrying impulses to CNS are known as
1 motor
2 efferent
3 afferent
4 mixed
Explanation:
(c) The nerves carrying impulses to CNS are known as afferent.
NCERT Page-316 / N-231
Neural Control and Coordination
285040
Which of the following is a thin middle layer of cranial meninges?
1 Duramater
2 Arachnoid
3 Piamater
4 Optic nerve
Explanation:
(b) The meninges are three layers of protective tissue called the dura mater, arachnoid mater, and pia mater that surround the brain and spinal cord. The meninges of the brain and spinal cord are continuous, being linked through the magnum foramen. The arachnoid or arachnoid mater is the middle layer of the meninges. In some areas, it projects into the sinuses formed by the dura mater and transfer cerebrospinal fluid from the ventricles back into the bloodstream.
285037
The function of autonomous nervous system is
1 swallowing food
2 pupillary reflex
3 transmission of impulses from CNS to involuntary organ
4 knee-jerk response
Explanation:
(c) Peristalsis of intestine is the example of autonomic nervous system. The autonomic nervous system (ANS) regulates the functions of internal organs (the viscera) such as the heart, stomach and intestines. It is part of the peripheral nervous system and controls some of the muscles within the body.
Swallowing of food, pupillary reflex and knee jerk response are the examples of reflex action.
NCERT Page-316 / N-231
Neural Control and Coordination
285038
The neuron receives signal from a sensory organ and transmits the impulse via a dorsal nerve root into the The neuron then carries signals from $\overline{\text{CNS}}$ to the
1 afferent, CNS, efferent, effector
2 efferent, PNS, afferent, effector
3 afferent, CNS, efferent, receptor
4 efferent, PNS, afferent, receptor
Explanation:
(a) The afferent neuron receives signal from a sensory organ and transmits the impulse via a dorsal nerve root into the CNS. The efferent neuron then carries signals from CNS to the effector.
NCERT Page-316 / N-231
Neural Control and Coordination
285039
The nerves carrying impulses to CNS are known as
1 motor
2 efferent
3 afferent
4 mixed
Explanation:
(c) The nerves carrying impulses to CNS are known as afferent.
NCERT Page-316 / N-231
Neural Control and Coordination
285040
Which of the following is a thin middle layer of cranial meninges?
1 Duramater
2 Arachnoid
3 Piamater
4 Optic nerve
Explanation:
(b) The meninges are three layers of protective tissue called the dura mater, arachnoid mater, and pia mater that surround the brain and spinal cord. The meninges of the brain and spinal cord are continuous, being linked through the magnum foramen. The arachnoid or arachnoid mater is the middle layer of the meninges. In some areas, it projects into the sinuses formed by the dura mater and transfer cerebrospinal fluid from the ventricles back into the bloodstream.
285037
The function of autonomous nervous system is
1 swallowing food
2 pupillary reflex
3 transmission of impulses from CNS to involuntary organ
4 knee-jerk response
Explanation:
(c) Peristalsis of intestine is the example of autonomic nervous system. The autonomic nervous system (ANS) regulates the functions of internal organs (the viscera) such as the heart, stomach and intestines. It is part of the peripheral nervous system and controls some of the muscles within the body.
Swallowing of food, pupillary reflex and knee jerk response are the examples of reflex action.
NCERT Page-316 / N-231
Neural Control and Coordination
285038
The neuron receives signal from a sensory organ and transmits the impulse via a dorsal nerve root into the The neuron then carries signals from $\overline{\text{CNS}}$ to the
1 afferent, CNS, efferent, effector
2 efferent, PNS, afferent, effector
3 afferent, CNS, efferent, receptor
4 efferent, PNS, afferent, receptor
Explanation:
(a) The afferent neuron receives signal from a sensory organ and transmits the impulse via a dorsal nerve root into the CNS. The efferent neuron then carries signals from CNS to the effector.
NCERT Page-316 / N-231
Neural Control and Coordination
285039
The nerves carrying impulses to CNS are known as
1 motor
2 efferent
3 afferent
4 mixed
Explanation:
(c) The nerves carrying impulses to CNS are known as afferent.
NCERT Page-316 / N-231
Neural Control and Coordination
285040
Which of the following is a thin middle layer of cranial meninges?
1 Duramater
2 Arachnoid
3 Piamater
4 Optic nerve
Explanation:
(b) The meninges are three layers of protective tissue called the dura mater, arachnoid mater, and pia mater that surround the brain and spinal cord. The meninges of the brain and spinal cord are continuous, being linked through the magnum foramen. The arachnoid or arachnoid mater is the middle layer of the meninges. In some areas, it projects into the sinuses formed by the dura mater and transfer cerebrospinal fluid from the ventricles back into the bloodstream.
