NEET Test Series from KOTA - 10 Papers In MS WORD
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Neural Control and Coordination(NCERT)
286534
You are watching a horror movie and you notice your heart is beating fast and mouth is dry.
It is because of
1 fight and flight response
2 sympathetic nervous system
3 parasympathetic nervous system
4 both (a) and (b)
Explanation:
(d) The autonomic nervous system regulates the functions of internal organs (the viscera) such as the heart, stomach and intestines. It is divided into three parts: the sympathetic nervous system, the parasympathetic nervous system and the enteric nervous system. The autonomic nervous system is most important in two situations: in emergencies that cause stress and require us to 'fight' or take 'flight' (run away) and in non-emergencies that allow us to 'rest' and 'digest'.
NCERT Page-316 / N-231
Neural Control and Coordination(NCERT)
286535
A person entering an empty room suddenly finds a snake right in front on opening the door. Which one of the following is likely to happen in his neuro-hormonal control system?
1 Hypothalamus activates the parasympathetic division of brain.
2 Sympathetic nervous system is activated releasing epinephrine and norepinephrine from adrenal cortex.
3 Sympathetic nervous system is activated releasing epinephrine and norepinephrine from adrenal medulla.
4 Neurotransmitters diffuse rapidly across the cleft and transmit a nerve impulse.
Explanation:
(c) When a person who enters in empty room suddenly finds a snake in front on opening the door, his sympathetic nervous system is activated and releases epinephrine and norepinephrine from the adrenal medulla.
NCERT Page-316 / N-231
Neural Control and Coordination(NCERT)
286570
The respiratory rhythm centre is present in the
1 cerebrum
2 cerebellum
3 hypothalamus
4 medulla oblongata
Explanation:
(d) Medulla oblongata contains centres that are responsible for the regulation of the heart and blood vessels, respiration, salivation, and swallowing.
NCERT Page-321 / N-236
Neural Control and Coordination(NCERT)
286571
Hunger and thirst are controlled by: NCERT Page-321 / N-236]#
286534
You are watching a horror movie and you notice your heart is beating fast and mouth is dry.
It is because of
1 fight and flight response
2 sympathetic nervous system
3 parasympathetic nervous system
4 both (a) and (b)
Explanation:
(d) The autonomic nervous system regulates the functions of internal organs (the viscera) such as the heart, stomach and intestines. It is divided into three parts: the sympathetic nervous system, the parasympathetic nervous system and the enteric nervous system. The autonomic nervous system is most important in two situations: in emergencies that cause stress and require us to 'fight' or take 'flight' (run away) and in non-emergencies that allow us to 'rest' and 'digest'.
NCERT Page-316 / N-231
Neural Control and Coordination(NCERT)
286535
A person entering an empty room suddenly finds a snake right in front on opening the door. Which one of the following is likely to happen in his neuro-hormonal control system?
1 Hypothalamus activates the parasympathetic division of brain.
2 Sympathetic nervous system is activated releasing epinephrine and norepinephrine from adrenal cortex.
3 Sympathetic nervous system is activated releasing epinephrine and norepinephrine from adrenal medulla.
4 Neurotransmitters diffuse rapidly across the cleft and transmit a nerve impulse.
Explanation:
(c) When a person who enters in empty room suddenly finds a snake in front on opening the door, his sympathetic nervous system is activated and releases epinephrine and norepinephrine from the adrenal medulla.
NCERT Page-316 / N-231
Neural Control and Coordination(NCERT)
286570
The respiratory rhythm centre is present in the
1 cerebrum
2 cerebellum
3 hypothalamus
4 medulla oblongata
Explanation:
(d) Medulla oblongata contains centres that are responsible for the regulation of the heart and blood vessels, respiration, salivation, and swallowing.
NCERT Page-321 / N-236
Neural Control and Coordination(NCERT)
286571
Hunger and thirst are controlled by: NCERT Page-321 / N-236]#
286534
You are watching a horror movie and you notice your heart is beating fast and mouth is dry.
It is because of
1 fight and flight response
2 sympathetic nervous system
3 parasympathetic nervous system
4 both (a) and (b)
Explanation:
(d) The autonomic nervous system regulates the functions of internal organs (the viscera) such as the heart, stomach and intestines. It is divided into three parts: the sympathetic nervous system, the parasympathetic nervous system and the enteric nervous system. The autonomic nervous system is most important in two situations: in emergencies that cause stress and require us to 'fight' or take 'flight' (run away) and in non-emergencies that allow us to 'rest' and 'digest'.
NCERT Page-316 / N-231
Neural Control and Coordination(NCERT)
286535
A person entering an empty room suddenly finds a snake right in front on opening the door. Which one of the following is likely to happen in his neuro-hormonal control system?
1 Hypothalamus activates the parasympathetic division of brain.
2 Sympathetic nervous system is activated releasing epinephrine and norepinephrine from adrenal cortex.
3 Sympathetic nervous system is activated releasing epinephrine and norepinephrine from adrenal medulla.
4 Neurotransmitters diffuse rapidly across the cleft and transmit a nerve impulse.
Explanation:
(c) When a person who enters in empty room suddenly finds a snake in front on opening the door, his sympathetic nervous system is activated and releases epinephrine and norepinephrine from the adrenal medulla.
NCERT Page-316 / N-231
Neural Control and Coordination(NCERT)
286570
The respiratory rhythm centre is present in the
1 cerebrum
2 cerebellum
3 hypothalamus
4 medulla oblongata
Explanation:
(d) Medulla oblongata contains centres that are responsible for the regulation of the heart and blood vessels, respiration, salivation, and swallowing.
NCERT Page-321 / N-236
Neural Control and Coordination(NCERT)
286571
Hunger and thirst are controlled by: NCERT Page-321 / N-236]#
286534
You are watching a horror movie and you notice your heart is beating fast and mouth is dry.
It is because of
1 fight and flight response
2 sympathetic nervous system
3 parasympathetic nervous system
4 both (a) and (b)
Explanation:
(d) The autonomic nervous system regulates the functions of internal organs (the viscera) such as the heart, stomach and intestines. It is divided into three parts: the sympathetic nervous system, the parasympathetic nervous system and the enteric nervous system. The autonomic nervous system is most important in two situations: in emergencies that cause stress and require us to 'fight' or take 'flight' (run away) and in non-emergencies that allow us to 'rest' and 'digest'.
NCERT Page-316 / N-231
Neural Control and Coordination(NCERT)
286535
A person entering an empty room suddenly finds a snake right in front on opening the door. Which one of the following is likely to happen in his neuro-hormonal control system?
1 Hypothalamus activates the parasympathetic division of brain.
2 Sympathetic nervous system is activated releasing epinephrine and norepinephrine from adrenal cortex.
3 Sympathetic nervous system is activated releasing epinephrine and norepinephrine from adrenal medulla.
4 Neurotransmitters diffuse rapidly across the cleft and transmit a nerve impulse.
Explanation:
(c) When a person who enters in empty room suddenly finds a snake in front on opening the door, his sympathetic nervous system is activated and releases epinephrine and norepinephrine from the adrenal medulla.
NCERT Page-316 / N-231
Neural Control and Coordination(NCERT)
286570
The respiratory rhythm centre is present in the
1 cerebrum
2 cerebellum
3 hypothalamus
4 medulla oblongata
Explanation:
(d) Medulla oblongata contains centres that are responsible for the regulation of the heart and blood vessels, respiration, salivation, and swallowing.
NCERT Page-321 / N-236
Neural Control and Coordination(NCERT)
286571
Hunger and thirst are controlled by: NCERT Page-321 / N-236]#
