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प्रश्न
A mixed nerve is one which
विकल्प
Carries sensation from 2 or more different sense organs
Contains both sensory and motor fibres
Has a common root but branches into two or more nerves to different organs
Has two or more roots from different parts of brain
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उत्तर
Contains both sensory and motor fibres
संबंधित प्रश्न
Mention the exact location of the Islets of Langerhans
Aqueous humour is present between the :
(A) Lens and Retina
(B) Iris and Lens
(C) Cornea and Iris
(D) Cornea and Lens
Name the following:
The junction between two nerve cells.
Why do you call the spinal cord and the brain as the central nervous system?
Given below are a few situations. What effective change will occur in the organ/body part mentioned and which part (sympathetic or parasympathetic) of the autonomic nervous system brings it about?
| Situation | Organ/body part | Change/action | Part of autonomic nervous system involved |
| 1. You have entered a dark room | Eye | ||
| 2. Your body is consuming lot of glucose while running a race | Liver | ||
| 3. You are chewing a tasty food | Salivary gland | ||
| 4. You are running a race | Adrenal gland | ||
| 5. You are retiring to bed for sleep | Heart | ||
| 6. You are shivering in intense cold | Body hairs |
Given below is the partially incomplete scheme of the components of peripheral nervous system. Fill up the blanks numbered (1)-(12):
Name the following:
Nervous system including brain and spinal cord.
Name the following:
Sympathetic and parasympathetic jointly forms.
Choose the correct answer.
Auditory nerve is responsible for ____________
Distinguish between the following pair:
Sympathetic nervous system and parasympathatic nervous system (location and role)
