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प्रश्न
Complete the following table by filling in the blank spaces.
| Structure | Function |
| Yellow Spot | |
| Transfers impulse from inner ear to brain | |
| Helps to change the focal length of the eye lens | |
| Spinal cord | |
| Oval window | |
| Dynamic equilibrium |
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उत्तर
| Structure | Function |
| Yellow Spot | Region of the brightest vision |
| Auditory nerve | Transfers impulse from inner ear to brain |
| Ciliary muscle | Helps to change the focal length of the eye lens |
| Spinal cord | Conducts impulses |
| Oval window | Sets fluid in cochlear canal into vibration |
| Semicircular canals | Dynamic equilibrium |
संबंधित प्रश्न
Name the three types of nerves which constitute the peripheral nervous system.
Which part of CNS consists of two cerebral hemispheres?
Put a tick mark (✓) against the correct alternative in the following statement:
The structural and functional unit of nervous system is a
Fill in the blank:
Peripheral nervous system consists of _________.
Multiple choice question. Tick (✓) the correct choice:
The brown pigment melanin is present in ____ of skin.
- Epidermis
- Fat cells
- Dermis
- Hair follicles.
Multiple choice question. Tick (✓) the correct choice:
Nervous system in humans consists of
Match the terms of column I with those of column ll
| Column l | Column ll |
| (i) Lens | (a) Adjustment of light rays |
| (ii) Lachrymal gland | (b) Vision |
| (iii) Olfactory epithelium | (c) Secretion of tear |
| (iv) Cochlea | (d) Balance of the body |
| (v) Semicircular canal | (e) Hearing |
| (vi) Eyes | (f) Smell |
Draw a well-labeled diagram of a Neuron.
The node of Ranvier is found in ______
What is the amount of CSF present in and around the CNS?
