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प्रश्न
Complete the following sentence with appropriate Word
The ventral root ganglion of the spinal cord contains cell bodies of the:
विकल्प
Motor neuron
Intermediate neuron
synapsis
sensory
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उत्तर
Motor neuron
संबंधित प्रश्न
Compare and contrast nervous and hormonal mechanisms for control and coordination in animals.
What are the two parts of the vertebrate nervous system?
Multiple choice question. Tick (✓) the correct choice:
The brown pigment melanin is present in ____ of skin.
- Epidermis
- Fat cells
- Dermis
- Hair follicles.
State whether the following statement is true (T) or false (F):
The sound waves from the outer ear are carried by the middle ear to the inner ear.
Give Reason:
The spinal cord and brain are called the central nervous system.
Give Technical Terms:
The number of cranial and spinal nerves in man.
Choose the Odd One Out:
Column ‘II’ is a list of items related to ideas in Column ‘I’. Match the term in Column ‘II’ with the suitable idea given in Column ‘I’.
| Column I | Column II | ||
| (i) | Auditory canal | (a) | Channels pressure waves of air into the middle ear. |
| (ii) | Auditory (Eustachian tube) | (b) | Collects pressure waves of air. |
| (iii) | Auditory nerve | (c) | Converts pressure waves of air into vibrations of bone. |
| (iv) | Incus | (d) | Dissipates sound waves. |
| (v) | Malleus | (e) | Equalizes pressure between the middle ear and the atmosphere. |
| (vi) | Oval window | (f) | Provide information about the spatial orientation of the head. |
| (vii) | Pinna | (g) | Transfers vibrations from a bone to a fluid. |
| (viii) | Round window | (h) | Transfers vibrations from a bone to a membrane. |
| (ix) | Semi-circular canal | (i) | Transfers vibrations from a bone to a bone. |
| (x) | Stapes | (j) | Transfers vibrations from a membrane to a bone. |
| (xi) | Tympanic membrane | (k) | Transmits action potential to the auditory cortex. |
List out the functions of Endocrine system and Nervous system.
CSF is secreted by ______.
