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प्रश्न
What are the two main communications systems in an animal's body?
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उत्तर
The nervous system and the endocrine system are the two main communication systems in an animal body.
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संबंधित प्रश्न
What is the function of receptors in our body?
Name the three types of nerves which constitute the peripheral nervous system.
How does the human nervous system work? Explain.
In a neuron, the conversion of electrical signal to a chemical signal occurs at/in:
Multiple choice question. Tick (✓) the correct choice:
The brown pigment melanin is present in ____ of skin.
- Epidermis
- Fat cells
- Dermis
- Hair follicles.
Fill in the blank:
The coloured part of eye is called _______.
State whether the following statement is true (T) or false (F):
The pigment melanin is present in inner layers of skin epidermis.
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.
Given alongside is the diagram of a neuron. Name the parts numbered 1-5.
- ............................................................................................... .
- ............................................................................................... .
- ............................................................................................... .
- ............................................................................................... .
- ............................................................................................... .
State whether the following statement is true (T) or false (F):
The largest part of the brain is the cerebrum.
State whether the following statement is true (T) or false (F):
There are 31 pairs of cranial nerves.
Define the following:
Reflex arc
What are the functions of the nervous system?
Give Technical Terms:
The number of cranial and spinal nerves in man.
Complete the following sentence with appropriate word :
A nerve chain between a receptor and an effector organ is called _________.
Choose the Odd One Out:
What is the function of the red nucleus?
Very very short answer question.
What is the importance of Corpora quadrigemina?
Which cells of PNS secrete myelin sheath around the nerves?
Stimulation of nerves of the sympathetic nervous system ______.
