Division of the PNS

Q.

When your finger gets accidentally caught between the door, the pain message is sent to your brain through:

1. Medulla Oblangata

2. Caffeine

3. Homeostasis

4. Sensory Receptors

Q. Sympathetic and parasympathetic nervous system are antagonistic in nature. Explain? (2 Marks)

Q. How many systems are there in our body?name them?give reasons with 2 functions?

Q.

The peripheral nervous system consists of ______.

1. Brain and Spinal cord

2. Spinal nerves only

3. Cranial and Spinal nerves

4. Cranial nerves only

Q.

The term Central Nervous System refers to _____.

1. Spinal cord and Spinal nerves

2. Brain and Cranial nerves

3. Brain and Spinal cord

4. Brain and Cranial nerves, Spinal cord and Spinal nerves

Q.

The main functions of sympathetic nervous system are _______________________.

1. contraction of skin, blood vessels and increase in BP

2. contraction of muscles secretion of sweat glands and rapid coagulation

3. dilation of bronchi and contraction of heart

4. All the above

Q.

The human nervous system is composed of

1. CNS

2. PNS

3. ANS

4. All of these