Analyze the actions of sympathetic and parasympathetic systems during emergency situations and complete the given table. S.No. Organ/Part Action of Sympathetic Nervous system Action of Parasympathetic Nervous system 1 Pupil 2 Salivary gland 3 Trachea 4 Heart 5 Stomach 6 Liver 7 Intestine 8 Urinary bladder

The given table shows the response of different organs to the autonomic nervous system which consists of Sympathetic and Parasympathetic nervous system. S.No. Organ/Part Action of Sympathetic Nervous system Action of Parasympathetic Nervous system 1 Pupil Dilates Contracts 2 Salivary gland Production decreases Production increases 3 Trachea Expands Narrows 4 Heart Heartbeat increases Heartbeat comes to normal 5 Stomach Activity slows down Activity becomes normal 6 Liver Glycogen converted to glucose Glucose converted to glycogen 7 Intestine Peristalsis slows down Peristalsis comes to normal 8 Urinary bladder Regains normal state Contracts

E M B I B E

Biology Standard X Part 1>Chapter 1 - Sensations and Responses>Exercise 7

HARD

10th Kerala Board

IMPORTANT

Earn 100

The spinal cord is the continuation of the medulla oblongata. Discuss about its structure and the nerves that arise from it.

Important Questions on Sensations and Responses

MEDIUM

10th Kerala Board

IMPORTANT

Biology Standard X Part 1>Chapter 1 - Sensations and Responses>Exercise 8

Analyse the given figure and tell the peculiarities of such responses.

Question Image

HARD

10th Kerala Board

IMPORTANT

Biology Standard X Part 1>Chapter 1 - Sensations and Responses>Exercise 9

Is it advisable to lift people quickly by holding their arms or legs in an accident. What aspects related to the spinal cord are to be taken care of while attending injured persons? Discuss.

HARD

10th Kerala Board

IMPORTANT

Biology Standard X Part 1>Chapter 1 - Sensations and Responses>Exercise 10

What are the changes that take place in the body during emergency situations? List them.

HARD

10th Kerala Board

IMPORTANT

Biology Standard X Part 1>Chapter 1 - Sensations and Responses>Exercise 10

Some changes that take place in the body during such emergency situations? Shouldn't these changes return to normal state? Discuss.

HARD

10th Kerala Board

IMPORTANT

Biology Standard X Part 1>Chapter 1 - Sensations and Responses>Exercise 11

Analyze the actions of sympathetic and parasympathetic systems during emergency situations and complete the given table.

S.No.	Organ/Part	Action of Sympathetic Nervous system	Action of Parasympathetic Nervous system
1	Pupil
2	Salivary gland
3	Trachea
4	Heart
5	Stomach
6	Liver
7	Intestine
8	Urinary bladder