EXERCISE - 2A

Author:Geeta Negi

Geeta Negi Biology Solutions for EXERCISE - 2A

Simple step-by-step solutions to EXERCISE - 2A questions of Control and Coordination from CORE SCIENCE BIOLOGY For Class 10. Also get 3D topic explainers, cheat sheets, and unlimited doubts solving on EMBIBE.

Questions from EXERCISE - 2A with Hints & Solutions

MEDIUM
10th CBSE
IMPORTANT

Which of the following statements are true about the brain?
(i) The main thinking part of brain is hindbrain.
(ii) Centres of hearing, smell, memory, sight etc. are located in forebrain.
(iii) Involuntary actions like salivation, vomiting, blood pressure are controlled by the medulla in the hindbrain.
(iv) The cerebellum does not control the posture and balance of the body.

MEDIUM
10th CBSE
IMPORTANT

When a person is suffering from severe cold, he or she cannot

MEDIUM
10th CBSE
IMPORTANT

What is the correct direction of flow of electrical impulses?

EASY
10th CBSE
IMPORTANT

Name the structural and functional units of the human nervous system.

EASY
10th CBSE
IMPORTANT

Name the part of hindbrain which takes part in regulation of respiration.

EASY
10th CBSE
IMPORTANT

Complete the blanks to give a meaningful sentence:

Sensory nerves carry messages from the _____ organs to _____ while_____ nerves carry messages from the brain to _____organs.

MEDIUM
10th CBSE
IMPORTANT

What is the need for a system of control and coordination in human beings?

EASY
10th CBSE
IMPORTANT

Name the part of neuron:

(i) through which information is acquired.
(ii) through which information travels is an electrical impulse.