Coordination in Animals

Author:Dr. B.B. Arora & A.K. Sabharwal
10th CBSE
IMPORTANT

Important Questions on Coordination in Animals

EASY
IMPORTANT

Enlist the source and function of estrogens.

MEDIUM
IMPORTANT

Why the goitre cases are less common in the people of coastal areas than those of hilly areas? 

MEDIUM
IMPORTANT

A doctor diagnosed that Ramesh was having high sugar level in his blood and his urine was found to contain sugar contents. The doctor informed Ramesh that the following endocrine gland in his body is not functioning properly:

MEDIUM
IMPORTANT

A person suffering from severe cold is not able to feel the smell of a scented flower due to non-functioning of

EASY
IMPORTANT

Which hormone regulates sodium-potassium balance in the body fluids?

EASY
IMPORTANT

Enlist the source and function of growth hormone.

MEDIUM
IMPORTANT

Define reflex actions. Enlist two examples. Show the path of a reflex arc with the help of a diagram.

MEDIUM
IMPORTANT

Why is adrenaline (epinephrine) called emergency hormone?     

MEDIUM
IMPORTANT

Differentiate between dendrons and axon of a neuron.                         

EASY
IMPORTANT

Define and give an example of heterocrine gland.

EASY
IMPORTANT

Give the location of photoreceptors and gustatoreceptors in man.                    

EASY
IMPORTANT

Which two systems of the human body, control and coordinate the body functions?