Coordinated Movements

Q.

What would happen if the olfactory lobe of cerebrum is damaged?

Q. What is the reason behind hunger or what stimulates it?

Q.

A living organism always adapts to a changing environment.

1. True

2. False

Q. What are the three layers of meninges of brain and spinal cord from inside to outside?

1. Pia mater, arachnoid mater and dura mater
2. Meninges A , meninges B and meninges C
3. Mucosa, submucosa and muscular layer
4. Endometrium, myometrium and perimetrium

Q. Animal behaviour can be defined as :

1. An organism’s adaptive response to stimuli in its environment.
2. An organism’s ability to care for each other.
3. An organism’s ability to reproduce.
4. An organism’s adaptive response to another organism in its environment.

Q. Mark the parts labelled in the following diagram.

1. 
   i) A-Receptor neuron B-Sensory neuron C-Motor neuron D-Relay neuron
2. 
   ii) A-Motor neuron B-Relay neuron C-Receptor neuron D-Sensory neuron
   
3. iii)A-Motor neuron B-Receptor neuron C-Relay neuron D-Sensory neuron
4. 
   iv)A-Motor neuron B-Receptor neuron C-Sensory neuron D-Relay neuron

Q. Which part of the brain controls the proper yogic postures and gymnastic movements?

1. Pons
2. Cerebrum
3. Cerebellum
4. Hypothalamus