Please answer this question????????
This is very important for exam

Dear Student,

(a) 1. The phenomenon that is depicted in the diagram is reflex action.
Reflex action is a quick, automatic, involuntary and often unconscious action brought about when the receptors are stimulated by external or internal stimuli.

2. The technical term for the point of contact between the two nerve cells is Synaptic - junction.

3. (1) Sensory / Afferent neuron
(2) Motor / Efferent neuron
(3) Grey matter with the central canal of spinal cord.

4. The human spinal cord is protected by the spinal column, which is made up of bones called vertebrae. Each vertebra consists of the spinous process, transverse process and body. The spinal cord passes through the vertebral foramen, the middle opening in the vertebrae. Spinal cord is protected by 3 membranes made of connective tissues called as meninges as •piamater(innermost)
•archnoid membrane

Kindly post the other question in different thread.

  • 0
What are you looking for?