Question

what are receptor? state the example, location and function of different receptors in human body​

Answer 1

Answer:

Sensory receptors perform countless functions in our bodies. During vision, rod and cone photoreceptors respond to light intensity and color. During hearing, mechanoreceptors in hair cells of the inner ear detect vibrations conducted from the eardrum

Answer 2

Explanation:

Receptors are biological transducers that convert energy from both external and internal environments into electrical impulses. They may be massed together to form a sense organ, such as the eye or ear, or they may be scattered, as are those of the skin and viscera. Receptors are connected to the central nervous system by afferent nerve fibres. The region or area in the periphery from which a neuron within the central nervous system receives input is called its receptive field. Receptive fields are changing and not fixed entities.

Receptors are present in our all parts of the body. They detect the signals and send to the brain in the form of electrical signals.

i) Phonoreceptors - Its function is to hear and balance the body. It is found in the ears.

(ii) Photoreceptors - Its function is to see. It is present in the eyes.

(iii) Olfactory receptors - Its function is smell detection. It is found in the nose.

(iv) Thermoreceptors - Its function is to feel the heat, cold or touch. It is present in the skin.

(v) Gustatory receptors - Its function is to detect Taste. It is present in the toungue