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Taste and smell are called the ______ senses.

A) physical B) variable

C) chemical D) gradient

Taste buds are located primarily on the ______.

A) upper palate B) tongue

C) gums D) in the nose

The eye contains ______.

A) mechanoreceptors

B) photoreceptors

C) chemoreceptors

D) proprioceptors

The nose and taste buds contain _____.

A) mechanoreceptors

B) photoreceptors

C) chemoreceptors

D) proprioceptors

DEFINE THE FOLLOWING TERMS

31. What are functions of following receptors in the skin?

Paccinian corpuscle:________________________________

________________________________

Meisner corpuscle:________________________________

________________________________

Ruffini corpuscle:________________________________

________________________________

Krause corpuscle

________________________________

________________________________

________________________________

32.What are the functions of nose?

________________________________

________________________________

________________________________

________________________________

________________________________

33. Draw a human tongue and show the taste areas?

34. What is the receptor?

35. How many sensory organs are found in human and what are they?

Write the parts of eye structure.

A. …………………………………

B. ……………………………………

C.……………………………………

D.……………………………………

E.………………………………………

F.………………………………………

G.……………………………………

37. What is the problem in Myopia eye defect? Explain.

38. Which kind of problem causes colorblind disease in human body?

39. What is / are the function (s) of the ears?

40. FILL IN THE BLANKS

Label the parts of Ear given figure below

A: _________________________________

B: _________________________________

C: _________________________________

D: _________________________________

E: __________________________________

F: __________________________________

H: __________________________________

G: __________________________________

I: ___________________________________

K: __________________________________