Question

QUESTION 3 The semicircular canals A. contain cupula that respond to gravity B. have a base called a papilla. C. allow a person to detect movement in all directions D. are parallel to each other

Answer 1

QUESTION 3

option C is correct as The semicircular canals detect angular acceleration/deceleration of the head. There are three canals, corresponding to the three directions of movement, so that each canal detects motion in a single plane.

QUESTION 4

option A is correct as Intraocular pressure is determined by the production and drainage of aqueous humour by the ciliary body .