chapter 1

Question 1

Voluntary actions

Answer 1

Conscious actions conducted under one’s will
Controlled by the brain

Question 2

Involuntary actions

Answer 2

Actions that occur immediately without conscious control or prior thought

Question 3

Audio visual

Answer 3

Use of two components, sound component and graphic component

Question 4

Limitation of sight

Answer 4

Limitation in the ability of the eye to see objects

Question 5

Optical illusion

Answer 5

Object that is seen differs from its actual state

Question 6

Short-sightedness

Answer 6

Myopia
Inability to see distant objects clearly

Question 7

Far-sightedness

Answer 7

Hyperopia
Inability to see near objects clearly

Question 8

Astigmatism

Answer 8

Seeing part of an object clearer than the rest of the object

Question 9

Limitation of sound

Answer 9

Limitation in the ability of the ear to hear sound

Question 10

Tropism

Answer 10

Directional response of plants to stimuli such as light, water, gravity and touch coming from a certain direction

Question 11

Positive tropism

Answer 11

Part of a plant grows towards a stimulus

Question 12

Negative tropism

Answer 12

Part of a plant grows away from a stimulus

Question 13

Nastic movement

Answer 13

Response towards a stimulus such as touch but does not depend on the direction of the stimulus

Question 14

Stereophonic hearing

Answer 14

Hearing using both ears

Question 15

Stereoscopic vision

Answer 15

The ability of humans to see the surroundings through a 3 dimensional view using 2 eyes

Question 16

Monocular vision

Answer 16

Vision using only one eye