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Stimuli and Responses in Human

Total questions: 15

Worksheet time: 8mins

Name
Class
Date
1.
What helps us to see color?
a)
rods
b)
lens
c)
cones
d)
sclera
2.
When an image hits the retina it is upside down. What flips it over so that it is right side up?
a)
lens
b)
retina
c)
optic nerve
d)
brain
3.

Part of the eye that changes light into nerve impulse

a)

Retina

b)

Sclera

c)

Iris

d)

Aqueous Humor

4.

Eye Problem where distant objects may be distorted or blurry

a)

Astigmatism

b)

long sightedness

c)

short sightedness

d)

Glaucoma

5.

Eye Problem where close objects may be distorted or blurry

a)

Astigmatism

b)

long sightedness

c)

short sightedness

d)

Glaucoma

6.

Small projections located on the tongue’s surface where taste buds are located are known as:

a)

papillae

b)

gustatory cells

c)

olfactory epithelium

d)

mucous producing glands

7.

Which of these is a taste bud sensitive to meat flavoring?

a)

sweet

b)

salty

c)

bitter

d)

umami

8.

Which of the following eye defects can be corrected by wearing suitable glasses?

(1) Astigmatism

(2) Short sight

(3) Long sight

a)

(1) and (2) only

b)

(1) and (3) only

c)

(2) and (3) only

d)

(1), (2) and (3)

9.

What part of the ear is responsible for balance

a)

Semicircular Canals

b)

Vestibule

c)

Cochlea

d)

Auditory Nerve

10.

Identify the stimulus..."A person shivers because it is cold outside"

a)

Cold temperature

b)

A person shivers

11.

The sensetivity of skins towards stimuli depends on(tick 2)

a)

Number of receptor

b)

Surrounding temperature

c)

Thickness of epidermis

d)

Humidity of air

12.

Which is NOT a function of the nervous system?

a)

gathering information

b)

responding to a stimulus

c)

maintaining homeostasis

d)

secreting hormones

13.

What is a reflex?

a)

an automatic movement in response to a stimulus

b)

the gap between neurons where chemical reactions occur

c)

the part of the brain responsible for involuntary movements

d)

a muscle memory

14.

Cover dancing requires a lot of coordination, but which part of your brain coordinates your muscle movements?

a)

cerebellum

b)

cerebrum

c)

brain stem

d)

hypocampus

15.

Even though Khing loves to sleep, her heart still beats and lungs still breathe. What type of action is this?

a)

Voluntary action

b)

Involuntary action