Test on Topic the World Through Our Senses

8/4/2019 Test on Topic the World Through Our Senses

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Test on topic The world through our senses

Name: Class: Date:

1. Label the following diagram.

2. The sensitivity of the skin depends on :-

(i) ____________________________________ (ii) ____________________________________

3. (A) Label the diagram shown below.

(B) (i) The two holes in our nose, called ____________, open into a hollow space called the

_________________.

(ii) The nasal cavity is lined with __________________________.

(iii) The roof of the nasal cavity has many ____________________________________ to

detect smell.

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4) a. Label the diagram below.

(b) State the function of each of the parts labeled b, c, ei. b: ____________________________________________________ii.c: ____________________________________________________iii.e: ____________________________________________________

c. Name the vision defect on diagram X and Y.

X:. Y;..

4. Diagram 1 shows a cross section of the human ear.

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X Y


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Diagram 1

(b) Name the labeled structures using the following terms.

Eardrum Auditory canal Cochlea

(i) P : ____________________________________________________

(ii) Q : ____________________________________________________(iii) R : ____________________________________________________(c) (i) What is structure S?

________________________________________________________(ii) State the function of structure S?

________________________________________________________

5. Answer the questions below.

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Instruction:For questions 1 to 40, each question is followed by four answers. Choose the bestanswer.(40%)

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1. The tip of the finger is more sensitive than the sole of the feet because

A the epidermis layer is thicker

B it has fewer sensory receptors

C it has a thinner epidermis layer and it consists of more sensory receptors

D it has a thicker epidermis layer and it consists of fewer sensory receptors

2.

Figure 1

Figure 1 shows the structure of the human skin. P, Q, R and S are receptors that are matched

with their individual senses. Which of the following pair is incorrectly

matched?

Receptor Sense

A P Touch

B Q Cold

C R Heat

D S Pressure

3.

Figure 2

Figure 2 shows areas of a human tongue. The area labelled with L is sensitive to

A salty

B sour

C sweet

D bitter

4. The parts of the ear which are not involved in hearing are

I oval window

II semi-circular canals

III the Eustachian tube

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A I and II only

B I and III only

C II and III only

D I, II and III

5.

Figure 3

Figure 3 shows the cross section of the human eye. The function of the part

labelled M is to

A refract light.

B carry blood supply.

C convert light into electrical impulses.

D transport electrical impulses to the brain.

6.

Figure 4

In Figure 4, if the part labelled Z is exposed to bright sunlight it will

A become smaller

B become bigger

C remain the same size

D change colour

7. A person uses concave lens spectacles to correct

A short-sightedness (myopia)

B long-sightedness (hypermetropia)

C astigmatism

D presbiopia

8. The response of plants to the pull of gravity is called

A phototropism.

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B hydrotropism.

C geotropism.

D thigmotropism.

9. Roots growing down through the soil illustrates

I positive geotropism

II negative hydrotropism

III positive phototropism

A I and II only

B II and III only

C I, II and III

D I only

10.

Figure 5

In Figure 5, shoots are seen growing towards the light. What inference

can you make from the experiment?

A The shoots response to light stimuli.

B The shoots response to the touch stimuli.

C The shoots response to the pull of gravity.

D The seedlings grow towards the damp soil.

# semua soalan diambil dari buku-buku kerja soalan sains# hanya untuk latihan sahaja bukan untuk

dijual. Terima kasih kepada buku-buku sains yang ada di pasaran#

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Test on Topic the World Through Our Senses

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