1.2 Ransangan dan Gerak balas dalam manusia (HIDUNG)

1.2 Ransangan dan Gerak balas dalam manusia (HIDUNG)

9th Grade

9 Qs

quiz-placeholder

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1.2 Ransangan dan Gerak balas dalam manusia (HIDUNG)

1.2 Ransangan dan Gerak balas dalam manusia (HIDUNG)

Assessment

Quiz

Science

9th Grade

Medium

Created by

nurhayatul Misli

Used 65+ times

FREE Resource

9 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

a)__________ ialah organ deria bau. Bau merupakan bahan

kimia yang wujud dalam udara. Lebih kurang 10 juta b)________ terletak di bahagian atas rongga hidung

The a)__________ is the sensory organ of smell. Smells are chemical substances present in the air. About 10 million b)_________ are located at the roof of the nasal cavity

a) hidung / nose

b) sel deria bau / sensory cell of smell

a) hidung / nose

b) sel hidung / nose cell

a) lidah / tongue

b) sel rasa / taste cell

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Sel deria bau amat halus dan diselaputi dengan lapisan __________ .

Sensory cells for smell are tiny and covered with a layer of

mukus / mucous

debu / dust

selaput nipis / thin membrane

cecair / liquid

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Sel deria bau

Sensory cells for smell

A&C

C&H

D&H

D&A

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Saraf ke otak

Nerves to the brain

A

B

C

D

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Berapakah jumlah sel deria bau dalam rongga hidung?

How many smell receptors are there in the nasal cavity?

1 juta / Million

10 juta/ Millions

100 Juta/ Millions

10 Billion

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Bahan kimia dalam udara akan melarut dalam air liur dan menghasilkan impuls saraf.

Chemical substances in the air will dissolve in saliva and stimulate the sensory cells for smell to produce nerve impulses.

Benar/ True

Palsu/ False

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Saraf

Nerves

A

B

C

D

8.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Mengapakah seseorang yang menghidap selesema lazimnya tidak dapat mengesan bau?

Why does a person with the flu usually not be able to detect odors?


Kepekaan hidung dipengaruhi oleh kuantiti mukus di dalam rongga hidung. Sekiranya terlalu banyak mukus dihasilkan,contohnya apabila seseorang menghidap selesema,reseptor bau menjadi kurang peka.Mukus yang tebal menghalang bahan kimia daripada merangsang reseptor bau.

Nasal sensitivity is affected by the quantity of mucus in the nasal cavity. If too much mucus is produced, for example when a person has the flu, the smell receptors become less sensitive. Thick mucus prevents chemicals from stimulating odor receptors.

YES

NO

9.

OPEN ENDED QUESTION

3 mins • 1 pt

KELAS/CLASS

Evaluate responses using AI:

OFF