Science Form 2 Chapter 1 Revision

  • NGSS
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Dragon97
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Quizzes Created: 1 | Total Attempts: 5,039
| Attempts: 5,039 | Questions: 4 | Updated: Jun 10, 2025
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1. CAN YOU COUNT THE NUMBER OF TASTE BUDS IN YOUR TONGUE?

Explanation

THERE ARE MILLIONS OR BILIONS OF TASTE BUDS IN OUR BUT THE ACTUAL NUMBER OF TASTE BUDS IN NOT KNOWN YET.

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About This Quiz
Science Form 2 Chapter 1 Revision - Quiz

This quiz titled 'SCIENCE FORM 2 CHAPTER 1 REVISION' assesses knowledge on human sensory systems, focusing on vision and olfaction. It tests understanding of the olfactory canal, taste buds, lens adjustment in eyesight, and conditions like short-sightedness and astigmatism.

2.
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2. WHICH OF THE FOLLOWING ANSWERS IS TRUE?

Explanation

ASTIGMATISM IS CAUSED BY THE IRREGULAR SURFACE OF THE RETINA OR CORNEA.COLOUR BLINDNESS IS CAUSED BY THE PHOTORECEPTORS IN THE RETINA CANNOT FUNCTION PROPERLY AND WE CANNOT SEE WHEN THE LIGHT RAY IS FOCUSED ON THE BLIND SPOT.

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3. WHERE IS THE OLFACTORY CANAL LOCATED?

Explanation

THE OLFACTORY CANAL IS A STRUCTURE THAT IS LOCATED IN THE NOSE AND IT IS RESPONSIBLE TO COLLECT SMELL STIMULUS.

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4. HOW DO THE LENS EXPAND AND CONTRACT ITSELF WHEN WE SEE FAR OR NEAR OBJECT.

Explanation

THE CILIARY MUSCLE IS A STRUCTURE IN THE EYE THAT CONTRACTS TO MAKE THE LENS THINNER TO SEE DISTANT OR FAR OBJECT AND EXPANDS TO MAKE THE LENS THICKER TO SEE NEAR OBJECTS.

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CAN YOU COUNT THE NUMBER OF TASTE BUDS IN YOUR TONGUE?
WHICH OF THE FOLLOWING ANSWERS IS TRUE?
WHERE IS THE OLFACTORY CANAL LOCATED?
HOW DO THE LENS EXPAND AND CONTRACT ITSELF WHEN WE SEE FAR OR NEAR...
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