WorksheetsSCIENCE FORM 3: CHAPTER 1
Total questions: 40
Worksheet time: 20mins
A and B makes up a nervous system in human. What is the name of the nervous system?
Central nervous system (CNS)
Control nervous system (CNS)
Simple nervous system (SNS)
Cyclical nervous System (CNS)
Peripheral Nervous System (PNS)
What is A?
Brain
Spinal Cord
Artery
Heart
Peripheral Nerve
What is B?
Brain
Spinal Cord
Artery
Capillary
Peripheral Nerve
What is C?
Brain
Spinal Cord
Artery
Capillary
Peripheral Nerve
The picture shows real human nervous system. If a human is singing and dancing, select which part is controlling the action?
X
Y
Z
The picture shows real human nervous system. If a human heart is beating normally, select which part is controlling the action?
X
Y
Z
Select all properties of involuntary action.
Conducted under unconscious control.
Actions cannot be controlled.
Controlled by brain
Actions can be controlled.
Controlled by spinal cord
The above situation is a/an ......
involuntary action.
voluntary action.
Select the properties of the action done by the man.
The action is done unconsciously.
Brain is not involved in the action
Brain is involved in the action.
Spinal cord control the action.
The action in the picture is a/an
involuntary action.
voluntary action.
Why blind people use their fingertip to read Braille ?
because fingertip has thin epidermal layer.
because fingertip has thick epidermal layer.
because fingertip has many touch receptor.
because fingertip has less touch receptor.
Why vaccine injection on the shoulder ?
because shoulder has thin epidermal layer.
because shoulder has thick epidermal layer.
because shoulder has many pain receptor.
because shoulder has less pain receptor.
The diagram shows one of the common vision defect in human eyes. Which lens is the most suitable to correct the defect?
The diagram shows one of the common vision defect in human eyes. Which lens is the most suitable to correct the defect?
The diagram shows one of the common vision defect in human eyes. Name the defect.
Long-sightedness
Short-sightedness
The diagram shows one of the common vision defect in human eyes. Name the defect.
Long-sightedness
Short-sightedness
One of the common vision defect in human eyes is short-sightedness. This is because the image is formed .......... the retina.
behind
in front of
on the retina
One of the common vision defect in human eyes is long-sightedness. This is because the image is formed ........ the retina.
behind
in front of
on the retina
People with short- sightedness will see .....
near object clearly.
near object blurry.
distant object blurry.
distant object clearly.
People with long- sightedness will see .....
near object clearly.
near object blurry.
distant object blurry.
distant object clearly.
The GIF shows a type of plant response towards a light. Name the response.
Phototropism
Geotropism
Hydrotropism
Tigmotropism
The GIF shows a type of plant response towards water. Name the response.
Phototropism
Geotropism
Hydrotropism
Tigmotropism
The GIF shows a type of plant response towards touch. Name the response.
Phototropism
Geotropism
Hydrotropism
Thigmotropism
The GIF shows a type of plant response towards a stimulus. Name the response.
Phototropism
Geotropism
Hydrotropism
Thigmotropism
Nastic movement
The GIF shows a type of plant response towards gravity. Name the response.
Phototropism
Geotropism
Hydrotropism
Thigmotropism
Nastic movement
What type of vision does the animal in the picture have ?
Stereoscopic vision.
Monocular vision.
What type of vision does the animal in the picture have ?
Stereoscopic vision.
Monocular vision.
Select the properties of vision that the animals in the picture have.
Can estimate distance accurately.
Narrow field of vision.
Wide field of vision
Eyes are at the front of head.
Eyes are at the side of head
Select the properties of vision that the animals in the picture have.
Cannot estimate distance accurately.
Narrow field of vision.
Wide field of vision
Eyes are at the front of head.
Eyes are at the side of head
This vision has overlapping field of vision.
Choose the animal/s that has the above field of vision.
This vision has wide field of view.
Choose the animal/s that has the above field of vision.
Based on the picture above, the action committed by the people in the picture is controlled by
Brain
Spinal Cord
Nervous System
Which of the following parts of body does not involve in the central nervous system?
Brain
Cranial nerve
Spinal nerve
Spinal cord
Which of the following is not an example of involuntary actions involving medulla oblongata?
Breathing
Peristalsis
Digestion
Scream when stepped on a pin
There are two types of photoreceptor cells, namely...
Cone cell
Rod cell
Light cell
Pod cell
Which of the following is not a part of the middle ear?
Ossicles
Cochlea
Ear canal
Eardrum
Why does blind people use their fingertips to read Braille?
They have a thick epidermal layer
They have a thin epidermal layer
They have many receptors
They have less receptors
When facing astigmatism, what type of lenses are needed to be used in order to correct it?
Concave lens
Convex lens
Cylindrical lens
Plane mirror
What is seismonastic?
Nastic movements response to water
Nastic movements response to touch
Nastic movements response to light
Nastic movements response to temperature
What does stereophonic hearing is used to determine?
Direction
Source
Loudness
Distance
