WorksheetsCHAPTER 1: STIMULUS AND RESPONSE (PART 1)
Total questions: 45
Worksheet time: 45mins
Which of the following is a component of the central nervous system of human?
Peripheral nerve
Spinal cord
Somatic nerve
Cranial nerve
Which of the following is a component of the pheripheral nervous system of human?
Peripheral nerve
Spinal cord
Somatic nerve
Cranial nerve
The following statements related to the function of human nervous system EXCEPT
detects stimuli
sends information in the form of impulses
send oxygen to all parts of the body
produces appropriate responses
Voluntary actions are ________________________ and are controlled by the _______________________.
conscious action,brain
unconscious action,brain
conscious action, spinal cord
unconscious action, spinal cord
The followings are examples of involuntary action Involving medulla oblongata EXCEPT
Heartbeat
Breathing
Peristalsis
Running
Diagram 1 shows the flow map of impulse in a response. Which response has a similar pathway?
knee jerk
singing
jumping
reading
Which of the following sensory organs can detect chemical substances?
eye
skin
nose
ear
Which of the following eye structures contains the photoreceptors
sclera
choroid
retina
cornea
Table 1 shows the structure and function of the human eyes. What are represented by X and Y?
X - iris, Y - cornea
X - cornea, Y - iris
X - retina, Y - choroid
X - choroid, Y - retina
Diagram 1 shows the path of an impulse after a stimulus is received by the skin. Which of the following represents K, L and M?
M - brain, L - effector, K - receptor
M - receptor, L - receptor, K - brain
M - effector, L - brain, K - receptor
M - receptor, L - brain, K - effector
Diagram 2 shows a cross section of a human eye. What is the function of X?
to allow reflection of light
to act as a concave lens
to control the size of the pupils
to focus light onto the retina
Why does the taste sense of a person less sensitive if the person is having flu?
the taste buds has become less sensitive
thick mucous prevent food from reaching to the taste buds
the nasal hairs are unable to detect the smell of food
chemicals cannot be detected by the smell receptor
Which of the following are correct voluntary and involuntary actions?
A
B
C
D
The diagram below shows Azizah watching television. What are the sensory organs used by Azizah?
eyes and ears
eyes, ears, and tongue
eyes, ears, skin and tongue
eyes, ears, skin, tongue and nose
Which part of the eye gives the eye its color?
cornea
iris
retina
pupil
the part of the eye that controls the amount of light to get inside the eye is
pupil and cortex
cornea and the iris
iris and the pupil
retina and the lens
impulses from the eye photoreceptors travel to the brain by the:
auditory nerve
electric nerve
impulsic nerve
optic nerve
The nose sensory receptors are called
olfactory receptors
chemomechanoreceptors
thermochemoreceptors
none of the above
the part of the inner ear that converts sound into electrical impulses is called the
ear drum
ossicles
cochlea
oval window
Skin has the following sensory receptors except:
heat receptor
pain receptor
cold receptor
chemoreceptor
The structure labeled (E) is the
cornea
pupil
iris
lens
The transparent jelly-like substances and helps to give the eyeball its shape:
aqueous humor
vitreous humor
pupil
ciliary muscles
Which of the following is NOT in the MIDDLE EAR?
earlobe
eustachian tube
oval window
ossicles
I taste with my.......
What does this fruit taste like?
Salty
Sweet
Bitter
Sour
What does this coffee taste like?
Bitter
Salty
Sweet
Sour
What does this candy taste like?
Sour
Bitter
Sweet
Salty
which of the following is CORRECT about the characteristics of image formed in the retina?
bigger, inverted
smaller, inverted
smaller, upright
bigger, upright
The diagram shows the different areas of the tongue that
are more sensitive to specific taste. Which of the followings is CORRECT about A and B
A:Sour B:Salty
A:Bitter B:Sweet
A:Sweet B:Umami
A:Salty B:Umami
The sensitivity of the skin on different parts of the body towards stimuli depends on
the number of receptors
the thickness of fat layer
the number of sweat glands
the number of blood capillaries
An example of food that has umami taste is
chocolate
mushroom
vinegar
salt
Cone cells in retina detect
different light intensities including faint light
colours of light under bright conditions
Rod cells in retina detect
different light intensities including faint light
colours of light under bright conditions
the main sensory organ that help blind people to do their activities is
eyes
tongue
nose
skin
