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WorksheetsCHAPTER 1.2 STIMULI AND RESPONSE IN HUMAN
Total questions: 40
Worksheet time: 20mins
Where is the sensory cell for smell located?
On the top of the nasal cavity.
Inside the nasal cavity.
Inside the smell receptor.
There is nothing like sensory cell in this world.
which organ is a sensory of taste
tongue
nose
ears
eye
Diagram 4 shows a section through part of the human head containing a sensory organ.
Which of the parts labelled A, B, C and D, is a sensory cell?
A
B
C
D
When a person suffers from flu, the food will not be delicious. This is so because
Nose and tongue are no longer work
Bacteria in the mouth weaken the ability of the cell-receptor to detect the taste of the food
The abundance of mucous quantities in the nasal opening prevents chemicals from stimulating the receptor cells of the smell
Sensitive cells have been attacked by flu virus and cannot function
Diagram 5 shows different area of human tongue.
Which parts are more sensitive to vinegar and honey?
P, R
P, Q
Q, S
R, P
Which of the following is not a type of receptor in skin?
Touch receptor
Hot receptor
Cold receptor
Pressure receptor
The sense organ that can detect cold, hot, pain, and pressure
eyes
nose
ears
skin
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
Skin senses all the following except
touch
pain
cold
depth perception
Diagram show a girl is crying because she step on a thorn.
What is the sensory organ that involved?
Eyes
Skin
Ear
Nose
1. The sensory organ that involved in the mechanism of sight
ear
eye
skin
nose
tongue
2. The largest sensory organ
eye
tongue
ear
skin
nose
3. The type of taste
hot
cold
bitter
4. Determine which part of the tongue can taste it
sweet
salty
umami
sour
5. Smell receptors are located at the ........parts of nasal cavity
upper
lower
6.Other sense that is closely related to sense of the smell is the
sense of hearing
sense of taste
sense of touch
7.Retina of the eye contains two types of photoreceptors, which are
rod cells and cone cells
rod cells and square cells
triangle cells and cone cells
circle cells and square cells
8.Mechanism of sight
light-->lens-->brain-> retina
light-->retina-->brain-->lens
light-->brain-->retina-->lens
light-->lens-->retina--> brain
9. Mechanism of hearing
sound-->ear drum-->ossicles--> cochlea-->brain
sound-->ossicles-->ear drum--> cochlea-->brain
sound-->brain-->ossicles--> cochlea-->ear drum
sound-->ear drum--> cochlea-->ossicle-->brain
10.The older person is weaker their ability of hearing because
aging
range of hearing become larger
ear drum become more elastic
ear drum less elastic
Which part of the ear is shaped like a snail shell?
eardrum
auditory nerve
cochlea
Eustachian tube
What is true about cornea from our eyeballs?
Transparent layer which refracts and focuses light onto the retina.
The coloured part of the eye which controls the size of the pupil.
Transparent membrane which protects the front part of the sclera.
Strong fibres which hold the eye lens in its position.
Which of the following structures are involved to allow a clear image being formed on the yellow spot?
sclera, choroid and retina
cornea, aqueous humour, lens, vitretous humour and retina
cornea, aqueous humour, iris, vitreous humour and retina
Name structure A
Pupil
Iris
Cornea
Retina
What is the function of the Lens?
Lining of the back of the eye that contains light receptor cells.
Regulates how much light enters the eye
Tough, transparent, protective coating that bends light as it enters the eye
Focuses light onto the retina
Identify structure D
Retina
Optic Nerve
Sclera
Lens
Human nervous system. Label A.
Brain
Spinal cord
Cranial nerves
Spinal nerves
A human nervous system can produce an appropriate _____________.
answer
response
interpretation
stimuli
Human nervous system send _________________ in the form of __________________.
responses, impulses
information, impulses
stimuli, impulses
fear, impulses
Example of involuntary action is ____________________.
reading
talking
breathing
writing
Which one below is CORRECT in describing voluntary action?
Affector > brain > effector > response
Affector > effector > response
Affector > effector > spinal cord > response
Effector > Affector > spinal cord > response
A damaged nervous system can cause a person to ____________________.
have diabetes
have skin problems
become sick constantly
become partially or completely paralysed
What sensory organ is used by blind people in Braille reading?
Skin
Nose
Eye
Tongue
What are the component of the peripheral nervous system ?
Brain and spinal cord
Spinal nerve and spinal cord
Spinal nerve and cranial nerve
Spinal cord and cranial nerve
The above situation is a/an ......
involuntary action.
voluntary action.
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
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
Diagram 2 below shows a cross-section of human skin.
Which pair of stimuli do receptors P and Q respond to?
P - Pain, Q - Pressure
P - Touch, Q - Cold
P - Cold Q - Pain
P - Pressure, Q - Touch
Which of these ear structure has fluid?
Oval window
Ear drum
Eustachio tube
Cochlea
