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15 questions
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 pathway of nerve impulses as shown is correct?
Stimulus-->Effector-->Central nervous system-->Receptor-->Response
Response-->Effector-->Central nervous system-->Receptor-->Stimulus
Stimulus-->Receptor-->Central nervous system-->Effector-->Response
Response-->Receptor-->Central nervous system-->Effector-->Stimulus
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 retina?
Yellow spot
Blind spot
Vitreous humour
Aqueous humour
Which part of the eye maintains the shape of the eyeball?
Optic nerve
Vitreous humour
Conjuctiva
Aqueous humour
Which of the following is not a part of the middle ear?
Ossicles
Cochlea
Ear canal
Eardrum
Which part of the mechanism of hearing is wrong?
Eardrum-->Ear canal
Cochlea-->Auditory nerve
Ossicles-->Oval window
Oval window-->Cochlea
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
Which of the following is not a type of receptor in skin?
Touch receptor
Hot receptor
Cold receptor
Pressure receptor
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
Shoots grow towards light.
Based on the above statement, which of the explanation below is true?
It shows positive geotropism
It shows positive hydrotropism
It shows positive phototropism
None of the given answer
What is seismonastic?
Nastic movements response to water
Nastic movements response to touch
Nastic movements response to light
Nastic movements response to temperature
Which statement below regarding stereoscopic vision is false?
One eye at each side of the head
Visual fields of the eyes overlap a great deal
Most prey have this type of vision
It has a wider field of vision
What does stereophonic hearing is used to determine?
Direction
Source
Loudness
Distance
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