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Introduction to Human Body mcq. We covered all the Introduction to Human Body mcq in this post for free so that you can practice well for the exam.
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mcq on Human Body for Students
The sclera, choroid, and retina are parts of the
a. Ear
b. Eye
c. Mouth
d. None
Option b – Eye
The human eye consists of how many distinct layers?
a. 1
b. 2
c. 4
d. 3
Option d – 3
The optic nerve connects to which area of the retina?
a. Yellow spot
b. Fovea
c. Red spot
d. Blind spot
Option c – Red spot
The proportion of rods to cones in the retina is approximately
a. 12:12
b. 15:1
c. 16:2
d. 14:1
Option b – 15:1
Which nerve transmits visual signals from the brain to the eye?
a. Motor
b. Olfactory
c. Optic
d. Sensory
Option c – Optic
Which pigment is found in the rod cells?
a. Cornea
b. Fovea
c. Rhodopsin
d. None
Option c – Rhodopsin
Light is detected by which type of receptor?
a. sound receptor
b. Air receptor
c. Photoreceptor
d. None
Option c – Photoreceptor
Cone cells are …….. in number compared to rod cells
a. More
b. Fewer
c. Equal
d. None
Option b – Fewer
In short-sightedness (myopia), images form
a. Behind the retina
b. Below the retina
c. Above the retina
d. In front of the retina
Option d – In front of the retina
When both eyes view an object at once, it results in
a. Monocular vision
b. Binocular vision
c. Multicolor vision
d. None
Option b – Binocular vision
Mites are categorized under the phylum
a. Protozoa
b. Arthropoda
c. Reptilia
d. Amphibia
Option b – Arthropoda
The tunnel created by the female mite is shaped like
a. S
b. O
c. C
d. P
Option a – S
The scientific field that deals with skin and its conditions is
a. Pathology
b. Taxonomy
c. Dermatology
d. Ecology
Option c – Dermatology
How many legs does a mite have?
a. 3 pairs
b. 2 pairs
c. 4 pairs
d. 4 legs
Option c – 4 pairs
A commonly observed skin condition in children is
a. Leprosy
b. Ringworm
c. Eczema
d. Scabies
Option d – Scabies
The body shape of a mite resembles that of a
a. Tortoise
b. Earthworm
c. Lizard
d. Snake
Option a – Tortoise
The approximate size of a female mite is
a. 300 microns
b. 100 microns
c. 200 microns
d. 400 microns
Option d – 400 microns
What do lacrimal glands produce?
a. Tears
b. Saliva
c. Sweat
d. Acid
Option a – Tears
The region known as the fovea contains a high concentration of
a. Rods
b. Cones
c. Hairs
d. Holes
Option b – Cones
The branch of medicine focused on eye disorders is known as
a. Ophthalmology
b. Ornithology
c. Octology
d. Rhinology
Option a – Ophthalmology
The structure that adjusts vision for near and far objects is the
a. Iris
b. Retina
c. Pupil
d. Lens
Option c – Pupil
Human visual perception is referred to as
a. Monocular
b. Polycullar
c. Binocular
d. None
Option c – Binocular
Rods and cones serve as sensory receptors in the
a. Eye
b. Tongue
c. Nose
d. Ear
Option a – Eye
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