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Human Body and Health mcq. We covered all the Human Body and Health mcq in this post for free so that you can practice well for the exam.
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Human Body and Health mcq for Students
The auditory nerve transmits signals related to
a. sound
b. Taste
c. Smell
d. Temperature
Option a – sound
The lower opening in the inner ear is referred to as the
a. Oval window
b. Round window
c. Both
d. None
Option b – Round window
Humans can perceive sound within the frequency range of
a. 16 to 2,000
b. 16 to 40,000 per second
c. 16 to 4,000 per minute
d. 16 to 40,000 per hour
Option b – 16 to 40,000 per second
The nerve that relays auditory signals to the brain is the
a. Auditory
b. Optic
c. Olfactory
d. All of these
Option a – Auditory
sound moves through air in the form of
a. Particles
b. Waves
c. Both
d. None
Option b – Waves
The cochlea is located in the
a. Inner ear
b. Incus
c. Outer ear
d. Middle ear
Option a – Inner ear
The main organ responsible for hearing is the
a. Nose
b. Eye
c. Skin
d. Ear
Option d – Ear
The outer chamber of the inner ear is filled with
a. Lymph
b. Exolymph
c. Perilymph
d. Endolymph
Option c – Perilymph
Ear ossicles are involved in transmitting
a. Heat waves
b. sound waves
c. Cold waves
d. Shock waves
Option b – sound waves
Components of the ear ossicles include
a. Malleus
b. Stapes
c. Incus
d. All of these
Option d – All of these
The auditory canal is sealed by the
a. Aquatic membrane
b. Tympunum
c. Tympanic membrane
d. None
Option c – Tympanic membrane
Humans can detect sound in the frequency range of
a. 10 to 10,000
b. 16 to 40,000
c. 120 to 20,000
d. 30 to 30,000
Option b – 16 to 40,000
Receptors for smell are categorized as
a. Chemoreceptors
b. Photoreceptors
c. Baroreceptors
d. Mechanoreceptors
Option a – Chemoreceptors
Chemoreceptors are sensitive to
a. Touch
b. Light
c. sound
d. Chemical substances
Option d – Chemical substances
In the nose and mouth, odor and taste molecules dissolve in
a. Alcohol
b. Moisture
c. Blood
d. Enzymes
Option b – Moisture
Female insects release chemical messengers known as
a. Pheromones
b. Enzymes
c. Hormones
d. Neurotransmitters
Option a – Pheromones
Fish and lower invertebrates lack a
a. Skin
b. Tongue
c. Response mechanism
d. Reproductive organ
Option b – Tongue
The human nose can distinguish approximately
a. 7,000 odors
b. 9,000 odors
c. 8,000 odors
d. 10,000 odors
Option d – 10,000 odors
Sensory receptors for detecting smell are located in the
a. Nose
b. Ear
c. Mouth
d. None
Option a – Nose
Signals related to smell reach the brain through the
a. Auditory nerve
b. Sensory nerve
c. Olfactory nerve
d. Optic nerve
Option c – Olfactory nerve
The nasal lining contains a mucus membrane rich in
a. Nerve cells
b. Blood vessels
c. Muscle fibers
d. None
Option b – Blood vessels
Taste receptors are found in the
a. Mouth
b. Ear
c. Nose
d. None
Option a – Mouth
Smell is detected by
a. Auditory receptors
b. Olfactory receptors
c. Kinesthetic receptors
d. All of the above
Option b – Olfactory receptors
A female mite lays approximately how many eggs per day?
a. 1 to 2
b. 2 to 3
c. 5 to 10
d. 4 to 5
Option b – 2 to 3
The creature that resembles a mite is a
a. Spider
b. Snake
c. Frog
d. Bird
Option a – Spider
A female mite typically remains at the Base of its tunnel for around
a. Two weeks
b. Two days
c. Two hours
d. Two months
Option d – Two months
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