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8.
I. Papilla
II. Taste bud
III. Receptor
Which of the following combination describes the size of the structures above in ascending order?
A) I-II-III B) III-II-I
C) III-I-II D) II-I-III
Olfactory region is _____________.
A) area of chemoreceptors
B) mucus production place
C) found only in dogs
D) sensitive only to warm air
The message of smell is carried to the brain by the __________.
A) Nasal chamber B) Auditory nerve
C) Olfactory nerve D) Nostrils
11. Which of the following is NOT one of the four tastes we detect on our tongues?
A) Sweet B) Hot C) Salty D) Bitter
12. Where is the melanin pigment located in the skin?
A) In dermis and epidermis
B) In malphigian layer
C) Everywhere in upper skin
D) Everywhere in lower skin
Our skin is an effective barrier against invasion by bacteria because___.
A) It is a tough mechanical barrier
B) It secretes substances that are toxic to some bacteria
C) Upper layers of cells are constantly worn away, taking bacteria with them
D) It is composed of many layers of cells
14. Which one of the following is NOT a function of skin?
A) Protection B) Sensory
C) Excretion D) Has chemoreceptor
Sense organs are part of the
A) peripheral nervous system.
B) central nervous system.
C) autonomic nervous system.
D) parasympathetic nervous system.
Papillae are ____________
A) bumps on the tongue containing taste buds.
B) cells in the nose that sense odors.
C) tiny bones in the ear.
D) the name for the four basic tastes.
17) Which of the following allows you to smell?
A) cochlea cells B) olfactory cells
C) optic nerves D) cones
Hair and nails are produced by the cells of the
A) dermis
B) subcutaneous level.
C) subcutaneous glands.
D) epidermis.
The skin performs all of the following except ___________.
A) protection
B) sensation of heat.
C) control of body temperature
D) production of gametes.
Specialized receptors that enable hearing are found in the
A) cornea B) semicircular canals.
C) cochlea D) cerebellum.
When we hear, _______________.
A) sound waves enter the ear canal and strike the eardrum.
B) the membrane in the cochlea moves.
C) the auditory nerve carries nerve impulses to the brain.
D) All of the above
The ear has _______________.
A) four divisions: outer, medial, maximal and auditory
B) four divisions: males, incus, stapes and cochlear
C) three divisions: outer, middle and inner
D) two divisions: outer and inner
The ear functions for ___________.
A) balance (equilibrium)
B) hearing
C) both balance (equilibrium) and hearing
24. The receptors for hearing and equilibrium are located in the _________ ear.
A) inner B) outer C) middle
Color vision has been shown to depend on the three kinds of cones that contain pigments sensitive to _____________ light.
A) red, white and blue
B) yellow, green and red
C) violet, orange and pink
D) blue, green, and red
The types of tastes are ____________.
A) hot, bland, sweet and sour
B) gradations between sweet and bitter
C) bitter, sour, sweet and salty
D) all actually types of smell
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