 |
1 | |
The type of sensory receptor that receives stimuli from inside the body is a(n) ____________. (p. 272) |
| | A) | exteroceptor |
| | B) | proprioceptor |
| | C) | photoreceptor |
| | D) | interoceptor |
|
|
2 | |
Pain receptors are a type of _____. (p. 272) |
| | A) | chemoreceptor |
| | B) | thermoreceptor |
| | C) | mechanoreceptor |
| | D) | photoreceptor |
|
|
3 | |
_____ occurs when the cerebral cortex interprets the nerve impulses from sense organs. (p. 273) |
| | A) | Sensation |
| | B) | Perception |
| | C) | Reception |
| | D) | Action |
|
|
4 | |
Sensory ________ occurs when a receptor becomes so accustomed to the stimulation that it stops generating impulses. (p. 273) |
| | A) | death |
| | B) | adaptation |
| | C) | synergism |
| | D) | excitability |
|
|
5 | |
Choose the receptor that is not associated with detecting pressure in the skin. (p. 275) |
| | A) | Pacinian corpuscles |
| | B) | Ruffini's endings |
| | C) | Meissner's corpuscles |
| | D) | Krause end bulbs |
|
|
6 | |
Many taste buds lie on the walls of small elevations on the tongue called ________ . (p. 276) |
| | A) | papillae |
| | B) | bumps |
| | C) | palate pieces |
| | D) | epiglottis pyramids |
|
|
7 | |
What portion of a taste bud actually contains the specific receptor proteins that bind with food molecules to sense taste? (p. 276) |
| | A) | microvilli of taste cells |
| | B) | epithelium of a taste pore |
| | C) | papillae of the tongue |
| | D) | flagellae of the taste buds |
|
|
8 | |
The sense of smell is dependent on _________ in the rood of the nasal cavity that contain numerous types of receptor proteins. (p. 277) |
| | A) | olfactory cells |
| | B) | hair cells |
| | C) | mucus cells |
| | D) | All of these are correct. |
|
|
9 | |
Why is it possible for odors to initiate memories of times past? (p. 277) |
| | A) | because olfactory receptors never undergo sensory adaptation |
| | B) | because sensations never go away |
| | C) | because the route of olfactory nerve impulses runs through the reticular activating system |
| | D) | because the route of olfactory nerve impulses runs through the limbic system |
|
|
10 | |
The choroid ______. (p. 278) |
| | A) | refracts light rays |
| | B) | absorbs stray light rays |
| | C) | transmits impulses to the brain |
| | D) | makes color vision possible |
|
|
11 | |
The iris _______. (p. 278) |
| | A) | regulates pupil size and light entrance |
| | B) | refracts light rays |
| | C) | absorbs stray light rays |
| | D) | contains receptors for sight |
|
|
12 | |
The posterior cavity of the eye behind the lens is filled with a viscous material called the ________ humor. (p. 279) |
| | A) | choroid |
| | B) | aqueous |
| | C) | vitreous |
| | D) | optic |
|
|
13 | |
The oval-shaped, yellowish area in the retina that is responsible for acute vision and that contains only cones is called the __________. (p. 279) |
| | A) | optic nerve |
| | B) | fovea centralis |
| | C) | pupil |
| | D) | choroid |
|
|
14 | |
To produce a small image on the retina, light rays must be ________ and brought into focus. (p. 279, 280) |
| | A) | straight |
| | B) | unilateral |
| | C) | bent |
| | D) | short |
|
|
15 | |
To view distant objects, the lens remains relatively ________. (p. 279) |
| | A) | flat |
| | B) | curved |
| | C) | rounded |
| | D) | spherical |
|
|
16 | |
Rhodopsin, a pigment molecule found in the rods, contains ______. (p. 280) |
| | A) | a protein called opsin |
| | B) | retinal derived from vitamin A |
| | C) | Both A and B are correct. |
|
|
17 | |
In the retina, a nerve impulse travels from the ______. (p. 281) |
| | A) | rods and cones to bipolar cells to ganglionic cells |
| | B) | bipolar cells to rods and cones to ganglionic cells |
| | C) | rods and cones to ganglionic cells to bipolar cells |
|
|
18 | |
There are no rods or cones where the optic nerve passes through the retina, making this a(n) ________ spot. (p. 281) |
| | A) | blind |
| | B) | open |
| | C) | retinal |
| | D) | optic |
|
|
19 | |
The receptors for hearing and equilibrium are located in the ______. (p. 284) |
| | A) | inner ear |
| | B) | outer ear |
| | C) | middle ear |
|
|
20 | |
Which of the following occur in the process of hearing? (p. 284) |
| | A) | Sound waves enter the auditory canal. |
| | B) | Waves vibrate the tympanic membrane. |
| | C) | Stapes vibrates the oval window of the cochlea. |
| | D) | All of these are correct. |
|
|
21 | |
Each part of the _____ , the organ that sends nerve impulses to the cerebrum, is sensitive to different wave frequencies, or pitch. (p. 285) |
| | A) | organ of Corti |
| | B) | ampulla |
| | C) | utricle |
| | D) | otoliths |
|
|
22 | |
Rotational equilibrium utilizes the base of each of the three semicircular canals in the ear, called the ________. (p. 287) |
| | A) | chambers |
| | B) | ampullae |
| | C) | utricles |
| | D) | saccules |
|
|
23 | |
In sense of gravitational equilibrium, utilizing the utricle and the saccule, is located in the ________. (p. 287) |
| | A) | outer ear |
| | B) | middle ear |
| | C) | tympanic membrane |
| | D) | vestibule of the cochlea |
|
2002 McGraw-Hill Higher Education