Question 1

Which of the following is NOT classified as a general sense?

Accepted Answer

Vision

Question 2

Which of the following is NOT considered a special sense?

Accepted Answer

Touch

Question 3

Pain sensations are carried by __________ fibers, whereas touch sensations are carried by __________ fibers.

Accepted Answer

Unmyelinated; myelinated

Question 4

Where are the olfactory receptor cells located?

Accepted Answer

Olfactory epithelium

Question 5

The greatest numbers of taste buds are located on your:

Accepted Answer

Large circumvallate papillae

Question 6

Which receptor type detects mechanical changes such as touch and pressure?

Accepted Answer

Mechanoreceptors

Question 7

Receptors for olfaction and gustation are classified as:

Accepted Answer

Chemoreceptors

Question 8

Which structure is a mucous membrane that covers the white of the eye?

Accepted Answer

Conjunctiva

Question 9

Cells in the retina capable of responding to light are called:

Accepted Answer

Photoreceptors

Question 10

When the eye is focused on something up close, the suspensory ligaments are ______ and the lens is ______.

Accepted Answer

Loose; round

Question 11

Which of the following best describes the difference between general and special senses?

Accepted Answer

General senses have simple receptors scattered throughout the body; special senses have complex receptors concentrated in specific organs.

Question 12

Which structure in the ear is responsible for transmitting vibrations from the tympanic membrane to the inner ear?

Accepted Answer

Auditory ossicles

Question 13

Which fluid fills the anterior cavity of the eye and provides nutrients to the lens and cornea?

Accepted Answer

Aqueous humor

Question 14

Which part of the retina contains the highest concentration of cones and is responsible for sharp central vision?

Accepted Answer

Fovea centralis

Question 15

Which equation best represents the relationship between focal length ($$f$$), object distance ($$d_o$$), and image distance ($$d_i) in $$the eye's lens?

Accepted Answer

$$\frac{1}{f} = \frac{1}{d_o} + \frac{1}{d_i}$$

Question 16

A patient presents with difficulty maintaining balance after a head injury. Which structure is most likely affected?

Accepted Answer

Semicircular canals

Question 17

Which type of receptor responds to changes in blood pressure within arteries?

Accepted Answer

Baroreceptors

Question 18

If a person cannot distinguish between sweet and salty foods, which type of receptor is most likely malfunctioning?

Accepted Answer

Chemoreceptors

Question 19

Which structure in the ear equalizes air pressure between the middle ear and the atmosphere?

Accepted Answer

Eustachian tube

Question 20

Which of the following best explains why damage to the fovea centralis impairs reading ability?

Accepted Answer

It contains the highest density of cones for color and sharp vision.

General & Special Senses: Anatomy and Physiology Study Notes

Guida di studio - Domande di pratica

Study guide - Flashcard