Question 1

Which of the following best describes receptor adaptation in the context of general senses?

Accepted Answer

Receptors decrease their response to a constant stimulus over time.

Question 2

A patient reports feeling pain in their left arm during a heart attack. This phenomenon is best explained by which concept?

Accepted Answer

Referred pain

Question 3

Which of the following is a characteristic of tonic receptors?

Accepted Answer

They provide information about the duration of a stimulus.

Question 4

Which equation best represents the relationship between stimulus intensity and receptor potential?

Accepted Answer

$$V_{RP} = k 	imes I_{stim}$$

Question 5

Which of the following is true about fast-adapting (phasic) receptors?

Accepted Answer

They quickly stop responding to a constant stimulus.

Question 6

Which sensory system is primarily responsible for proprioception?

Accepted Answer

Somatosensory system

Question 7

During olfactory adaptation, what happens to the response of olfactory receptors?

Accepted Answer

The response decreases with continued exposure.

Question 8

Which of the following best describes the function of gustatory cells?

Accepted Answer

They detect taste stimuli.

Question 9

A person is unable to focus on near objects. Which structure is most likely affected?

Accepted Answer

Lens

Question 10

Which equation describes the relationship for visual accommodation?

Accepted Answer

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

Question 11

Which cells in the retina are responsible for color vision?

Accepted Answer

Cones

Question 12

A person with damage to the cochlea will most likely experience which deficit?

Accepted Answer

Loss of hearing

Question 13

Which equation best represents the frequency of a sound wave?

Accepted Answer

$$f = \frac{v}{\lambda}$$

Question 14

Which part of the ear is responsible for equilibrium?

Accepted Answer

Inner ear

Question 15

Which of the following is a real-life example of referred pain?

Accepted Answer

Feeling pain in the jaw during a heart attack

Question 16

Which photoreceptor is most sensitive to dim light?

Accepted Answer

Rods

Question 17

Which equation describes the relationship between light intensity and photoreceptor response?

Accepted Answer

$$R = k 	imes I$$

Question 18

Which structure in the ear transmits vibrations from the tympanic membrane to the inner ear?

Accepted Answer

Ossicles

Question 19

Which of the following best explains why pain is considered slow-adapting?

Accepted Answer

Pain receptors continue to respond as long as the stimulus is present.

Question 20

Which equation best represents the calculation of visual acuity?

Accepted Answer

$$VA = \frac{d_{test}}{d_{normal}}$$

Study Guide: Special Senses and Sensory Receptors (A&P Exam 1 Review)

Study Guide - Practice Questions