Question 1

Which of the following best defines a sensory receptor?

Accepted Answer

A cell or structure that detects changes in the environment and initiates a nerve impulse.

Question 2

Which type of sensory receptor is responsible for detecting changes in body position and movement?

Accepted Answer

Proprioceptors

Question 3

A patient reports feeling pain in their left arm during a heart attack. This is an example of which type of pain?

Accepted Answer

Referred pain

Question 4

Which of the following structures in the eye is responsible for focusing light onto the retina?

Accepted Answer

Lens

Question 5

Which equation correctly represents the relationship between frequency ($$f) $$and wavelength ($$\lambda) of $$sound in the ear, given the speed of sound ($$v$$)?

Accepted Answer

$$v = f 	imes \lambda$$

Question 6

Which structure in the ear is primarily responsible for maintaining static equilibrium?

Accepted Answer

Vestibule

Question 7

Which of the following is NOT a function of the sclera?

Accepted Answer

Focusing light onto the retina

Question 8

Which photoreceptor is responsible for color vision in the human eye?

Accepted Answer

Cones

Question 9

A patient has difficulty hearing high-pitched sounds. Which part of the cochlea is most likely damaged?

Accepted Answer

The base of the cochlea

Question 10

Which structure equalizes air pressure between the middle ear and atmospheric air?

Accepted Answer

Auditory (Eustachian) tube

Question 11

Which of the following best describes the function of the iris?

Accepted Answer

Regulates the amount of light entering the eye by adjusting the size of the pupil.

Question 12

Which type of receptor is responsible for detecting temperature changes?

Accepted Answer

Thermoreceptors

Question 13

Which of the following is a special sense?

Accepted Answer

Vision

Question 14

Which structure in the eye contains photoreceptors where action potentials for vision are created?

Accepted Answer

Retina

Question 15

Which of the following is the correct order of sound transmission through the ear?

Accepted Answer

Auricle → external auditory meatus → tympanic membrane → ossicles → cochlea

Question 16

Which structure in the eye is described as a firm, white outer region?

Accepted Answer

Sclera

Question 17

Which of the following is a function of the aqueous humor?

Accepted Answer

Maintains intraocular pressure and provides nutrients to the lens and cornea.

Question 18

Which of the following best describes gustation?

Accepted Answer

The sense of taste

Question 19

Which structure in the ear is responsible for dynamic equilibrium?

Accepted Answer

Semicircular canals

Question 20

Which of the following is a function of the eyebrows?

Accepted Answer

Prevent sweat from entering the eyes

Study Guide: The Senses in Human Anatomy & Physiology

Guida di studio - Domande di pratica

Study guide - Flashcard