Question 1

Which of the following is NOT considered a special sense?

Accepted Answer

Touch

Question 2

The majority of sensory receptors in the human body are located in which organ?

Accepted Answer

The eye

Question 3

Which structure is responsible for producing tears to lubricate the eye?

Accepted Answer

Lacrimal gland

Question 4

A patient presents with progressive hearing loss and episodes of vertigo. Which syndrome is most likely responsible?

Accepted Answer

Ménière’s syndrome

Question 5

Which layer of the eyeball contains the photoreceptors responsible for vision?

Accepted Answer

Sensory layer (retina)

Question 6

If a person is unable to focus on close objects and their pupils do not constrict when viewing something nearby, which reflex is most likely impaired?

Accepted Answer

Accommodation pupillary reflex

Question 7

Which cranial nerve is primarily responsible for carrying taste sensations from the anterior two-thirds of the tongue?

Accepted Answer

Facial nerve (cranial nerve VII)

Question 8

Which part of the ear contains the organ of Corti, the main receptor for hearing?

Accepted Answer

Cochlea

Question 9

A patient has damage to the hair cells of the cochlea. What type of hearing loss will they most likely experience?

Accepted Answer

Sensorineural deafness

Question 10

Which structure in the vestibular system detects rotational movements of the head?

Accepted Answer

Crista ampullaris in the semicircular canals

Question 11

Which of the following best describes the function of otoliths in the vestibular system?

Accepted Answer

They detect changes in linear acceleration and gravity.

Question 12

Which equation best represents the relationship between frequency and pitch in hearing?

Accepted Answer

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

Question 13

A patient has difficulty distinguishing between high and low notes. Which part of the cochlea is most likely damaged?

Accepted Answer

Basilar membrane

Question 14

Which of the following is TRUE regarding the structure of taste buds?

Accepted Answer

They contain gustatory cells with microvilli that detect chemicals.

Question 15

Which equation would you use to calculate the refractive power $$P of a $$lens in diopters, given its focal length $$f in $$meters?

Accepted Answer

$$P = \frac{1}{f}$$

Question 16

Which of the following scenarios best illustrates the convergence reflex?

Accepted Answer

Both eyes move medially when focusing on a nearby object.

Question 17

Which of the following statements about the olfactory epithelium is correct?

Accepted Answer

It contains receptor cells that are stimulated by chemicals in solution.

Question 18

Which cranial nerve is NOT involved in transmitting taste sensations?

Accepted Answer

Optic nerve (cranial nerve II)

Question 19

Which of the following best explains why both smell and taste are considered chemical senses?

Accepted Answer

Their receptors are stimulated by chemicals dissolved in solution.

Question 20

A patient has a blocked lacrimal duct. Which symptom would most likely result?

Accepted Answer

Excessive tearing and possible eye infection

Special Senses: Anatomy & Physiology Study Notes

Study Guide - Practice Questions

Study Guide - Flashcards