Medical Term - Special Senses (Eyes & Ears)

Open Ended

Why is it important for health professionals to understand the special senses, such as the eyes and ears, in medical practice?

Multiple Choice

Which of the following combining forms is correctly matched with its structure?

• phac/o - Retina

• dacryocyst/o - Lacrimal apparatus

• myring/o - Outer ear

• labyrinth/o - Middle ear

Multiple Choice

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

• Receptor organs of sight

• Receive images and transmit them to the brain

• Produce sound waves

• Help in vision

Multiple Select

Based on the diagram, which of the following are parts of the external eye structure?

• Pupil

• Eyelashes

• Conjunctiva

• Retina

Multiple Choice

What is the function of the orbit in relation to the eye?

• It produces tears

• It protects the eyeball and contains associated muscles, blood vessels, and nerves

• It helps in color vision

• It controls the movement of the eyelids

Multiple Choice

Which of the following pairs are major muscles of the eye?

• Superior and inferior oblique muscles

• Anterior and posterior rectus muscles

• Superior and inferior canthus muscles

• Lateral and medial cilia muscles

Open Ended

Explain how the coordination of eye muscles contributes to depth perception and binocular vision.

Multiple Choice

What is the function of the tarsus in the eyelid?

• Provides necessary stiffness and shape

• Produces tears

• Controls eyelid movement

• Filters dust from the air

Multiple Select

Which of the following are parts of the eye labeled in the diagram?

• Cornea

• Lens

• Tarsus

• Optic nerve

Multiple Choice

What is the main function of the conjunctiva?

• Protects the exposed surface of the eyeball

• Controls the movement of the eye

• Produces tears

• Focuses light onto the retina

Multiple Choice

Which structure is responsible for maintaining moisture on the anterior surface of the eyeball?

• Lacrimal fluid

• Lacrimal canal

• Lacrimal sac

• Choroid

Multiple Select

Which of the following are components of the lacrimal apparatus involved in the drainage of tears?

• Lacrimal canal

• Lacrimal sac

• Lacrimal duct

• Lacrimal glands

Multiple Choice

Which layer of the eyeball is responsible for providing blood supply to the entire eye?

• Choroid

• Sclera

• Retina

• Cornea

Multiple Choice

What is the primary function of the retina in the eye?

• Receives nerve impulses and transmits them to the brain

• Maintains the shape of the eye

• Provides blood supply to the eye

• Drains excess tears into the nose

Multiple Choice

Which structure in the anterior segment of the eye helps maintain its shape and nourishes intraocular structures?

• Aqueous humor

• Vitreous humor

• Retina

• Macula

Multiple Select

Which of the following statements about the posterior segment of the eye are correct?

• It is lined with the retina

• It is filled with vitreous humor

• It is located in front of the iris

• It contains the optic nerve

Open Ended

Explain how rods and cones contribute to vision and how their functions differ.

Multiple Choice

What is the main function of the fovea centralis in the retina?

• Provides the best color vision

• Transmits nerve impulses to the brain

• Acts as a blind spot

• Maintains the shape of the eye

Open Ended

How do the combining forms for the structures of the ear help in understanding medical terminology related to hearing disorders?

Multiple Choice

Which combining form is related to the retina?

• retin/o

• phac/o

• myring/o

• pinn/i