BIO-201 Exam 4

Front

What is the function of the cornea?

Back

The cornea helps to focus light onto the retina and protects the eye.

Front

Which cranial nerve sends sensory signals from the hair cells in the ear to the CNS?

Back

Cochlear branch of cranial nerve VIII.

Front

What type of receptors does Prazosin antagonize to decrease blood pressure?

Back

A1 receptors.

Front

Which cranial nerve is associated with decreased sense of taste and sagging facial muscles when damaged?

Back

Facial (VII) cranial nerve.

Front

What is the term for inflammation of the epithelium covering the outer surface of the eyeball?

Back

Conjunctivitis.

Front

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

Back

The retina converts light into neural signals for vision.

Front

What is the function of the tectorial membrane in the ear?

Back

The tectorial membrane interacts with hair cells to convert sound vibrations into neural signals.

Front

What is hypertension?

Back

Hypertension is a condition characterized by consistently high blood pressure.

Front

What is the role of the A1 receptors in the cardiovascular system?

Back

A1 receptors are involved in vasoconstriction and increasing blood pressure.

Front

What are the symptoms of conjunctivitis?

Back

Symptoms include redness, itching, and discharge from the eye.