CHAPTER 7

Pataasin ang iyong marka sa homework at exams ngayon gamit ang Quizwiz!

What is otitis media?

An ear infection of the middle ear

The hair cells in the cochlear duct have what type of neurons at their base?

Bipolar

Which of the following represents the pathway for smell that will trigger an emotional reaction?

Bipolar neuron - CN I - temporal lobe - hypothalamus and amygdala

Which cranial nerve is the olfactory nerve?

CN I

What cranial nerve is the optic nerve?

CN II

Which cranial nerve is involved in the pathway for hearing?

CN VIII

Which of the following is involved in static equilibrium?

Cochlea

The endolymph fills what structure in the inner ear?

Cochlear duct

Which statement about general senses is true?

General senses are simple receptors in the skin, muscles, joints, tendons, and organs.

What is the function of tactile disc?

Mechanoreceptors for light touch

What kind of receptor is used for vision?

Photoreceptor

All of the following are functions of the cones in the retina except which one?

Photoreceptors for non-color vision

What part of the eye consists of three regions: choroid layer, ciliary body, and the iris?

Uvea

Which answer lists the pathway for vision in the correct order?

Which answer lists the pathway for vision in the correct order?

Vibrations of what structure create waves within the perilymph of the cochlear tube?

oval window

What type of equilibrium is perceived when the head is rotating?

Dynamic equilibrium

Which of the following structures protect the eye?

Eyelashes, Eyelids, and Eyebrows

Which of the following statements about how we perceive odor is false?

If there is a threshold stimulus at the trigger zone of the olfactory cell, an action potential is generated and passed to a synapse within the olfactory bulb of CN II.

Which of the following statements about how we perceive odor is true?

Olfaction is coupled with gustation (taste).

Which statement about special senses is false?

Special senses are simple receptors in the skin, muscles, joints, tendons, and organs

All of the following are ossicles except which one?

Staples

The saccule and utricle are used to perceive what kind of equilibrium?

Static equilibrium

What structure produces an oil to help lubricate the eye?

Tarsal gland

Which statement about taste cells is false?

They are the bumps that cover the surface of the tongue.

What is the function of the vestibular apparatus?

To perceive equilibrium

What disorder is characterized by a progressive, painless, loss of vision due to the clouding of the lens of the eye?

cataract

What part of the eye produces aqueous humor?

ciliary body

All of the following terms mean eye except which one?

scler/o

Which taste is described as meaty?

umami


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