Filters
Question type

Study Flashcards

The tips of cochlear hair cells are embedded in the basilar membrane.

A) True
B) False

Correct Answer

verifed

verified

Identify the relationship between olfactory receptor cells, glomeruli, and mitral cells. Then explain how odor signals are amplified to the mitral cells.

Correct Answer

verifed

verified

Odor molecules bind to olfactory recepto...

View Answer

Most of the special sensory receptors are free nerve endings.

A) True
B) False

Correct Answer

verifed

verified

Each of the following structures participates in bending of light entering the eye except the


A) lens.
B) vitreous humor.
C) cornea.
D) iris.

E) B) and C)
F) None of the above

Correct Answer

verifed

verified

The synapse between an olfactory neuron and a mitral cell occurs in .)

Correct Answer

verifed

verified

Hair cells are receptor cells for


A) both hearing and equilibrium.
B) taste.
C) smell.
D) fine touch.

E) A) and D)
F) B) and D)

Correct Answer

verifed

verified

In Chapter 12 on the CNS, we learned that the inferior olivary nucleus and medial lemniscus are a relay nucleus and a fiber tract in general somatic sensory pathways in the brain. The superior olivary nucleus and the lateral lemniscus are entirely different structures belonging to what sensory pathway?


A) taste
B) visual
C) olfactory
D) auditory

E) A) and D)
F) A) and C)

Correct Answer

verifed

verified

Which of the following membranes is not part of the cochlea?


A) basilar
B) vestibular
C) tympanic
D) tectorial

E) C) and D)
F) None of the above

Correct Answer

verifed

verified

The ossicle that is shaped like the stirrup of a saddle is the


A) tympanic membrane.
B) malleus.
C) stapes.
D) incus.

E) A) and D)
F) B) and C)

Correct Answer

verifed

verified

C

  Figure 16.2 Use the diagram above to answer the following questions. -Identify the letter that indicates the region of the retina that contains only cones and provides maximal visual acuity. A)  A B)  B C)  C D)  D E)  E Figure 16.2 Use the diagram above to answer the following questions. -Identify the letter that indicates the region of the retina that contains only cones and provides maximal visual acuity.


A) A
B) B
C) C
D) D
E) E

F) A) and E)
G) C) and D)

Correct Answer

verifed

verified

ʺUncinate fitsʺ are characterized by


A) vertigo.
B) imaginary odors.
C) photo sensitivity.
D) auditory hallucinations.

E) A) and B)
F) B) and C)

Correct Answer

verifed

verified

B

Endolymph-filled structure containing receptors for hearing.


A) semicircular canals
B) vestibule
C) utricle
D) cochlear duct
E) saccule

F) C) and E)
G) A) and B)

Correct Answer

verifed

verified

  Figure 16.1 Use the diagram above to answer the following questions. -Identify the letter that indicates the structure that is called the cochlea. A)  A B)  B C)  C D)  D E)  E Figure 16.1 Use the diagram above to answer the following questions. -Identify the letter that indicates the structure that is called the cochlea.


A) A
B) B
C) C
D) D
E) E

F) All of the above
G) B) and D)

Correct Answer

verifed

verified

Receptors for hearing are located in the


A) tympanic membrane.
B) middle ear.
C) cochlear duct.
D) semicircular canals.

E) A) and B)
F) A) and C)

Correct Answer

verifed

verified

C

Which of the following could not be seen as one looks into the eye with an ophthalmoscope?


A) fovea centralis
B) macula lutea
C) optic chiasma
D) optic disc

E) B) and D)
F) C) and D)

Correct Answer

verifed

verified

The sensation of taste involves


A) photons altering pigment molecules.
B) movement of crystals embedded in gelatinous masses.
C) chemicals binding to microvilli.
D) bending of cilia.

E) A) and B)
F) A) and C)

Correct Answer

verifed

verified

Light entering the eye passes first to the rod and cone cells, then to bipolar cells, and finally to ganglion cells adjacent to the pigmented retina.

A) True
B) False

Correct Answer

verifed

verified

Ordinarily, it is not possible to transplant tissues from one person to another without rejection, yet corneas can be transplanted with impunity. This is because the cornea


A) has no blood supply, except around the periphery.
B) is exposed and easily accessible.
C) has no nerve supply.
D) is not a human structure.

E) A) and B)
F) A) and C)

Correct Answer

verifed

verified

  Figure 16.1 Use the diagram above to answer the following questions. -Identify the letter that indicates the middle ear ossicle that is known as the stirrup. A)  A B)  B C)  C D)  D E)  E Figure 16.1 Use the diagram above to answer the following questions. -Identify the letter that indicates the middle ear ossicle that is known as the stirrup.


A) A
B) B
C) C
D) D
E) E

F) B) and E)
G) A) and D)

Correct Answer

verifed

verified

Which of the following areas has the highest concentration of cones?


A) the optic disc
B) the ora serrata retinae
C) the fovea centralis
D) the macula lutea

E) None of the above
F) C) and D)

Correct Answer

verifed

verified

Showing 1 - 20 of 117

Related Exams

Show Answer