Unit Test — Unit test Answers

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3

Dr. Huang believes that his patient Francine has a tumor on her pituitary gland, which is a structure in the brain. What is the best diagnostic procedure for Francine?

A
amniocentesis
B
magnetic resonance imaging
C
electroencephalography
D
polysomnography
4

Which structure of the heart pumps blood from the heart into the lungs and to the rest of the body?

A
atrium
B
ventricle
C
aorta
D
vena cava
5

Dr. Loren suspects that her patient has meningitis. What is the best course of action?

A
performing a brain scan and treating with phenytoin
B
performing a spinal tap and treating with an antibiotic
C
performing a nerve release and treating with levodopa
D
performing magnetic resonance imaging and treating with aspirin
7

Sequoia made a chart to study the cardiovascular system. Which complete the areas of the chart labeled Y and Z?

Question illustration
A
Y: Heart rate; Z: A phase in which in which the heart contracts
B
Y: Heart rate; Z: A phase in which in which the heart relaxes
C
Y: Cardiac output; Z: A phase in which in which the heart contracts
D
Y: Cardiac output; Z: A phase in which in which the heart relaxes
8

Which is a narrow passage that connects the pinna to the tympanic membrane?

A
vitreous humor
B
vestibular system
C
Eustachian tube
D
external auditory canal
9

immunity refers to immune capabilities that a person is born with.

Answer not available
12

Which structure carries blood to the lungs, where the blood acquires oxygen?

A
left atrium
B
aortic valve
C
vena cava
D
pulmonary artery
13

Ellis visited a doctor who specializes in ophthalmology. The doctor performed phacoemulsification. Ellis most likely has which condition?

A
cataracts
B
vertigo
C
tinnitus
D
conjunctivitis
16

Which health issue is characterized by CNS hyperexcitability?

A
depression
B
addiction
C
anxiety disorder
D
alcohol withdrawal
17

Which measurements or treatments would be performed by doctors specializing in audiology? Check all that apply.Lasiktonometrytympanometryrefractiona cochlear implanta corneal transplant

A
Lasik
B
tonometry
C
tympanometry
D
refraction
E
a cochlear implant
F
a corneal transplant
19

Manjit made a study chart to learn terms related to the lymphatic system.

Question illustration
A
"Eosinophil" is spelled incorrectly.
B
"Helper T-cell" is described incorrectly.
C
"Phagocytosis" is spelled incorrectly.
D
"Immune cell" is described incorrectly.
20

is the paralysis of the torso and of all four limbs.

Answer not available

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