NURS – 6501N Module 2 week 3 Knowledge Check

NURS – 6501N Module 2 week 3 Knowledge Check

Attempt Score 20 out of 20 points
Time Elapsed 1 hour, 12 minutes
Results Displayed Submitted Answers
Question 1
1 out of 1 points

Parasympathetic nerves to the heart releases what the neurotransmitter?

Selected Answer:
acetylcholine

Question 2
1 out of 1 points

Prinzmetal angina is caused by:

Selected Answer:
vasospasm of the coronary artery

NURS – 6501N Module 2 week 3 Knowledge Check Question 3
1 out of 1 points

Which of the following laws is defined as “Within limits, a greater end-diastolic volume will produce a greater contractile force during systole”?

Selected Answer:
Frank-Starling law

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Question 4
1 out of 1 points

Sympathetic nerves to the heart releases what the neurotransmitter?

Selected Answer:
norepinephrine

Question 5
1 out of 1 points

Collapse of alveoli is a(n):

Selected Answer:
Atelectasis

NURS – 6501N Module 2 week 3 Knowledge Check
Question 6
1 out of 1 points

A person who has pulmonary edema will exhibit which symptoms?

Selected Answer:
dullness to percussion over the lung bases, inspiratory crackles, and pink frothy sputum

Question 7
1 out of 1 points

The most effective way to measure the adequacy of alveolar ventilation is to measure:

Selected Answer:
PaCO2

Question 8
1 out of 1 points

How much oxygen does the myocardium extract from the coronary arteries?

Selected Answer:
70%

Question 9
1 out of 1 points

The presence of pus in the pleural cavity is a(n): NURS – 6501N Module 2 week 3 Knowledge Check

Selected Answer:
Empyema

Question 10
1 out of 1 points

Parasympathetic stimulation causes airways to:

Selected Answer:
constrict

Question 11
1 out of 1 points

Ischemic pain in the lower extremities that occurs while walking but disappears when resting is a description of which condition? NURS – 6501N Module 2 week 3 Knowledge Check

Selected Answer:
Intermittent claudication

Question 12
1 out of 1 points

Sympathetic stimulation causes airways to:

Selected Answer:
dilate

NURS – 6501N Module 2 week 3 Knowledge Check Question 13
1 out of 1 points

Inflammation of the membranous sac that surrounds the heart is a description of which condition?

Selected Answer:
Pericarditis

Question 14
1 out of 1 points

Inflammatory mediators released during an acute asthma episode cause:

Selected Answer:
inflammation, hypersecretion of mucous, and bronchial smooth muscle constriction

NURS – 6501N Module 2 week 3 Knowledge Check Question 15
1 out of 1 points

A patient that is hyperventilating will have a decreased:

Selected Answer:
PaCO2

Question 16
1 out of 1 points

A person with a respiratory rate of 12 breaths per minute and a minute volume of 6.0 L/minute has a tidal volume of :

Selected Answer:
500 ml

NURS – 6501N Module 2 week 3 Knowledge Check Question 17
1 out of 1 points

Acute rheumatic fever is a complication of a:

Selected Answer:
streptococcal infection of the pharynx

Question 18
1 out of 1 points

Passage of fluid and/or solid particles into the lungs is a(n):

Selected Answer:
Aspiration

NURS – 6501N Module 2 week 3 Knowledge Check Question 19
1 out of 1 points

Norepinephrine action on a1-adrenergic receptors causes ____________.

Selected Answer:
vasoconstriction

Question 20
1 out of 1 points

Binding of ATP to myosin that enables myocardial contraction requires which electrolyte?

Selected Answer:
calcium

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Question 1

1. Parasympathetic nerves to the heart releases what the neurotransmitter?
   serotonin
   epinephrine
   norepinephrine
   acetylcholine
   1 points
   Question 2
2. Prinzmetal angina is caused by:
   obstruction of a coronary artery
   vasospasm of the coronary artery
   thrombus within the coronary artery
   dissection of the coronary artery

1 points
Question 3

1. Which of the following laws is defined as “Within limits, a greater end-diastolic volume
   will produce a greater contractile force during systole”?
   Laplace’s law
   Frank-Starling law
   Autonomic law
   Laplace’s law

1 points

Question 4

1. Sympathetic nerves to the heart releases what the neurotransmitter?
   serotonin
   epinephrine
   norepinephrine
   acetylcholine

1 points
Question 5

1. Collapse of alveoli is a(n):
   Empyema
   Aspiration
   Atelectasis
   Hemoptysis

1 points
Question 6

1. A person who has pulmonary edema will exhibit which symptoms?
   resonance to percussion over the lung bases, inspiratory wheezing, foul smelling sputum
   dullness to percussion over the lung bases, inspiratory crackles, and pink frothy sputum
   resonance to percussion over the lung bases, inspiratory wheezing, and pink frothy
   sputum
   dullness to percussion over the lung bases, inspiratory wheezing, foul smelling sputum

1 points
Question 7

1. The most effective way to measure the adequacy of alveolar ventilation is to measure:
   ventilatory effort

PaCO2
PaO2
respiratory rate

1 points
Question 8

1. How much oxygen does the myocardium extract from the coronary arteries?
   40%
   50%
   60%
   70%
   1 points
   Question 9
2. The presence of pus in the pleural cavity is a(n):
   Empyema
   Atelectasis
   Aspiration
   Hemoptysis

1 points
NURS – 6501N Module 2 week 3 Knowledge Check Question 10

1. Parasympathetic stimulation causes airways to:
   dilate
   constrict
   collapse
   trap air

1 points

Question 11

1. Ischemic pain in the lower extremities that occurs while walking but disappears when
   resting is a description of which condition?
   Pericarditis
   Varicose veins
   Intermittent claudication
   Thromboangiitis obliterans

1 points
Question 12

1. Sympathetic stimulation causes airways to:
   dilate
   constrict
   collapse
   trap air

1 points
Question 13

1. Inflammation of the membranous sac that surrounds the heart is a description of which
   condition?
   Pericarditis
   Varicose veins
   Intermittent claudication
   Thromboangiitis obliterans

1 points
NURS – 6501N Module 2 week 3 Knowledge Check Question 14

1. Inflammatory mediators released during an acute asthma episode cause:

inflammation, hypersecretion of mucous, and bronchial smooth muscle
constriction
inflammation, bleeding, and bronchial smooth muscle constriction
bronchial smooth muscle dilation, alveolar collapse, and retained PaCO2
bronchial smooth muscle dilation, inflammation, and thick mucous

1 points
Question 15

1. A patient that is hyperventilating will have a decreased:
   saturation
   Pa02
   PaCO2
   minute volume

1 points
Question 16

1. A person with a respiratory rate of 12 breaths per minute and a minute volume of 6.0
   L/minute has a tidal volume of :
   720 ml
   600 ml
   1000 ml
   500 ml

1 points
Question 17

1. Acute rheumatic fever is a complication of a:
   streptococcal infection of the pharynx
   staphylococcal infection of pharynx
   E. Coli infection of the kidney

Pseudomonas infection of the lung

1 points
Question 18

1. Passage of fluid and/or solid particles into the lungs is a(n):
   Empyema
   Aspiration
   Atelectasis
   Hemoptysis

1 points
Question 19

1. Norepinephrine action on a1-adrenergic receptors causes ____________.
   vasoconstriction
   vasodilation
   bradycardia
   hypotension

1 points
Question 20

1. Binding of ATP to myosin that enables myocardial contraction requires which
   electrolyte?
   calcium
   magnesium
   sodium
   potassium

NURS – 6501N Module 2 week 3 Knowledge Check