Chapter 25 Quiz Flashcards

1
Q

Karyn has been having episodes of tachycardia (rapid heartbeat) associated with her CHF. Karyn does not want to add “yet another” medication to those she is taking. Which of the following options might she help Karyn control her rapid heartbeat with out medications

A

Vagal maneuvers

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Which of these layers of the heart wall contains purkinje fibers

A

Endocardium

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Which of the following does not cause an increase in the heart rate?

A

Parasympathetic nerve stimulation

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

In the clinical setting, blood pressure refers to

A

Arterial pressure

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Water is forced through capillary walls by

A

Filtration

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Which of the following keeps the heart rate relatively low?

A

Parasympathetic nerve simulation

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Which of the following is the innermost layer of the heart. Which is thin and smooth?

A

Endocardium

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Which part of the cardiac conduction system is located in the wall of the right atrium?

A

SA node

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Which of the following are the strongest blood vessels that function to carry blood away from the heart?

A

Arteries

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

The ___ lies on top of the visceral pericardium

A

Parietal pericardium

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

Which of the following cause of chest pain is heart related?

A

Angina

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

What causes a myocardial infarction

A

Obstruction of blood flow to the heart muscle

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Cheat pain causes by __ generally occurs only during body movements

A

Sore muscles

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Which part of the cardiac condition system is locates in the walls of the ventricles and cause the ventricles to contract

A

Purkinije fibers

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Which valve is between the left atrium and left ventricle

A

Biscupid

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

Which artery supplies blood to the thigh?

A

Femoral

17
Q

The cardiac control center responds to

A

Changes in blood pressure

18
Q

Which of the following does not decrease the blood pressure

A

Vasconstriction

19
Q

Which layer of the hear is the outermost layer, which contains fat to cushion to the heart

A

Epicardium

20
Q

Which of the following veins drains the intestines

A

Mesentric

21
Q

Gluteal areas are served by the __ veins

A

Illiac

22
Q

Which of the following can cause longer than normal heart contractions

A

High concentration of calcium ions

23
Q

The hundle of his splits into left and right bundle branches that carry and electrical impulse to the

A

Purkinje fibers

24
Q

Blood pressure is greatest in the arteries

A

When the ventricles contract

25
Q

The vein__ takes the blood to the liver from the intestines

A

Mesentric