Chapter 19 Heart Flashcards
1
Q
systole
A
contraction
2
Q
diastole
A
relaxation
3
Q
A consistently elevated resting heart rate of above 100 bpm is called
A
Tachycardia
4
Q
inadequate blood flow to the myocardium of the heart is clinically referred to as
A
ischemia
5
Q
sinoatrial node
A
6
Q
right atrium
A
7
Q
Atrioventricular node
A
8
Q
bundle of HIS
A
9
Q
bundle branches
A
10
Q
Pukinje fibers
A
11
Q
Systemic capillaries
A
12
Q
Superior vena cava
A
13
Q
Pulmonary trunk
A
14
Q
Pulmonary capillaries
A
15
Q
Pulmonary vein
A
16
Q
pericardial cavity
A
17
Q
pericardial sac (?+?)
A
fibrous layer + serous layer
18
Q
epicardium
A
19
Q
myocardium
A
20
Q
endocardium
A
21
Q
epicardium
A
22
Q
A
23
Q
A
24
Q
vasoactive chemicals
A
- histamine
- bradykinin
- prostaglandin
25
where's the portal systems?
in the kidney, between the intestines and liver, between the hypothalamus and anterior pituitary
26
diastolic pressure is the minimum arterial blood pressure occuring during \_\_\_\_\_\_\_.
ventricular relaxation
27
28