(01) Cardiac Muscle & Heart Flashcards
1
Q
black arrow
A
nerve
2
Q
red arrow
A
vein
3
Q
green arrow
A
endocardium
4
Q
what heart (grossly) is the green arrow?
A
atrium
5
Q
blue arrow
A
annulus fibrosum
6
Q
What heart layer is the violet arrow?
A
myocardium
7
Q
black arrow
A
pectinate muscle
8
Q
red arrow
A
epicardium
9
Q
black arrow
A
purkinje fiber
10
Q
red arrow
A
inner subendothelium
11
Q
blue arrow
A
endothelium
12
Q
arrows
A
intercalated discs
13
Q
Relative to the muscle in this image, the orientation of this section is what?
A
cross
14
Q
what is this whole structure?
A
A-V valve
15
Q
A
papillary muscle
16
Q
A
chordae tendinae
18
Q
What are these?
A
cardiac myoctyes in longitudinal section
19
Q
yellow arrows
A
inner subendothelium (subendocardium)
20
Q
green arrows
A
outer subendothelium (subendocardium)
21
Q
circle in the bottom left
A
septomarginal band (moderator band)
