Brainscape's Knowledge GenomeTM


Top Flashcards (Certified)
All Flashcards

RUSVM Microanatomy I > Exam III - Cardiovascular System > Flashcards

Exam III - Cardiovascular System Flashcards

1
Q

Identify ‘A’

A

Right ventricle

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

Identify ‘B’

A

Interventricular septum

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

Identify ‘C’

A

myocardium

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

Identify ‘D’

A

Left ventricle

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

Identify ‘E’

A

endocardium

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

Identify ‘F’

A

aorta

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

Identify ‘G’

A

right atrium

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

Identify ‘H’

A

epicardium

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

Identify the zone labeled ‘A’ in this H&E section of the heart

A

epicardium = —Mesothelium, connective tissue, vessels and epithelium

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

Identify the zone labeled ‘B’ in this H&E section of the heart

A

myocardium = muscle mass

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

Identify the zone labeled ‘C’ in this H&E section of the heart

A

—Endocardium=Endothelial lining of the heart chambers/surface of the valves

—Purkinje fibers are found in this area

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

Identify ‘A’ in this H&E section of the heart

A

myocardium

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

Identify ‘B’ in this H&E section of the heart

A

endocardium

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

What are the structures circles in brown?

What is the brown pigment indicated by the blue arrow?

(this is a section of myocardium)

A

1 - intercalated discs

2 - lipofuscin (wear and tear pigment)

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

What is indicated by the arrow labeled ‘A’?

A

a vein

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

What is indicated by the arrow labeled ‘B’?

A

an artery

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

Identify the structures labeled ‘A’ and ‘B’

A

A - arteriole

B - nucleus of the arteriole (protrudes toward the lumen a bit)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

Identify the region labeled A in this H&E section of an artery.

A

tunica intima

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q

Identify the region labeled B in this H&E section of an artery.

A

tunica media

smooth muscle cells producing elastic, reticular, and collagenous fibers

20
Q

Identify the region labeled C in this H&E section of an artery.

A

tunica adventitia

loose connective tissue, blood vessels, lymphatics, and nerves

21
Q

Identify the region labeled ‘A’ in this H&E section of the aorta

A

tunica intima

22
Q

Identify the region labeled ‘B’ in this H&E section of the aorta

A

tunica media

23
Q

Identify the region labeled ‘C’ in this H&E section of the aorta

A

tunica adventitia

24
Q

tunica media is composed primarily of __________

A

tunica media is composed primarily of smooth muscle

25
Identify the region labeled 'A' on this H&E section of a muscular artery
**Tunica adventitia**
26
Identify the region labeled 'B' on this H&E section of a muscular artery
**Tunica media**
27
Identify the region labeled 'C' on this H&E section of a muscular artery
**tunica intima**
28
What is the only cell type found in **tunica media**?
**Only muscle cell types** regulates diameter and tone (vasodilation vs vasoconstriction)
29
Identify the cells indicated by the 'A' arrows in this longitudinal section of an arteriole
smooth muscle cells
30
Identify the structures indicated by the 'B' arrows in this longitudinal section of an arteriole
smooth muscle nuclei
31
Where are we likely to find **fenestrated** capillaries?
**In tissues with substantial** **fluid exchange**, e.g.: intestinal villi, choroid plexus, ciliary process, glomerular capillaries.
32
Where are we likely to find **continuous** capillaries?
**Muscle, brain,** **bone, Lung, etc.** E.g.: Bloodbrain and blood-testis barriers.
33
Where are we likely to find **discontinuous (sinusoidal)** capillaries?
**Hepatic and splenic sinusoids** --\> large molecules can exit (RBC in the spleen).
34
Which type of capillary is the most common in the body?
continuous capillary
35
Identify '1' in this TEM section of a *continuous capillary.*
nucleus of endothelial cell
36
Identify '2' in this TEM section of a continuous capillary.
Pinocytotic vesicles
37
Identify '3' in this TEM section of a continuous capillary.
tight junctions
38
Identify '4' in this TEM section of a continuous capillary.
basement membrane/lamina
39
What the hell is that?! Huh?!
It's a capillary.
40
Just a reminder of how majestic you're going to look when you're walking into 2nd semester after **passing all of your exams!**
That's right... fuckin' majestic.
41
What are the orange spots in this section of a renal corpuscle?
**erythrocytes in glomerular capillaries**
42
What is shown in this image?
hepatic sinusoids
43
True or false: venules are composed primarily of smooth muscle
**False**. Venules contain **_no_** smooth muscle
44
Identify the structure labeled A
vein
45
Identify the structure labeled B
artery
46
Identify the structure labeled C
**lymphatic vessel** no RBCs present in lymph, so it appears clear

RUSVM Microanatomy I (18 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2025 Bold Learning Solutions. Terms and Conditions