Histo and EKG Cardiovascular

Question 1

Answer 1

Smooth Muscle

Question 2

Answer 2

Smooth Muscle

Question 3

Answer 3

Uterine Smooth Muscle

Question 4

Answer 4

Smooth muscle in stomach

Question 5

Answer 5

Cardiac Muscle

Question 6

Answer 6

Skeletal Muscle

Question 7

Answer 7

Smooth Muscle

Question 8

Answer 8

Skeletal Muscle - Longitudinal

Question 9

What type of muscle and what kind of cut is arrow pointing to?

Answer 9

Skeletal muscle of tongue - pointing to cross-sectional (tend to look more circular). Bottom is longitudinal

Question 10

What type of muscle is this and what is circled

Answer 10

Cardiac - intercalated disks

Question 11

What type of muscle is this

Answer 11

Cardiac - dark bands are intercalated disks

Question 12

Name muscle on left and right

Answer 12

Left is cardiac and right is skeletal

Question 13

Answer 13

Cardiac Muscle

Question 14

Answer 14

Skeletal Muscle

Question 15

Answer 15

Smooth Muscle

Question 16

What are these

Answer 16

secondary lymphoid follicles with germinal centers on palantine tonsils woot woot

Question 17

What are the arrows on the left pointing to? The right?

Answer 17

Left - germinal centers, 2nd lymphoid follicles; right - crypts

Question 18

Answer 18

simple squamous epithelium of a tonsil where APCs would be found! yay!

Question 19

Answer 19

Lymph node. In blue the subcapsulary sinus. In red, afferent vessels within capsule

Question 20

Answer 20

Lymph node - medullary cords surrounding medullary sinuses

Question 21

What is the large ridge in the middle of this picture?

Answer 21

Paratrabecular sinus in lymph node!

Question 22

Name structures indicated

Answer 22

1) Capsule 2) Afferent Vessel

Question 23

What tissue is this? What is circled and what is arrow pointing to?

Answer 23

Spleen, trabeculae is circled, arrow points to capsule

Question 24

Name all these structures:)

Answer 24

1 - cortex
2 - paracortical zone
3 - medulla
4 - medullary cords
5 - lymphoid follicle of the cortex
6 - capsule
7 - subcapsular sinus
8 - cortical sinus
9 - medullary sinus

This is a lymph node

Question 25

What tissue is this

Answer 25

This is a spleen. The white pulp is white and the red pulp is red. Crazy.

Question 26

Answer 26

Splenic cord in orange. Splenic sinus in yellow. SPLEEN.

Question 27

Answer 27

Silver Stain of Spleen

Question 28

What does this lobular structure represent

Answer 28

THE THYMUS!

Question 29

Describe 1 and 2

Answer 29

1 is medulla 2 is cortex of thymus

Question 30

What are arrows pointing to

Answer 30

epithelial reticular cells of the thymus

Question 31

Light purple vs dark purple

Answer 31

light purple is intima, dark purple is media - aorta

Question 33

Answer 33

1) endothelium, 2) intima, 3) media, 4) adventitia

Question 34

This is the aorta. What's the arrow pointing to

Answer 34

vasa vasorum in tunica adventitia

Question 35

This is also the aorta. Name structures.

Answer 35

4) lumen 3) endothelial cell of tunia intima 5) tunica intima 1) subendothelial tissue of tunica intima 2) tunica media

Question 36

This is the aorta. Name numbers.

Answer 36

2 is tunica adventitia. 4 is adipocytes. 3 is fenestrated membranes of tunica media

Question 37

Answer 37

1) arteriole, 2) venule, 3) capillary

Question 38

Dental pulp mesenchyme

Answer 38

1) endocardium, 2) myocardium, 3) coronary artery, 4) coronary vein, 5) epicardium, 6) subepicardial adipose tissue

Question 39

What is this

Answer 39

capillary

Question 40

Mesentery?

Answer 40

1) olfactory epithelium; 2) endothelial cell nucleus; 3) sinusoid

Question 41

What is this. Name layers from top to bottom.

Answer 41

Vena Cava. Tunica adventitia (contains cardiac muscle), tunica media with smooth muscles and tunica intima

Question 42

This is cardiac muscle.

Answer 42

1) endothelium, 2) endocardium, 3) purkinje fibers, 4) myocardium

Question 43

This is also cardiac muscle.

Answer 43

1) endothelium, 2) cardiac skeleton, 3) purkinje fibers, 4) myocytes

Question 45

Answer 45

skeletal muscle - peripheral nuclei

Question 46

Answer 46

Cardiac Muscle - Central nuclei

Question 47

Answer 47

Cardiac Muscle

Question 48

Answer 48

ANP

Question 49

Answer 49

Purkinje Fibers of heart

Question 50

Answer 50

smooth muscle - oval nucleus, centrally located

Question 51

Answer 51

Epithelial reticular cells of THYMUS

Question 52

Answer 52

Wolf Parkinson White