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Flashcards in Histo module 3 Deck (74)
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2

Part of the macrovasculature except
A. Muscular artery
B. large arteriolar
C. Capillaries
D. Elastic artery

C.
Macrovasculature- large arterioles, muscular and elastic arteries, and muscular veins
Microvasculature - arterioles, venules, postcapillary vessels

3

Part of the blood vascular sys, whose function is to carry the blood, with its nutrients and oxygen, to the tissues
A. Heart
B. capillary
C. Vein
D. Artery

D

4

Consist of HELICAL layer of smooth muscle
A. Tunica intima
B. tunica media
C. Tunica adventitia

B

5

First antibody produced in initial immune response

IgM

6

What layer or tunica can you usually see vasa vasorum

Tunica adventitia

7

Aka lymphoblast cells

Large lymphocytes

8

True or false. Arteries are EFFERENT vessels

True

9

What antibody acts as antigen receptor to trigger initial B cell activation

IgD

10

Organ whose function is to pump blood

Heart

11

Veins have ______, arteries have _____
A. Thin tunica externa, thin tunica media
B. thin tunica externa, thick tunica media
C. Thick tunica externa, thin tunica media
D. Thick tunica externa, thick tunica media

D

12

Secretory IgA are composed of 2-3 monomers that is united by what polypeptide chain

Protein J

13

Largest immunoglobulin

IgM. Mabilis and malaki. First to react and pentamer

14

True or false. Endothelium are true epithelium

False

15

True or false. Lymph movement is ALWAYS towards the heart

True

16

Where can you find baroreceptors
A. Carotid body
B. carotid sinus

B. carotid body - chemoreceptors

17

glycoprotein that interacts specifically with an antigenic determinant

Antibody

18

Function of left ventricle and left atrium respectively
A. Pump blood to lungs, receive blood from body
B. pump blood to lungs, receive blood from pulmonary vein
C. Pump blood to rest of body, receive blood from body
D. Pump blood to rest of body, receive blood from pulmonary vein

D. Right ventricle and right atrium yun letter A

19

In the heart, Where can you find purkinjie fibers
A. Endocardium
B. Subendocardium
C. Myocardium
D. Pericardium

B

20

True or false. Membrane bound IgM activates the complement system

False. Secretory IgM dapat. Function of membrane bound IgM is as receptor site for antigen g

21

site of interchanges between blood and the surrounding tissues both under normal conditions and during inflammatory processes
A. Macrovasculature
B. microvasculature
C. Both
D. None of the above

B

22

cytokines that induce diapedesis of leukocytes and migration to sites of inflammation

Chemokines or chemotaxins

23

Where is the SA and AV node located

Right atrium

24

Continuous with the organ
A. Tunica intima
B. tunica media
C. Tunica adventitia

C.

25

excess tissue fluid carried by lymphatic vessels

Lymph

26

Lymphatic classification found in the lamina propia of appendix

Dense lymphatic tissue along with LP of ileum, colon

27

Basis for development of. Varicose veins

Valve failure in the legs

28

Composed of cords of dense connective tissue extending from the valves and attached to papillary muscles that help prevent valves from turning inside-out during ventricular contraction

Chorda tendinae

29

Lymphatic tissues are made primarily of what cell type

Lymphocytes

30

Consist of type I collagen and elastin
A. Tunica intima
B. tunica media
C. Tunica adventitia

C

31

only primary lymphatic organ

Thymus gland