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Anatomy > Exam 3 Materials > Flashcards

Exam 3 Materials Flashcards

1
Q

% and function?

A
  • Lymphocytes (20-40%)
  • Second most common
  • Long term immunity
  • Make antibodies
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2
Q

Albumin

A
  • Plasma protein, most common
  • Keeps water in blood and makes it thicker
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3
Q

Tunica Intima (interna)

A
  • Made of endothelium** (**simple squamous epithelium)
  • Inner most layer
  • Lining inside of vessels
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4
Q

Tunica Externa (Adventitia)

A
  • Most superficial layer
  • Anchors blood vessels to organs
  • Thickest in veins
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5
Q

Erythrocytes %?

A

44%

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6
Q

Myeloid Stem Cells

A

They become:

Erythrocytes

Platelets

Leukocytes (4 of them)

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7
Q

What is Tunica Media made of?

A

Smooth (involuntary) muscle

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8
Q

Globulins

A
  • Plasma protein, 2nd most common
  • Contains antibodies to fight off pathogens
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9
Q

Fibrogens

A
  • Plasma Protein
  • Helps with blood clotting
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10
Q

Coronary Sinus

A

The large veins that the coronary arteries drain into to return to heart

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11
Q

Structure and function of Erythrocytes?

A
  • Mature RBC lack nuclei/organelles
  • Biconcave (for more surface area)
  • Pass thru blood vessel single file
  • Carries 280 million hemoglobin
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12
Q

What vein accompanies Right Marginal Artery? What parts of the heart does it supply?

A
  • Small Cardiac Vein
  • Supplies right border of heart
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13
Q

Muscular Arteries

A

-Medium sized arteries

  • Thick tunica media
  • Goes to different organs in body
  • Direct blood flow
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14
Q

Aortic Arch branches off into?

A
  • Brachiocephalic trunk
    • Bifurcates into right common carotid** and **right subclavian** **arteries
  • ​Left common carotid
  • Left subclavian arteries
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15
Q

% and function?

A
  • Monocytes (Agranulocytes 2-8%)
  • Common in chronic infection
  • Become macraophages (more robust)
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16
Q

% and function?

A
  • Neutrophils (50-70% most common)
  • Bacteria slayers (through phagocytosis)
17
Q

How much does plasma make up blood?

A

55%

18
Q

Where vein accompanies the Anterior Interventricular Artery? What parts of the heart does it supply?

A
  • Great Cardiac Vein
  • Supplies anterior** surfaces of **both ventricles** and **interventricular septum
19
Q

Left ventricles pumps into ascending aorta which branches off into?

A

Left coronary artery

Right coronary artery

20
Q

Vasa Vasorum

A
  • Smaller arteries that supply blood through tunica externa
21
Q
A
  • Basophils (0.5-1%)
  • Produces histamine (swelling)
22
Q

What are the components of plasma?

A

Water 92%

Plasma protein 7%

Other solutes 1%

23
Q

Right coronary Artery branches off to?

A
  • Right Marginal Artery
  • Posterior Interventricular Artery
24
Q

What is Tunica externa (adventitia) made of?

A

Connective tissue layer

25
Q

Chemotaxis

A

-Attracts WBC to site of infection from damaged cells

26
Q

Where does the Circumflex artery go? What parts of the heart does it supply?

A
  • Goes around and behind heart
  • Supplies left atrium and ventricle
27
Q

Left coronary artery branches off to?

A
  • Circumflex artery
  • Anterior Interventricular Artery
28
Q

Buffy Coat %? Componenets?

A
  • <1%
  • Leuokocytes and platelets
29
Q

What vein accompanies Posterior Interventricular Artery? What parts of the heart does the artery supplies?

A
  • Middle Cardiac Vein
  • Posterior surfaces of right and left ventricle
30
Q

Elastic Arteries

A
  • Largest arteries
  • Ability to expand/contract (elastic fibers)
31
Q

Hemocytoblasts

A

Main stem cells that produces blood

32
Q

Diapedesis

A
  • Allows leukocytes to leave blood vessels and enter tissues
33
Q

Lymphoid Stem Cells

A

Only become lymphocytes

34
Q

Tunica Media

A
  • Controlled by sympathetic (vasoconstriction) and parasympathetic (vasodilation) input
  • Thickest in arteries
35
Q

% and function?

A

Esinophils (1-4%)

  • Reduce swelling (antihistamine)
  • Fights worms

Anatomy (18 decks)

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