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Micro Anatomy > MIDTERMS MUTHERFUCKER > Flashcards

MIDTERMS MUTHERFUCKER Flashcards

1
Q

A liquid connective tissue

A

Blood

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2
Q

Three kinds of granulocytes

A

Neutrophils
Eosinophils
Basophils

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3
Q

Kinds of leukocytes

A

Lymphocytes

Monocytes

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4
Q

Fcns of blood

A

Transports oxygen and CO2 throughout the body

Defense pf the bodies against infections and other foreign materials

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5
Q

All blood cells are produced in ___ and they arise from a single type of cell called _____

A

Bone marrow, multipotent stem cell

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6
Q

Attached to osteoblasts lining the inner surface of bone cavities

A

Stem cells

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7
Q

Two progeny

A

More stem cells

Cells that begin to differentiate along the oaths leading to the various kinds of blood cells

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8
Q

The major cytokine in stimulating bone marrow stem cells to produce lymphocytes

A

Interleukin 7 (IL7)

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9
Q

Produced by kidneys. Enhances production of RBC

A

Erythropoietin (epo)

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10
Q

Assisted by interleukin. Stimulates production of megakaryocytes and its fragmentation produces platelets

A

Thrombopoeitin

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11
Q

Participates in the differentiation of most of the wbc but plays a particularly permanent role in the formation of basophils

A

IL3

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12
Q

No longer needed protein are expelled in this vesicle

A

Exosome

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13
Q

4 polypeptide of hemoglobin

A

2 alpha chains 141 aa
2 beta chains 146 aa

EACH OF THIS IS ATTACHED TO HEME

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14
Q

They participate in protecting the body from infection.

A

Wbc

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15
Q

Responsible for making antibodies

A

B cells/ B lymphocytes

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16
Q

Helps bcell in producing antibodies

A

T helper cell

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17
Q

Kills tumor cells

A

Cytotoxic t lymphocytes

18
Q

When monocytes leave blood they become what

A

Macrophage

19
Q

Large phagocytic cells that engulf foreign materials that enter the body

A

Macrophage

20
Q

Kills the invaders and engulf the remnant of phagocytosis

A

Neutrophils

21
Q

They are cytotoxic, releasing the contents of their granules on the invader

A

Eosinophils

22
Q

They increase during infection

A

Basophils

23
Q

Cell fragments produced from megakaryotes

A

Platelets

24
Q

thick muscular, rhythmically contracting portion of the vascular system

A

Heart

25
Q

Layers of the walls of the heart

A
  1. Endocardium
  2. Myocardium
  3. Epicardium
26
Q

covers the inner surface of the atria and ventricles

- lined by endothelium (squamous epithelium)

A

Endocardium

27
Q

main mass of the heart

- consists of cardiac muscle cells arranged end to end into tracts, run in bundles (designed for contraction)

A

Myocardium

28
Q

visceral layer of the pericardium

- lined by a layer of mesothelial cells

A

Epicardium

29
Q

space bet. epicardium and parietal pericardium

- contains serous fluid (pericardial fluid)

A

Pericardial cavity

30
Q

modified cardiac muscle fibers that make up the AV bundle and its branches

A

Puriinje fiber

31
Q

fibrous portion of the interventricular septum

A

Septum membranaceum

32
Q

thickened area of tissue between the aortic ring and the atrioventricular ring

A

Trigone fibrosa

33
Q

principal attachment of the muscle fibers of the atria and ventricles
- attachment of AV valves

A

Annuli fibrosa

34
Q

collection of atypical muscle fibers in the wall of the right atrium where the rhythm of cardiac contraction is usually established
- also referred to as the pacemaker of the heart

A

sa node

35
Q

collection of cardiac fibers at the base of the interatrial septum that transmits the cardiac impulse initiated by the sinoatrial node

A

Av node

36
Q

band of cardiac muscle fibers connecting the atria with the ventricles of the heart

A

Bundle of his

37
Q

conduct blood from the heart to all organs

A

Conducting arteries

38
Q

walls are made of fenestrated elastic membranes

A

Elastic arteries

39
Q

walls are thick, mostly made up of muscle in the T. media

A

Muscular arteries

40
Q

distribute blood to different organs

A

disturbing arteries

41
Q

Warm, humidifyand clean the air

A

Conducting portion

42
Q

Exchange of blood between blood and alveoli

A

Respiratory portion

Micro Anatomy (3 decks)

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