Module 11 vocab Flashcards

0
Q

Plasma

A

The fluid portion of the blood, which is mostly water

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1
Q

Viscosity

A

The resistance to flow and alteration of shape due to cohesion

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2
Q

Formed elements of blood

A

The cells and cell parts of blood produce by the bone marrow

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3
Q

Erythrocytes

A

Red blood cells, which carry the oxygen in blood

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4
Q

Leukocytes

A

White blood cells, which perform various defensive functions in blood

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5
Q

Platelets

A

Cell fragments in blood, which help prevent blood loss

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6
Q

Diapedesis

A

Passage of any formed element of blood through the blood vessel and into the tissue spaces

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7
Q

Chemotaxis

A

Attractions of cells to chemical stimuli

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8
Q

Hemopoiesis

A

The process by which the former elements of blood (blood cells) are made in the body

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9
Q

Hemostasis

A

The process by which the body stops blood loss

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10
Q

Coagulation factors

A

Proteins in blood plasma, which help, initiate the blood coagulation process

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11
Q

Antigen

A

A protein or carbohydrate that, when introduced in The blood, triggers the production of an antibody

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12
Q

Arteries

A

Blood vessels that carry blood away from the heart

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13
Q

Capillaries

A

Tiny, thin-walled blood vessels that allow the exchange of gases and nutrients between the blood and cells

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14
Q

Veins

A

Blood vessels that carry blood back to the heart

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15
Q

Pulmonary circulation

A

Circulation of the blood over the air sacs of the lungs

16
Q

Systemic circulation

A

Circulation of the blood through the other tissues of the body

17
Q

Systolic phase

A

The phase of the cardiac cycle in which the ventricles contract

18
Q

Diastolic phase

A

The phase of the cardiac cycle in the high the ventricles relax

19
Q

Cardiac cycle

A

One complete round of stystole and diastole

20
Q

Arterioles

A

The smallest arteries that still have three tunics

21
Q

Venules

A

Small veins that do not have three tunics but instead have only en endothelium, a basement membrane, and a few smooth muscle cells