Act 14 - Blood Flashcards

1
Q

It is a liquid connective tissue that consists of cells surrounded by a liquid extracellular matrix.

A

Blood

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2
Q

Two major components of whole blood

A

Blood Plasma
Formed Elements

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3
Q

Also called erythrocytes

A

Red blood cells (RBCs)

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4
Q

Also called leukocytes

A

White blood cells (WBCs)

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5
Q

Three principal
components of formed elements of the blood

A

Red blood cells (RBCs)
White blood cells (WBCs)
Platelets

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6
Q

These are fragments of cells that do not have a nucleus. They release chemicals that promote blood clotting when blood vessels are damaged.

A

Platelets

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7
Q

Protects the body from invading pathogens and other foreign substances.

A

White blood cells (WBCs)

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8
Q

Help maintain osmotic pressure.

A

Albumins

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9
Q

Plays an essential role in blood clotting.

A

Fibrinogen

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10
Q

Cofactors for enzymatic reactions

A

Vitamins

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11
Q

Catalyze chemical reactions.

A

Enzymes

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12
Q

Fights against parasitic infection

A

Eosinophils

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13
Q

List 5 wbcs

A

Neutrophils
Lymphocytes
Monocytes
Eosinophils
Basophils

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14
Q

True or False
Lymphocytes are small with an ovoid or kidney-shaped nucleus

A

True

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15
Q

True or Fales
Easinophils: Fights against parasitic infection; Basophils; Produces inflammatory and allergic reactions

A

False

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16
Q

Is any substance to which the immune system can respond.

A

Antigen

17
Q

These are protein molecules found on the surface of red blood cells.

A

Antigen

18
Q

Substances which are produced in the blood to destroy substances (detected in antigen) which can harm the body.

A

Antibody

19
Q

Are protective proteins produced by your immune system.

A

Antibody

20
Q

Rh factor is also known as

A

Rhesus factor

21
Q

Multilobed nucleus that helps in phagocytosis

A

Neutrophils

22
Q

Most abundant type of wbc

A

Neutrophils

23
Q

What are the main two blood groups

A

ABO
Rh

24
Q

What are the ABO blood type

A

A, B, AB, and O

25
Q

It is an inherited protein that can be found on the surface of the red blood cell.

A

Rh

26
Q

You have Rh protein if?

A

If your blood type is positive in Rh D

27
Q

You do not have Rh protein if?

A

If your blood type is negative in Rh D

28
Q

How can you determine if an individual is negative or positive of Rh-protein?

A

With the use of Anti-D test
Positive = with agglutination
Negative = without agglutination

29
Q

What is Agglutination?

A

Formation of clumps of cells

30
Q

Biconcave discs, without nuclei; live for about 120 days.

A

Red Blood Cells (RBCs)

31
Q

It is the Universal blood donor.

A

O-

32
Q

It is the Universal blood recipient.

A

AB+