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Principles of Biomedical Sciences > 1.1.4 > Flashcards

1.1.4 Flashcards

1
Q

Single Celled Organisms (plants, fungi, sponges, sea jellies)

A

Do NOT have blood

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2
Q

Color of human blood?

A

Red

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3
Q

Colors CAN blood be?

A

Green, pink, violet, blue

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4
Q

What gives blood its color?

A

Hemoglobin, an iron which binds to oxygen and carries it throughout the body.

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5
Q

Red Blood Cells

A

erythrocytes

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6
Q

White Blood Cells

A

leukocytes

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7
Q

Platelets

A

thrombocytes

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8
Q

Function of Blood Plasma?

A

Carries blood, nutrients, hormones, and proteins. Removes waste from body.

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9
Q

Function of Erythrocytes?

A

Carry CO2 to the lungs and deliver oxygen to tissues.

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10
Q

Function of Luekocytes?

A

To protect against illness and disease, kill parasites and cancer cells, create antibodies.

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11
Q

Function of Thrombocytes?

A

Prevent bleeding by forming blood clots.

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12
Q

What is aggulation?

A

The clumping of particles.

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13
Q

What is a positive control?

A

Control which should come out positive.

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14
Q

What is a negative control?

A

Control which should come out negative.

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15
Q

Types of presumptive tests?

A

LCV, Luminol, Kastle-Meyer

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16
Q

Types of confirmatory tests?

A

RSID, ABO Blood Type Testing

17
Q

Population with A Blood?

A

42%

18
Q

Population with B Blood?

A

10%

19
Q

Population with AB Blood?

A

4%

20
Q

Population with O Blood?

A

44%

21
Q

What antibodies are in type A?

A

Anti-B

22
Q

What antibodies are in type B?

A

Anti-A

23
Q

What antibodies are in type AB?

A

None

24
Q

What antibodies are in type O?

A

Anti-A and Anti-B

25
Q

What antigens does A have?

A

A antigen

26
Q

What antigens does B have?

A

B antigen

27
Q

What antigens does AB have?

A

A and B antigen

28
Q

What antigens does O have?

A

None

29
Q

What is an antigen?

A

Anything that stimulates an immune response.

30
Q

What is an antibody?

A

A protein produced by B cells in the blood; works to impair pathogens. Also called an immunoglobulin.

31
Q

Type A can receive?

A

Type A and Type O

32
Q

Type B can receive?

A

Type B and Type O

33
Q

Type AB can receive?

A

Type A, B, AB, O

34
Q

Type O can receive?

A

Type O

35
Q

Who is the universal receiver?

A

Type AB

36
Q

Who is the universal donor?

A

Type O

37
Q

What happens to the diameter of a blood spatter as it is dropped from various heights?

A

The higher it is dropped the bigger it’s diameter is.

38
Q

What do blood spatters look like when they fall directly from above (90 degrees)?

A

They are a perfect circle.

Principles of Biomedical Sciences (16 decks)

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