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Blood Stuff -DM

Total questions: 45

Worksheet time: 24mins

Name
Class
Date
1.

The study of the formed cellular elements of blood is

a)

hematology

b)

hepatology

c)

coagulation

d)

phlebotomy

2.

____ evaluates the overall process of hemostasis, which is the blood clotting process.

a)

hematology

b)

coagulation

c)

macrophage

d)

phagocytosis

3.

Blood transports :

a)

nutrients

b)

gases

c)

wastes

d)

hormones

e)

all of the above

4.

The average adult has _____ liters of blood.

a)

5-6

b)

3-4

c)

2-3

d)

7-8

5.

Males have less blood than females.

a)

True

b)

False

6.

Which of the following are the classifications of blood samples?

a)

Whole Blood, Serum

b)

Serum, Plasma

c)

Whole Blood, Plasma, Serum

d)

None of the choices are correct.

7.

Letter "A" is which component of a whole blood sample?

a)

Plasma

b)

Buffy Coat (Leukocytes & Platelets)

c)

Red Blood Cells (Erythrocytes)

8.

Letter "B" is which component of a whole blood sample?

a)

Plasma

b)

Buffy Coat (Leukocytes & Platelets)

c)

Erythrocytes (Red Blood Cells)

9.

Letter "C" is which component of a whole blood sample?

a)

Plasma

b)

Buffy Coat (leukocytes & platelets)

c)

Erythrocytes (Red Blood Cells)

10.

When obtaining a sample there must be an anticoagulant present to prevent the blood from ______.

a)

Liquifying

b)

Clotting

c)

Growing bacteria

d)

Splashing

11.

True or False. The majority of hematology tests require whole blood.

a)

True

b)

False

12.

Plasma is the _____ portion of blood.

a)

Solid

b)

Liquid

13.

True or False? Plasma is dark red in color.

a)

True

b)

False

14.

Plasma makes up approximately ___ % of total body volume.

a)

.5%

b)

10%

c)

25%

d)

55%

15.

Plasma is obtained when a tube of whole blood undergoes:

a)

Freezing

b)

Centrifugation

c)

Consolidation

d)

Liquifaction

16.

____ is a clear yellow fluid that has been allowed to clot that contains nutrients, hormones, and antibodies.

a)

Serum

b)

Red Blood Cells

17.

Hematopoiesis is the process of blood ______.

a)

formation

b)

coagulation

c)

degration

18.

Blood cells make up _____ % of total volume of blood.

a)

10%

b)

25%

c)

45%

d)

80%

19.

Erythrocytes are also known as :

a)

White Blood Cells

b)

Red Blood Cells

c)

Thrombocytes

20.

Where is blood formed?

a)

Bone Marrow

b)

Brain

c)

Epidermis

d)

Stomach

21.

Oxygen and Carbon Dioxide are carried by the ____ blood cells.

a)

White

b)

Red

22.

What protein is contained in RBCs that transport oxygen and carbon dioxide?

a)

Hemoglobin

b)

Platelets

c)

Plasma

23.

Leukocytes are also known as _____ blood cells.

a)

Red

b)

White

24.

How many types of leukocytes are there?

a)

2

b)

3

c)

4

d)

5

25.

True or False? Leukocytes are not formed in the bone marrow.

a)

true

b)

false

26.

Leukocytes play an important role in _______.

a)

clotting

b)

fighting off infections

c)

oxygen transport

27.

True or False? Phagocytosis is the process of WBCs engulfing and destroying microorganisms and cellular debris.

a)

true

b)

false

28.

Leukocytes are classified as:

a)

Granulocytes

b)

Agranulocytes

c)

Granulocytes & Agranulocytes

d)

None of the choices are correct.

29.

Neutrophils perform phagocytosis and are most commonly increase during a ___ infection.

a)

Viral

b)

Bacterial

c)

Parasitic

30.

Eosinophils only make up 0-4% of WBC and assist in inflammatory response, they increase during _________.

a)

Allergic Reactions

b)

Parasitic Infection

c)

Allergic Reactions and Parasitic Infections

d)

Viral Infections

e)

Bacterial Infections

31.

Basophils are the least common of the WBCs; they assist in the inflammatory response by releasing substances such as _________.

a)

Estrogen

b)

Histamine & Heparin

c)

T Cells, B Cells

d)

Platelets

32.

Lymphocytes increase in number during viral infections; they also produce __________.

a)

Antibodies

b)

T Cells

c)

B Cells

d)

All of the choices are correct.

33.

Monocytes are the largest of the WBCs; they increase with ____ infections.

a)

Acute

b)

Chronic

34.

Platelets are small, irregular-shaped cell fragments that are necessary for _______.

a)

Blood clotting and Coagulation

b)

T cell and B cell formation

c)

Phagocytosis

35.

Which of the following is not a component of blood?

a)

cells

b)

cell fragments

c)

dissolved biochemicals

d)

water

e)

all are components of blood

36.

What type of tissue is blood?

a)

epithelial

b)

connective

c)

muscle

d)

nervous

37.

erythro means

a)

red

b)

white

38.

Leuko means

a)

red

b)

white

39.

A normal sample of blood has a higher percentage of:

a)

WBC

b)

RBC

c)

Platelets

40.

Which of the following is not a white blood cell?

a)

erythrocyte

b)

neutrophils

c)

monocytes

d)

basophils

e)

eosinophils

41.

All of these are plasma proteins EXCEPT:

a)

albumins

b)

globulins

c)

fibrinogen

d)

platelets

42.

This blood component is involved in coagulation:

a)

leukocytes

b)

platelets

c)

erythrocytes

43.

True or False? Bloodletting was thought to cure almost any disease during early times.

a)

true

b)

false

44.

Who were among the first to perform bloodletting?

a)

Barbers

b)

Butchers

c)

Bar Tenders

d)

Dentists

45.

_______ were used for bloodletting.

a)

ticks

b)

leeches

c)

centipedes

d)

piranhas

e)

all of the answers are correct