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Worksheets

Blood

Total questions: 50

Worksheet time: 25mins

Name
Class
Date
1.

THe layer that contains the remaining formed elements, leukocytes, WBC and platelets

a)

plasma

b)

hematocrit

c)

buffy coat

d)

water

2.

blood fraction

a)

hematocrit

b)

albumin

c)

electrolytes

d)

plasma

3.

normal temperature of the blood

a)

35 degrees celcius

b)

36 degrees celcius

c)

37 degrees celcius

d)

38 degrees celcius

4.

dull red or purple color in the blood usually indicates that the blood is

a)

poorly oxygenated

b)

highly ocygenated

c)

dead

d)

normal

5.

90% of water and is the liquid part of the blood

a)

platelets

b)

plasma

c)

erythrocytes

d)

leukocytes

6.

most abundant solutes in plasma

a)

erythrocytes

b)

water

c)

electrolytes

d)

plasma proteins

7.

acts as a carrier to shuttle certain molecules through the circulation, is an important blood buffer, and contributes to the osmotic pressure of the blood.

a)

albumin

b)

fibrinogen

c)

globulins

d)

chloride

8.

which body organ plays the main role in producing plasma proteins?

a)

stomach

b)

liver

c)

pancreas

d)

kidneys

9.

what are the three major categories of formed elements?

a)

blood, plasma, erythrocytes

b)

erythrocytes, leukocytes, platelets

c)

electrolytes, proteins, water

d)

albumin, fibrinogen, globulins

10.

functions primarily to ferry oxygen to all cells of the body

a)

erythrocytes

b)

leukocytes

c)

plasma

d)

white blood cells

11.

a decrease in the oxygen-carrying ability of the blood for whatever reason

a)

polycythemia

b)

leukemia

c)

anemia

d)

sickle cell trait

12.

an excessive or abnormal increase in the number of erythrocytes

a)

anemia

b)

polycythemia

c)

leukemia

d)

sickle cell anemia

13.

defends the body against damage by bacteria, viruses, parasites and tumor cells

a)

erythrocytes

b)

leukocytes

c)

plasma

d)

proteins

14.

A process when WBCs are able to slip into and out of the blood vessels

a)

osmosis

b)

diffusion

c)

diapedesis

d)

amoeboid motion

15.

the capability of the WBCs to locate areas of tissue damage and infection in the body by responding to certain chemicals that diffuse from damaged cells

a)

positive chemotaxis

b)

negative chemotaxis

c)

diapedesis

d)

amoeboid motion

16.

Process in which WBCs move through the tissue spaces which they help form flowing cytoplasmic extensions that help move along

a)

diapedesis

b)

positive chemotaxis

c)

negative chemotaxis

d)

amoeboid motion

17.

refers to the total WBC count above 11 000 cells/mm^3

a)

leukocytosis

b)

luekopenia

c)

leukemia

d)

plasmacytosis

18.

the condition where the body has abnormally low WBC count

a)

leukocytosis

b)

leukemia

c)

leukopenia

d)

neutrophils

19.

Literally white blood in which the bone marrow becomes cancerous and a huge numbers of WBCs are turned out rapidly

a)

leukopenia

b)

leukemia

c)

anemia

d)

leukocytosis

20.

Two classifications of WBCs

a)

granulocytes, agranulocytes

b)

neutrophils, lymphocytes

c)

plasma, proteins

d)

monocytes, eosinophils

21.

Granule-containing WBCs. They have lobed nuclei, which typically consists of several rounded nuclear areas connected by thin strands of nuclear material

a)

granulocytes

b)

agranulocytes

c)

plasma

d)

neotrophils

22.

Most numerous WBCs. Particularly partial to bacteria and fungi, which they kill during respiratory burst that deluges the phagocytized invaders with a potent brew of oxidizing substances

a)

neutrophils

b)

eosinophils

c)

basophils

d)

lymphocytes

23.

Their number increases rapidly during the infections by parasitic worms ingested in food such as raw fish or entering through the skin

a)

neutrophils

b)

eosinophils

c)

basophils

d)

lymphocytes

24.

rarest of the WBCs, have large histamine-containing granules that stain dark blue

a)

neutrophils

b)

eosinophils

c)

basophils

d)

lymphocytes

25.

an inflammatory chemical that makes blood leaky and attracts other WBCs to the inflamed sight

a)

histamine

b)

monocytes

c)

fibrinogen

d)

globulins

26.

lack cytoplasmic granules

a)

granulocytes

b)

agranulocytes

c)

diapedesis

d)

amoeboid motion

27.

take up residence in lymphatic tissues such as the tonsils. They are the second most numerous leukocytes in the blood

a)

eosinophils

b)

basophils

c)

lymphocytes

d)

monocytes

28.

largest of the WBCs and resemble large lymphocytes

a)

eosinophils

b)

basophils

c)

lymphocytes

d)

monocytes

29.

migrated monocytes in the tissues that are important in fighting chronic infections such as tuberculosis, and in activating lymphocytes

a)

macrophages

b)

microphages

c)

eosinophils

d)

basophils

30.

Not technically cells which pinch off thousands of anucleate pieces that seal themselves off from the surrounding fluids

a)

platelets

b)

plasma

c)

erythrocytes

d)

leukocytes

31.

What is the role of hemoglobin in the red blood cell?

a)

transport O2 in the blood only

b)

transport CO2 in the blood only

c)

transport both O2 and CO2 in the blood

d)

transport nutrients in the blood

32.

which white blood cells are most important in the body immunity?

a)

lymphocytes

b)

leukocytes

c)

basophils

d)

neutrophils

33.

blood cell formation

a)

hemocytoblast

b)

hematopoiesis

c)

hematocrit

d)

diapedesis

34.

stem cell which resides in red bone marrow

a)

hemocytoblasts

b)

hematopoietin

c)

hematopoiesis

d)

lymphoid stem cell

35.

produces lymphocytes

a)

lymphoid stem cell

b)

myeloid stem cell

c)

stem cell in general

d)

secondary stem cells

36.

hormone that controls the rate of erythrocyte production

a)

hematopoiesis

b)

hemocytoblasts

c)

erythropoietin

d)

erythropoiesis

37.

prompt red bone marrow to turn out leukocytes and enhance the ability of mature leukocytes to protect the body

a)

colony stimulating factors (CSF)

b)

thrombopoietin

c)

hemostasis

d)

bone marrow biopsy

38.

stem cell that gives rise to all formed elements

a)

myeloid stem cell

b)

lymphoid stem cell

c)

stem cell in general

d)

lymphocytes

39.

a clot that develops and persists in an unbroken blood vessel

a)

fibrin

b)

embolus

c)

thrombus

d)

petechiae

40.

a thrombus that floats freely in the blood stream

a)

thrombus

b)

embolus

c)

thrombocytopenia

d)

petechiae

41.

results from an insufficient number of circulating platelets

a)

thrombus

b)

embolus

c)

thrombocytopenia

d)

petechiae

42.

purplish blotches that resemble rash on skin

a)

thrombocytopenia

b)

petechiae

c)

hemophilia

d)

agglutination

43.

applies to several different hereditary bleeding disorders that result from a lack of any of the factors that is needed for clotting

a)

hemophilia

b)

petechiae

c)

thrombocytopenia

d)

agglutination

44.

a substance that the body recognizes as foreign; it stimulates the immune system to mount a defense against it

a)

antigen

b)

antibodies

c)

agglutination

d)

agglutinins

45.

the recognizers present in the plasma that attach to RBCs bearing surface antigens different from those on the patient's RBCs

a)

antigen

b)

antibodies

c)

agglutination

d)

agglutinin

46.

A phenomenon that is the binding of the antibodies which causes the foreign RBCs to clump which leads to the clogging of a small blood vessel throughout the body

a)

antigen

b)

antibodies

c)

agglutination

d)

agglutinogens

47.

the universal recepient

a)

AB

b)

B

c)

A

d)

O

48.

The universal donor

a)

AB

b)

A

c)

B

d)

O

49.

What are the classes of human blood groups based on?

a)

agglutinins

b)

agglutinogens

c)

antibodies

d)

antigens

50.

What is the probable result of mismatched blood?

a)

heart attack

b)

stroke

c)

kidney failure

d)

burns