Lab Quiz

Question 1

plasma

Answer 1

91% water; remaining is albumins, globulins, fibrinogen, and gases

Question 2

red blood cells

Answer 2

erythrocytes, circular, biconcave discs; early in development they have a large nucleus and no pigment

Question 3

granulocytes

Answer 3

neutrophils, eosinophils, basophils

Question 4

agranulocytes

Answer 4

monocytes, lymphocytes

Question 5

neutrophils

Answer 5

nuclei: 3-5 lobes

many purple granules

Question 6

eosinophils

Answer 6

nuclei: 2 lobes

many orange/pink granules

Question 7

basophils

Answer 7

nuclei: 2 lobes

heavy in blue granules

Question 8

monocytes

Answer 8

largest
nuclei: horseshoe
pale blue/green cytoplasm

Question 9

lymphocytes

Answer 9

nuclei: large and kidney-shaped

thin cytoplasm around nucleus

Question 10

complete blood count

Answer 10

RBC, WBC, hemoglobin, hematocrit, platelets

Question 11

hematocrit

Answer 11

portion of RBC to plasma (1/3 is normal)

Question 12

primary cell lines

Answer 12

coming directly from organ or tissue

Question 13

continuous cell lines

Answer 13

immortalized; tumor/cancer cell

Question 14

RBC men

Answer 14

4.5-6.0x10^6 cells mL

Question 15

RBC women

Answer 15

4.3-5.5x10^6 cells/mL

Question 16

WBC

Answer 16

5-10,000 cells/mL