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What blood cells perform respiratory function?

a. monocytes

b. lymphocytes

c. +erythrocytes

d. basophils

e. eosinophils

116. The life span of erythrocytes is approximately:

a. 8 to 12 hours

b. two months

c. +120 days

d. 10 to 12 minutes

e. one year

What types of erythrocytes are characterized by biconcave shape?

a. spherocytes

b. stomatocytes

c. echinocytes

d. +discocytes

e. planocytes

118. Anuclear blood cells containing remains of organelles:

a. neurtophils

b. basophils

c. lymphocytes

d. +reticulocytes

e. monocytes

119. Blood cells whose cytoplasm shows granular and reticular structures that are stainable with cresyl blue brilliant:

a. lymphocytes

b. monocytes

c. basophils

d. eosinophils

e. +reticulocytes

120. Percentage of fetal hemoglobin in the blood of adult person constitutes about:

a. +2%

b. 12%

c. 50%

d. 82%

e. 100%

121. Percentage of human blood erythrocytes that contain rhesus-factor on their surfaces is:

a. 0,5%

b. 10%

c. 30%

d. +86%

d. 100%

Which of the following cells represents granulocyte?

a. +neutrophil

b. monocyte

c. erythrocyte

d. lymphocyte

e. reticulocyte

123. Life span of the neutrophils is:

a. one year

b. +8 to 12 hours

c. one month

d. 120 days

e. 10 to 12 minutes

124. Blood cells that contain lobulated nuclei, and small cytoplasmic granules stainable with acid and basic dyes. Those cells perform protective function:

a. lymphocytes

b. monocytes

c. erythrocytes

d. +neutrophils

e. eosinophils

125. Blood cell that contains a large number of lysosomes in its cytoplasm:

a. +neutrophil

b. basophil

c. B-lymphocyte

d. T-lymphocyte

e. erythrocyte

In the nodus of the acute inflammation neutrophils perform several functions. What function is the main?

a. antibody formation

b. histamine secretion

c. heparin production

d. +lysozyme secretion

e. active multiplication

127. Neutrophils:

a.are formed in the spleen

b. +are formed in the red bone marrow

c. secrete histamine

d. synthesize immunoglobulins

e. their specific granules contain major basic protein

128. Blood cells that contain bilobed nuclei, and large cytoplasmic granules stainable red-orange;

a. lymphocytes

b. monocytes

c. erythrocytes

d. basophils

e. +eosinophils

129. Blood granulocytes that contain large acidophilic cytoplasmic granules:

a. lymphocytes

b. monocytes

c. +eosinophils

d. erythrocytes

e. neutrophils

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