PNB 2265 - PRELAB 1 EXAM QUESTIONS WITH ANSWERS UPDATED .

PNB 2265 - PRELAB 1 EXAM QUESTIONS
WITH ANSWERS UPDATED .


cardiovascular system - Correct Answer -the blood, heart, and blood vessels


blood - Correct Answer -a connective tissue also known as vascular tissue


formed elements of blood - Correct Answer -erythrocytes, leukocytes, platelets


erythrocytes - Correct Answer -red blood cells, carry oxygen and carbon dioxide


thrombocytes - Correct Answer -platelets, blood-clotting cell fragments


agranulocytes (agranular leukocytes) - Correct Answer -monocyte and lymphocytes



lymphocytes - Correct Answer -large, darkly stained, spherical nucleus occupies most of the
cell


monocytes - Correct Answer -usually have a large, darkly stained "U" or kidney-shaped
nucleus


granulocytes (granular leukocytes) - Correct Answer -neutrophils, eosinophils, basophils


eosinophils - Correct Answer -show large red granules in a clear cytoplasm. the nucleus is bi-
lobed


neutrophils - Correct Answer -have fine reddish granules in a pale pink cytoplasm. the
nucleus has 3-5 lobes


basophils - Correct Answer -have a clear cytoplasm with purplish-black granules. the nucleus
is a "S" or "U" shape


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