A deficiency in the number and/or percentage of red blood cells and the amount of hemoglobin in the blood is called _____.?
A) ?anemia
B) ?aplastic anemia
C) ?pernicious anemia
D) ?sickle cell anemia
A
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Which abundant white blood cell is characterized by a multi-lobed nucleus and fine reddish to violet granules in the cytoplasm?
A. Monocyte B. Basophil C. Neutrophil D. Eosinophil E. Lymphocyte
What part of the brain controls vomiting?
a. cerebrum b. cerebellum c. brain stem d. ventricles
All of the following regions are visible on the anterior view of the body, except the ________ region.
A. antecubital B. axillary C. tarsal D. sacral E. crural
Which of the following does NOT have an immediate effect on the stroke volume of the heart?
A. pH of the blood B. Concentration of electrolytes around cardiac muscle cells C. Strength of contraction of the ventricles D. Venous return to the right atrium