Blood temperature is approximately___, and blood pH averages___. (a) 36 °C, 7.0, (b) 39 °C, 7.8, (c) 38 °C, 7.4, (d) 37 °C, 7.0

Multiple ChoiceMore than one choice may apply.Which would lead to increased erythropoiesis?a. Chronic bleeding ulcerb. Reduction in respiratory ventilationc. Decreased level of physical activityd. Reduced blood flow to the kidneys

The hormonal stimulus that prompts red blood cell formation isa. serotonin,b. heparin,c. erythropoietin,d. thrombopoietin.

The formed elements of the blood include (a) plasma, fibrin, and serum, (b) albumins, globulins, and fibrinogen, (c) WBCs, RBCs, and platelets, (d) all of these.

All of the following are true of RBCs excepta. biconcave disc shape,b. life span of approximately 120 days,c. contain hemoglobin,d. contain nuclei.

Plasma contributes approximately_____ percent of the volume of whole blood, and water accounts for percent of the plasma volume. (a) 55, 92, (b) 25, 55, (c) 92, 55, (d) 35, 72.

Blood proteins play an important part ina. blood clotting,b. immunity,c. maintenance of blood volume,d. all of the above.

Serum is (a) the same as blood plasma, (b) plasma minus the formed elements, (c) plasma minus the proteins, (d) plasma minus fibrinogen, (e) plasma minus the electrolytes

The normal pH of the blood is abouta. 8.4,b. 7.8,c. 7.4,d. 4.7.