At sea level, what would the PAO2 equal if the PB is 760 mm Hg, and the PaCO2 is 40 mm Hg with FIO2 1.0? A. 663 mmHg B. 572 mmHg C. 100 mmHg D. 600mmHg

Which of the following are central nervous system effects associated with oxygen toxicity? I. Tremors II. Twitching III. Convulsions IV. Coma A. III andIV B. I, II, and IV C. I, II, III, and IV D. I, II, and III

The atmospheric pressure decreases with an increase in altitude.

Which type of anemia is due to blood loss? A. Pernicious B. Hemorrhagic C. Hemolytic D. Aplastic

Which valve is located between the right atrium and right ventricle? A. Tricuspid B. Pulmonary semilunar C. Aortic semilunar D. Bicuspid

The average infant hemoglobin value is _____________. A. 50-60 g/ddL B. 14-20 g/ddL C. 2-10 g/ddL D. 30-45 g/ddL

The movement of gases across the alveolar-capillary membrane is called _______. a. pressure resistance b. gas diffusion c. pressure gradients d. diffusion gradients

What would MAP equal if a patient had a blood pressure of 140/95? a. 100 b. 95 c. 110 d. 80

Which hormone is used by athletes to boost blood? A. HCG B. Glucagon C. ACTH D. EPO

Since hemoglobin is already _______ percent saturated at a PO2 of ______mm Hg, an increase in the PO2 elevates the total saturation of hemoglobin by only 7%. A. 50, 90 B. 90, 60 C. 20, 30 D. 100, 50