After blood passes through the lungs, it returns to left atrium by the way of the pulmonary veins.

The upper curve of the plateau illustrates _______  

What is the P02 in Arterial Blood?A. 95.0 mmHgB. 47.0 mmHgC. 159.0 mmHgD. 70 mmHg 

Two oxygen molecules on each hemoglobin is termed _______.  A. P50 B. Haldane effect C. dissolved molecules D. Total oxygen content

What is the term for a large collection of fluid in the pericardial sac that compresses the underlying structures? a. hemathorax b. pulmonary edema c. pleural effusion d. cardiac tamponade

What happens when the PO2 falls below 60 mmHg?

Indications for hyperbaric oxygen include all of the following EXCEPT: I. Gas embolism II. Radiation necrosis III. Cyanide poisoning IV. Shortness of breath a. I only b. IV only c. I,II, and III d. III and IV

_____________________ is a type of automatic shunting in which a right-to-left flow of pulmonary blood vessels does not pass through the alveolar-capillary system. A. Congenital DiseaseB. Intrapulmonary FistulaC. Vascular Lung TumorsD. Intrapulmonary Fistula 

The atmospheric pressure decreases with an increase in altitude.

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