Answer to Question 1
ANS: A
As a result, 90 of the blood flow entering the pulmonary artery takes the path of least re-sistance by shunting through the ductus arteriosus and flows to the aorta. Only 10 flows into the lungs.
Answer to Question 2
ANS: C
Figure 9-6 illustrates how the increased O2 affinity is manifested by a leftward shift of the fetal oxyhemoglobin dissociation curve. The P50 (PO2 that saturates 50 of the hemoglobin) is 6 to 8 mm Hg less than adult hemoglobin (HbA), which indicates the degree of the shift toward higher affinity.
Ventricular fibrillation (VF).
Cardiac Output
Lungs
The percentage of women who have cohabited by the age of 45 for 17 countries shows that the ...
Graph showing how the boiling point of the coolant increases as the percentage of antifreeze in ...
U.S. Subsurface Coal Mining: Output, Price, and Output per Worker-Hour, 1949–1994