Cyanosis due to ventricular septal defect (VSD) is caused by
A) passage of arterial blood into the aorta
B) decreased pH values
C) increased blood flow through the pulmonary artery
D) decreased blood flow through the pulmonary artery
D
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Which of the following is the normal approximate percentage of hemoglobins in adults?
a2b2 a2d2 a2g2 a. 2% 2% 96% b. 2% 96% 2% c. 96% 2% 2% d. 40% 20% 40%
This enzyme is produced by the salivary glands and begins the chemical digestion of carbohydrates
A) Salivary lactase B) Salivary maltase C) Salivary amylase D) Salivary sucrase
Divide the fractions. 6 รท 5/8 =
Fill in the blank(s) with the appropriate word(s).
The classic adverse effects associated with birth control drugs are nausea, weight gain, and breast tenderness, which result from which of the following substances that they contain?
A) progesterone B) estrogen C) androgen D) A and B