As food passes through the digestive tract it becomes less complex and the nutrients are more readily available to the body
a. true
b. false
Answer: a. true
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Which of the followingdrains into the external iliac veins?
A) lateral sacral veins. B) gluteal veins. C) obturator veins. D) femoral veins. E) internal pudendal veins.
If a stimulus created a membrane potential of -40 mV during the absolute refractory period, which of the following would occur?
A. A second action potential begins B. A seres of action potentials occur C. The action potentials end normally D. Sodium inactivation gates open
Which of the following are energy nutrients?
A. Carbohydrates, proteins, and lipids B. Proteins, water, and minerals C. Water, minerals, and vitamins D. Lipids, minerals, and vitamins E. Vitamins, lipids, and carbohydrates
The congenital heart defect most often associated with Down syndrome is
A) ventricular septum defect. B) patent foramen ovale. C) tetralogy of Fallot. D) atrioventricular septal defect. E) transposition of the great vessels.