Which of the following animals is a mollusk?
a. oyster c. crab
b. shrimp d. lobster
A
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Untreated diabetes mellitus results in all of the following except
a. increased urinary excretion of glucose b. metabolic acidosis c. dehydration d. decreased levels of fatty acids in the blood e. increased levels of amino acids in the blood
Which valve prevents the backflow of blood into the left ventricle when the ventricles relax?
A. Right atrioventricular valve B. Aortic semilunar valve C. Left atrioventricular valve D. Pulmonary semilunar valve E. None of the choices is correct.
The lower chambers of the heart are _____ and _____.
A) atria; pump blood within the heart B) atria; pump blood out of the heart C) ventricles; pump blood within the heart D) venticles; pump blood out of the heart.
Name the four major regions of the stomach in order from its junction with the esophagus to the small intestine
A) pyloric part, cardia, body, fundus B) cardia, body, pyloric part, fundus C) fundus, cardia, body, pyloric part D) fundus, pyloric part, body, cardia E) cardia, fundus, body, pyloric part