Which of the following events near the end of pregnancy might indicate parturition is near?
A. The cervix gradually constricts.
B. The uterus begins regular contractions.
C. The amniotic sac becomes edematous.
D. The fetal heart rate increases to greater than 160 beats per minute.
E. The cervix shrinks.
B
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The ________ ligaments of the knee cross each other as they attach the tibia to the femur.
A) patellar B) collateral C) femoral D) cruciate E) posterior
What is the major risk factor for developing COPD in old age?
A. A high fat diet B. Alcohol abuse C. Genetic predisposition D. Lack of exercise E. Smoking
The absorptive state lasts about fifteen minutes after a meal.
Answer the following statement true (T) or false (F)
Which of the following statements about the citric acid cycle is false?
A. The process occurs in the mitochondria. B. The major end product of the cycle is lactic acid. C. At several steps, NADH molecules are formed. D. Carbon dioxide is produced at several steps in the cycle. E. Two ATP are formed in the cycle from one glucose.