Which of the following organelles sorts, cuts, splices, and packages newly formed proteins into membrane-bound vesicles?
A) Mitochondrion
B) Golgi complex
C) Rough ER
D) Nucleolus
E) Smooth ER
B
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Which knee ligament is most crucial for preventing hyperadduction?
A. Tibial collateral ligament B. Fibular collateral ligament C. Patellar ligament D. Anterior cruciate ligament E. Medial meniscus
Which of the following is not true of villi?
A. They are lined with simple columnar epithelium with microvilli. B. They are found in the small and large intestines. C. They are found in the mucosa. D. They contain blood vessels and lacteals. E. All of these are true of villi.
What is the principal estrogen secreted by the ovaries?
a. estrone b. estriol c. progesterone d. menstruum e. estradiol
Mike's wheezing and shortness of breath is due to asthma, and obstructive pulmonary disease. Do the following data tend to confirm asthma? FEV1 = 55%; FVC = 65%. (Assume that Mike and the doctor have performed an accurate test.)
A. No. These are abnormally low and one would not expect that with asthma. B. Yes. These are normal values and one would expect that with asthma. C. Yes. One would expect decreased FEV1 and FVC values, such as these with asthma. D. No. These are normal values and one would expect decreased values.