Angiotensin-converting enzyme converts ________.
A. angiotensinogen to angiotensin II
B. angiotensin I to angiotensin II
C. angiotensinogen to angiotensin I
D. angiotensin II to angiotensinogen
Answer: B
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You are training for a marathon. As you increase your level of physical fitness, you've noticed that the time spent recovering (breathing heavily after stopping running) is decreasing. What change to your muscle cells might account for this?A) Increase in actin concentrationB) Increase in muscle size (hypertrophy)C) Increase in myoglobin concentrationD) Increase in creatine concentrationE) Increase in myosin concentration
What will be an ideal response?
In which of the following is lymph the already processed?
A) afferent lymphatic vessel B) interstitial fluid C) lacteals D) efferent lymphatic vessel E) None of the answers are correct.
Define protein deficiency disease, and cite an example
A) Protein deficiency diseases are nutritional disorders resulting from a lack of one or more essential amino acids and PKU is an example. B) Protein deficiency diseases are nutritional disorders resulting from a lack of one or more non-essential amino acids and PKU is an example. C) Protein deficiency diseases are nutritional disorders resulting from a lack of one or more essential amino acids and gout is an example. D) Protein deficiency diseases are nutritional disorders resulting from a lack of one or more essential amino acids and ketoacidosis is an example. E) Protein deficiency diseases are nutritional disorders resulting from a lack of one or more essential amino acids and kwashiorkor is an example.
Which of the following is a lung disease marked by abnormally few but large alveoli?
A. Cor pulmonale B. Emphysema C. Pulmonary hemosiderosis D. Collapsed lung E. Atelectasis