Problem:
Question 1: What is a lysine auxotroph?
Question 2: Which one of the following statements is CORRECT?
a. CO2 is considered a fixed, non-volatile acid
b. An increase in plasma pH will stimulate respiration
c. The kidney can generate HCO3- by metabolizing glutamine
d. Synthesis of new HCO3- occurs predominantly in the loop of Henle
Question 3: Which one of the following substances is typically NOT excreted in the urine?
a. Erythrocytes
b. Glucose
c. HCO3
d. Serum albumin
e. None of these substances are typically found in the urine
Give reasoning with your answer.