Page 1 of 1: MCQ "3"

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Question 14. LDL:

(a) Delivers cholesterol to cells.
True False

(b) Contains only one apoprotein.
True False

(c) Is a marker for cardiovascular risk.
True False

(d) Contains apoB48.
True False

Question 15. The differences between type 1 and type 2 diabetes are:

(a) Insulin secretion is preserved in type 2 but not in type 1 diabetes.
True False

(b) Type 2 diabetic patients do not develop ketoacidosis.
True False

(c) Type 2 diabetes normally develops later in life than type 1.
True False

(d) Insulin resistance is important in the development of type 2 diabetes.
True False

Question 16. The kidney contributes to acid-base balance by:

(a) Secretion of ammonia.
True False

(b) Reabsorption of bicarbonate.
True False

(c) Increased ketogenesis.
True False

(d) Decreased CO2 uptake.
True False

Question 17. pKa:

(a) Indicates the strength of an acid.
True False

(b) Reflects the pH of a solution.
True False

(c) Points to an effective range of a buffer solution.
True False

(d) Is a measure of buffer capacity.
True False

Question 18. Respiratory acidosis may occur when:

(a) Chest wall expansion is impaired.
True False

(b) A patient hyperventilates.
True False

(c) There is anemia.
True False

(d) A fluid accumulates in pulmonary alveoli.
True False

Question 19. Carbon dioxide:

(a) Is more soluble in water than oxygen.
True False

(b) Does not bind to hemoglobin.
True False

(c) Cannot diffuse through cell membranes.
True False

(d) Has a decreased partial pressure in blood in respiratory acidosis.
True False

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