What is the normal range of hemoglobin in adult males
Question : What is the normal range of hemoglobin in adult males?
A. 120-160 g/L
B. 130-175 g/L
C. 110-150 g/L
D. 100-140 g/L
Answer: B
Explanation: The normal hemoglobin range for adult males is 130-175 g/L, and for adult females is 120-160 g/L. 110-150 g/L is the normal range for pregnant women; 100-140 g/L is lower than normal. Therefore, the correct answer is B.

