Which of the following statements is incorrect?
A. During fetal life, lungs are filled with fluid.
B. Respiratory rate is lowest in newborn infants.
C. Descent of the diaphragm results in abdominal breathing.
D. The chest wall becomes more rigid with age.
Answer:B
Which of the following statements is incorrect?
A. During fetal life, lungs are filled with fluid. B. Respiratory rate is lowest in newborn infants. C. Descent of the diaphragm results in abdominal breathing. D. The chest wall becomes more rigid with age.