During the first few weeks of life, hearing is believed to be muffled because of:
A) excess fluid and tissue in the middle ear
B) an underdeveloped ear drum
C) a lack of cartilage in the inner ear
D) a lack of cartilage in the outer ear

Question

Quizplus · Accepted Answer

Excess fluid and tissue in the middle ear can cause a muffling effect on hearing during the first few weeks of life. This is because the fluid and tissue can dampen and absorb sound waves, making them less clear and distinct. As the fluid is reabsorbed and the tissue becomes less bulky, hearing becomes more acute.

During the First Few Weeks of Life, Hearing Is Believed