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 leads to muffled hearing during the first few weeks of life. This is because the middle ear is responsible for transmitting sound waves to the inner ear, where they are converted into neural signals and sent to the brain. Excess fluid and tissue can interfere with this process, leading to reduced hearing sensitivity.

During the First Few Weeks of Life, Hearing Is Believed