LIFE SCIENCE

OBJECTIVE LIFE SCIENCE

ANIMAL PHYSIOLOGY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
A flap of tissue that closes when we eat so food doesn’t not go down the trachea
A
larynx
B
pharynx
C
trachea
D
epiglottis
Explanation: 

Detailed explanation-1: -The epiglottis is usually upright at rest allowing air to pass into the larynx and lungs. When a person swallows the epiglottis folds backward to cover the entrance of the larynx so food and liquid do not enter the windpipe and lungs.

Detailed explanation-2: -Next, the epiglottis, a small but important flap of tissue, folds over the voice box at the top of the windpipe. This keeps food from going down the wrong way.

Detailed explanation-3: -Epiglottis-a flap of soft tissue and cartilage located just above the vocal cords. The epiglottis folds down over the vocal cords to help prevent food and irritants from entering the lungs.

There is 1 question to complete.