NEET PG DENTAL EXAM

EMBRYOLOGY

RESPIRATORY SYSTEM

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which structure covers the trachea when we swallow to prevent us from choking?
A
trachea
B
uvula
C
epiglottis
D
vocal chords
Explanation: 

Detailed explanation-1: -The flap that covers the trachea during swallowing so that food does not enter the lungs.

Detailed explanation-2: -Throat anatomy The throat includes the esophagus; windpipe, also known as the trachea; voice box, also known as the larynx; tonsils; and epiglottis. Epiglottitis happens when the epiglottis-a small cartilage “lid” that covers the windpipe-swells. The swelling blocks the flow of air into the lungs.

Detailed explanation-3: -How does my epiglottis move to cover my larynx? Healthcare providers believe several things happen to move your epiglottis into place when you swallow: Your larynx and hyoid bone-the bone in the middle of your throat-move up and forward, causing the back of your tongue to put pressure on your epiglottis.

There is 1 question to complete.