In humans, rings of cartilage are present in the ___.
Show answer & explanation
Correct answer: D
Explanation
Correct Answer: Option 4 (throat)
Explanation:
In humans, rings of cartilage are present in the throat and trachea. These are C-shaped rings that help keep the airways open so that air can easily reach the lungs and the trachea does not collapse.
Additional Facts
Structure: These rings are made of soft bones (cartilage), which are flexible but strong.
Function: When we exhale and the air pressure in the trachea decreases, these rings prevent the trachea from collapsing.
Location: These rings start from the larynx and extend to the bifurcation of the bronchi.
Possible Questions for the Upcoming Exam
What is the shape of the cartilage rings present in the trachea?
(Answer: C-shaped)
In what other parts of the body is cartilage found?
(Answer: The tip of the nose and the outer part of the ear)
What is the structure called that closes the windpipe when food is swallowed?
(Answer: Epiglottis)