Hiccups in humans generally occur due to the forceful downward shifting of the ........

Static GK (CPO) General Science

Hiccups in humans generally occur due to the forceful downward shifting of the:

diaphragm

trachea

lungs

larynx

- Diaphragm:

- The diaphragm is a muscle that plays a crucial role in breathing.

- Hiccups occur when the diaphragm suddenly contracts involuntarily.

- This sudden movement causes a quick intake of breath, which is cut off by the closing of the vocal cords, producing the "hic" sound.

- Correct Answer: Option 1 - Diaphragm

- Trachea:

- The trachea, or windpipe, is the airway that connects the larynx to the lungs.

- It does not move forcefully downward to cause hiccups.

- Lungs:

- Lungs are the primary organs for respiration.

- They expand and contract with breathing, but do not cause hiccups.

- Larynx:

- The larynx is the voice box located in the throat.

- It plays a role in sound production but is not directly involved in causing hiccups.

Submit Error