Asked by Jordan Paige on May 19, 2024
Verified
Which muscle of the pharynx originates from the horns of the hyoid bone?
A) superior constrictor
B) inferior constrictor
C) middle constrictor
D) tensor veli palatine
Middle Constrictor
A muscle that encircles the pharynx, responsible for constriction during swallowing to push food into the esophagus.
Hyoid Bone
A U-shaped bone in the neck that supports the tongue and is connected to muscles of the jaw, larynx, and pharynx.
- Recognize the muscles responsible for the movement of the pharynx, hyoid bone, and larynx, and understand their functions in both swallowing and vocalization.
Verified Answer
ZM
Zainab MalikMay 23, 2024
Final Answer :
C
Explanation :
The middle constrictor muscle of the pharynx originates from the horns of the hyoid bone, playing a role in the process of swallowing by constricting the pharyngeal wall.
Learning Objectives
- Recognize the muscles responsible for the movement of the pharynx, hyoid bone, and larynx, and understand their functions in both swallowing and vocalization.