Asked by Isabella Francis on Jun 16, 2024
Verified
The muscles of the pectoralis group originate on which bone?
A) mandible
B) clavicle
C) sternum
D) humerus
E) cervical vertebra
Pectoralis Group
A group of muscles located at the front of the chest, involved in movements of the shoulder and arm.
Clavicle
A long bone that serves as a strut between the shoulder blade and the sternum or breastbone, known colloquially as the collarbone.
- Distinguish muscles by investigating their beginning points, points of attachment, and their operational movements.
Verified Answer
KB
Kathleen BoldtJun 21, 2024
Final Answer :
C
Explanation :
The muscles of the pectoralis group including the pectoralis major and minor originate on the sternum.
Learning Objectives
- Distinguish muscles by investigating their beginning points, points of attachment, and their operational movements.