Asked by Denise Uruchima on May 21, 2024
Verified
Which group of muscles comprises the shoulder muscles?
A) trapezius group
B) rhomboideus group
C) deltoid group
D) pectoralis group
Deltoid Group
A group of muscles in the shoulder responsible for arm abduction, flexion, extension, and rotation.
Trapezius Group
A large muscle group in the back that is responsible for moving, rotating, and stabilizing the scapula and extending the neck.
- Differentiate muscle groups by their anatomical positions (ventral, dorsal).
Verified Answer
PS
Pinkbeauty sparkleMay 22, 2024
Final Answer :
C
Explanation :
The shoulder muscles are also known as the deltoid group, which includes the anterior, middle, and posterior heads of the deltoid muscle. The trapezius, rhomboideus, and pectoralis muscles are located in the back and chest and contribute to shoulder movement, but are not considered part of the shoulder muscles.
Learning Objectives
- Differentiate muscle groups by their anatomical positions (ventral, dorsal).