Asked by Kennedy Woodward on Apr 26, 2024
Verified
Which muscle fixes the clavicle or elevates the first rib?
A) Levator scapulae
B) Serratus anterior
C) Pectoralis minor
D) Subclavius
E) Rhomboideus major
Levator Scapulae
A muscle in the shoulder region that functions to elevate the scapula (shoulder blade).
Serratus Anterior
The serratus anterior is a muscle on the side of the chest that helps in the upward movement of the arm and plays a crucial role in the movement of the scapula.
Rhomboideus Major
A muscle in the upper back that helps with the movement of the shoulder blade.
- Comprehend the involvement of muscles in movements of the scapula and their importance in shoulder stability.
Verified Answer
CJ
chloe jezerinacApr 28, 2024
Final Answer :
D
Explanation :
The subclavius muscle plays a role in stabilizing the clavicle (collarbone) by anchoring it to the first rib, thus it can help in elevating the first rib or fixing the clavicle.
Learning Objectives
- Comprehend the involvement of muscles in movements of the scapula and their importance in shoulder stability.