smaller pectoral muscle
Definition
Noun: - A specific chest muscle: The smaller pectoral muscle is a skeletal muscle located in the upper chest, beneath the larger pectoralis major. Its primary functions are to draw the shoulder blade (scapula) downward and forward, and to assist in raising the ribs during inhalation.
Usage
- This term is used in anatomical, medical, fitness, and biological contexts to refer precisely to this specific muscle.
- It is often discussed in relation to exercise, physical therapy, or surgical procedures.
Examples
- Anatomy:
- Fitness:
- Medicine:
Advanced Usage
- Clinical Context: In medical reports, the condition of the smaller pectoral muscle may be noted following trauma or in diagnostic imaging.
- The MRI showed a strain in the smaller pectoral muscle.
Variants and Related Words
- Pectoralis minor: This is the standard Latin anatomical name and a direct synonym for "smaller pectoral muscle".
- Chest muscle: A general, non-specific term that can refer to any of the pectoral muscles.
- Pectoralis major: The larger, more superficial chest muscle that works in conjunction with the pectoralis minor.
Synonyms
- Pectoralis minor
Noun
-
a skeletal muscle that draws down the scapula or raises the ribs
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