The Spinous Processes of the Upper Thoracic Vertebrae Are the Origin

question 136

Multiple Choice

The spinous processes of the upper thoracic vertebrae are the origin of the

• A) levator scapulae.
• B) rhomboid major.
• C) trapezius.
• D) supraspinatus.
• E) rhomboid major and the trapezius.

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Definitions:

Fatty Acids

Long chains of hydrocarbon molecules that are a major component of lipids in the diet and play a crucial role in biological functions and energy storage.

Secretory Vesicle

Membrane-bound vesicles produced by cells to store and transport substances (like hormones or neurotransmitters) that are to be secreted.

Exocytosis

A process by which a cell transports molecules out of the cell by vesicle fusion with the plasma membrane.

Lysosome

A membrane-bound cell organelle that contains digestive enzymes and breaks down excess or worn-out cell parts, food particles, and invading viruses or bacteria.