The Muscle on the Back of the Trunk That Extends

question 138

Essay

The muscle on the back of the trunk that extends and adducts the arm is the ____________________.

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Definitions:

Capillary Lining

The innermost layer of cells in capillaries that provides a permeable barrier for the exchange of nutrients, gases, and waste between blood and body tissues.

Pathogens

Pathogens are microorganisms that can cause disease, such as bacteria, viruses, fungi, and parasites, when they infect a host organism.

Electrical Flow

The movement of electric charge carriers, such as electrons or ions, through a conductor or space.

Basement Membrane

A thin, fibrous, extracellular matrix that separates epithelial and endothelial cells from the underlying connective tissue, playing a crucial role in tissue regeneration, filtration, and cell migration.