L2 Ch 2 FULL S25

Flashcard 1

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Front: What is the primary function of skeletal muscles?

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Back: Skeletal muscles are primarily responsible for the movement of the body and its joints1.... Muscle contraction produces the force that causes joint movement1.... They also contribute to protection, dynamic stability of joints, posture, and the production of body heat1....

Flashcard 2

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Front: How are muscles typically named?

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Back: Muscles are usually named based on their visual appearance, anatomical location, and function2.

Flashcard 3

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Front: What is a tendon?

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Back: A tendon is a fibrous connective tissue, often cord-like in appearance, that connects muscles to bones and other structures3.

Flashcard 4

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Front: What is an aponeurosis?

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Back: An aponeurosis is a tendinous expansion of dense fibrous connective tissue that is sheet- or ribbon-like in appearance and resembles a flattened tendon. It acts as a fascia to bind muscles together or connect them to bone4.

Flashcard 5

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Front: What is fascia?

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Back: Fascia is a sheet or band of fibrous connective tissue that envelops, separates, or binds together parts of the body, such as muscles and organs5. In some areas, fascia forms a retinaculum to keep tendons close to the body5.

Flashcard 6

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Front: What is the epiphysis of a bone?

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Back: The epiphysis is the end of long bones, formed from cancellous (spongy or trabecular) bone6.

Flashcard 7

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Front: What is the epiphyseal plate?

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Back: The epiphyseal plate, or growth plate, is a thin cartilage plate that separates the diaphysis and epiphysis in bones6.

Flashcard 8

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Front: What are bone processes?

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Back: Bone processes are elevations and projections on bones that serve as attachment points for ligaments, muscles, or tendons. Examples include crest, epicondyle, line, process, spine, suture, trochanter, tubercle, and tuberosity7.

Flashcard 9

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Front: What are bone cavities?

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Back: Bone cavities are depressions including openings and grooves in bones. Examples include facet, foramen, fossa, fovea, meatus, sinus, and sulcus8.