Subunits of Skeletal Muscle Cells That Are Composed of Sarcomeres

question 89

Multiple Choice

Subunits of skeletal muscle cells that are composed of sarcomeres are called

• A)myofibrils.
• B)myofilaments.
• C)sarcolemmas.
• D)transverse tubules.

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Definitions:

Menses

The monthly bleeding or menstrual period in women and individuals with a menstrual cycle, part of the reproductive cycle.

Menstruation

Periodic discharge of bloody fluid from the uterus.

Folate

A form of vitamin B9, important for DNA synthesis and repair, red blood cell production, and preventing neural tube defects in pregnancy.

Vitamin C

An essential nutrient and antioxidant that supports immune function, skin health, and wound healing, and helps prevent oxidative stress.