Which of Following Is a Common Characteristic of Fast Glycolytic

question 58

Multiple Choice

Which of following is a common characteristic of fast glycolytic (FG) skeletal muscle fibers?

• A)large amount of myoglobin.
• B)many mitochondria.
• C)low concentration of creatine kinase in the sarcoplasm.
• D)slow myosin ATPase.
• E)high amount of glycogen in the sarcoplasm.

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Definitions:

Estrogen

A group of hormones important for sexual and reproductive development, primarily in females.

Corpus Luteum

An ovarian structure that forms after ovulation from the ruptured follicle, responsible for the production of progesterone during the early stages of pregnancy.

Corpus Albicans

The corpus albicans is the regressed, fibrous remains of the corpus luteum in the ovary, following the absence of pregnancy.

Progesterone

A steroid hormone involved in the menstrual cycle, pregnancy, and embryogenesis of humans and other species.