Exercise physiology — Flashcards

Flashcard 11: labile

Answer: never enter G0; divide rapidly with short G1

Extra: bone marrow, gut epithelium, skin, hair follicles, germ cells

Flashcard 12: stable (quiescent)

Answer: Leave G0 and enter G1 and mitosis when stimulated.

Extra: hepatocytes, lymphocytes

Flashcard 13: With reference to the cell cycle, what are the three cell types?

Answer: permanent, stable (quiescent), labile

Flashcard 14: What type of cytoskeletal element is most associated with cytokinesis?

Answer: microfilaments (actin and myosin)

Flashcard 15: What type of cytoskeletal element is most associated with muscle contraction?

Answer: microfilaments (actin and myosin)

Flashcard 16: stage N1

Answer: light sleep

Extra: theta waves

Flashcard 17: stage N2

Answer: medium-deep sleep, bruxism

Extra: sleep spindles and K complexes