Muscles crossword

2. control a variety of cellular respiration like muscle contraction
4. an oxygen free metabolic process
5. the rate of blood flow back to the heart's right atrium, measured in volume per minute (typically ~5 L/min)
8. minor muscle contractions in the area
13. endurance-focused, oxygen dependent muscle
16. stable, ropelike components
17. The phase within a muscle twitch where cross-bridges from between actin and myosin filaments
18. Have one nucleus
19. the process by which living organisms actively maintain a stable, balanced internal environment despite changing external conditions
20. Extreme tiredness resulting from mental and physical exertion or form illness

1. Composed of Actin and myosin
3. specialized skeletal muscle cells that produce rapid, powerful contractions for a short duration
6. state of being free from tension and anxiety
7. a series of involuntary, wave-like muscle contractions that propel food, liquids, and waste through the digestive tract
9. a rod shaped, actin-binding protein
10. makes up the thin filament of a muscle fibre
11. an enlargement of an organ or tissue from the increase in size of its cells
12. Found in the walls of the heart
14. a high energy compound stored in muscle
15. fibrous connective tissue that connects skeletal muscle to the bones