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Francis Turkson
physiology week 1- 6
| Question | Answer |
|---|---|
| The four kinds of protein that make up myofilaments are myosin, actin, and ? | tropomyosin, and troponin. |
| Which of the following is a function of muscles | Posture, heat production and movement |
| Dorsiflexion | foot is tilted upward, thus decreasing the angle between the top of the foot and the front of the leg |
| synovial joints contain a closed pillow-like structure called | Bursa |
| The largest and most commonly injured joint in the body is the | Knee |
| ATP | energy required for muscular contraction |
| Joints joined by fibrocartilage are called | symphyses. |
| Synovial joints are | free movable |
| Synarthrotic joints are | Immovable |
| The contractile unit of a muscle cell is the | sarcomere. |