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Chapter 11-Anatomy And Physiology From Science to Life, 2nd Edition
Complete Chapter Questions With Answers
Sample Questions Are Posted Below
| 1. | Most muscles cross at least one |
| A) tendon B) joint C) bone D) ligament E) body plane | |
| Ans: B Difficulty: easy |
| 2. | The attachment of a muscle’s tendon to the stationary bone is called the __________; the attachment of the muscle’s other tendon to the movable bone is called __________. |
| A) origin, action B) insertion, action C) origin, insertion D) insertion, origin | |
| Ans: C Difficulty: easy |
| 3. | This is an inflammation of the synovial membrane surrounding a joint. | |||
| A) | tenosynovitis | D) | tendon inflammation | |
| B) | tendonitis | E) | capsule inflammation | |
| C) | synovitis | |||
| Ans: A Difficulty: medium | ||||
| 4. | A lever is acted on at two different points by two different forces which are | |||
| A) | fulcrum and resistance | D) | effort and load | |
| B) | leverage and load | E) | lever and effort | |
| C) | lever and resistance | |||
| Ans: D Difficulty: medium | ||||
| 5. | Motion will occur in a muscle when the ______ supplied exceeds the _______. | |||
| A) | effort, load | D) | load, resistance | |
| B) | resistance, lever | E) | lever, effort | |
| C) | load, effort | |||
| Ans: A Difficulty: medium | ||||
| 6. | Briefly describe the differences between a mechanical advantage and a mechanical disadvantage. | |
| Ans: | A lever operates at a mechanical advantage when a smaller effort can move a heavier load. The effort must move a greater distance or have a longer range of motion and be faster than the load. A lever operates at a mechanical disadvantage when a larger effort moves a lighter load. The effort must move more slowly and for a shorter distance than the load. | |
| Difficulty: medium | ||
| 7. | Briefly distinguish between the lever and the fulcrum. Give an example of each part of the lever system in producing movement. | |
| Ans: | A lever is a rigid structure that moves around a fixed point which is the fulcrum. In producing movement, bones act as levers and joints function as fulcrums. | |
| Difficulty: medium | ||
| 8. | Which of the following is not a fascicle arrangement? |
| A) pennate B) triangular C) oval D) parallel E) fusiform | |
| Ans: C Difficulty: medium |
Original price was: $30.00.$20.00Current price is: $20.00.
Original price was: $30.00.$20.00Current price is: $20.00.
Original price was: $30.00.$20.00Current price is: $20.00.
Original price was: $30.00.$20.00Current price is: $20.00.
Original price was: $30.00.$20.00Current price is: $20.00.
Original price was: $30.00.$20.00Current price is: $20.00.