Quiz
Biomechanics- Forces and Physics
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Perguntas do quiz (10)
1Label the forces that act in a biological system:
- ATensile
- BCompression
- CBending
- DShear
- ETorsion
- FCombination
2Kinematics is:
- AAnalysis of motion in terms of acting forces
- BDescription of movement without reference to force/mass
- CDescription of bodies at equilibrium
- DA kind of static force system
3Which of the following is a description of a concurrent force system?
- AForces acting along the same line
- B2 or more equal but opposite forces that cause rotation
- CForces acting in the same plane, but along different lines
- DForces acting at a common point, but in divergent directions
4Flexion of the elbow is a biological example of what lever class?
- AFirst class lever
- BSecond class lever
- CThird class lever
- DThis is not a physics class lever
5Label the lever class:

- AFirst class lever
- BThird class lever
- CSecond class lever
6Your client LOVES diet coke but since her injury does not have the strength required to open pop bottles. She has identified "being able to independently open a bottle cap on a coke bottle" as her most important goal. You decide to design an adaptive device that will help her with that task. What design would be the most helpful to her?
- AA socket type device that fits over the cap with a long handle
- BA socket type device that fits over the cap with a short handle
- CA socket type device that fits over the cap with a thick handle
- DA socket type device that fits over the cap with a handle that bends 90 towards the table
7To decrease pressure, you can either [blank_start]increase[blank_end] surface area, [blank_start]decrease[blank_end] force or both.
- Aincrease
- Bdecrease
- Cdecrease
- Dincrease
8You are at an increased risk of falling when you shift your center of gravity outside your base of support.
- AVerdadeiro
- BFalso
9Which of the following is the most stable base of support?
- AOne foot
- BTwo feet
- CC cane
- DQuad cane
10What biomechanical changes occur during pregnancy?
- AThe added weight on the abdomen shifts the center of gravity
- BCounterbalancing the added weight puts more force on the low back
- CFeet swell in an effort to increase the base of support
- DGait stance widens to increase the base of support
Informações
- Descrição
- Information from Lecture 13 of Biomechanics
- Autor
- Usuário eliminado
- Idioma
- English
- Visualizações
- 52
- Histórico
- Criado em 12 abr 2018 · atualizado em 12 abr 2018
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