In the human body,most of the lever systems formed by muscles pulling on bones are what class?
A) 1st class
B) 2nd class
C) 3rd class
D) no particular class is dominant
Correct Answer:
Verified
Q11: The perpendicular distance between the line of
Q12: In analyzing the human body as a
Q13: Which of the following phrases is/are synonymous
Q14: The relative efficiency of a lever is
Q14: Torque is the angular analogue of what?
A)momentum
B)force
C)mass
D)impulse
Q15: Which of the following is/are true regarding
Q17: When the elbow is extended and the
Q18: Which statement is true regarding moment arm?
A)Moment
Q19: Which type of equipment provides constant velocity?
A)Isotonic
B)Free
Q21: A lever positioned with the applied resistance
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