LD: Principles and Foundations of Clinical Anatomy, Kinesiology, and Biomechanics

Question 1

Which among the following statements is NOT true about passive length-tension curve?

A. Stretching of the parallel and series elastic components of a muscle will create a generalized passive length-tension curve.

B. The passive tension generated by the non-contractile structures when a muscle is stretched are useful in moving or stabilizing a joint against the forces of gravity, physical contact, or other activated muscle.

C. Passive force is generated by an activated muscle fiber.

D. The passive elements begin to generate passive tension when the muscle is stretched beyond the critical length.

Answer 1

C. Passive force is generated by an activated muscle fiber

Question 2

Which among the following structures is responsible in generating active force?

A. Activated muscle fiber

B. Perimysium

C. Tendon

D. Titin

Answer 2

A. Activated muscle fiber

Question 3

Describe the location of the radius relative to the Humerus

Answer 3

Distal

Question 4

Describe the location of the radius relative to the Ulna

Answer 4

Lateral

Question 5

Describe the location of the radius relative to the Carpal Bones

Answer 5

Proximal

Question 6

Observe the location of forces and determine the type of lever.

Fulcrum is at the middle of the resistance arm and the force

A. First class lever

B. Third class lever

C. Second class lever