Question

Which of the following does not contribute to the ForceEffort component of joint torque? a. agonist...

Which of the following does not contribute to the ForceEffort component of joint torque?

a. agonist fatigue state                                

b. agonist angle of pull

c. antagonist moment arm

d. all of the above contribute

Homework Answers

Answer #1

Which of the following does not contribute to the ForceEffort component of joint torque?

1. agonist fatigue state                                

2. agonist angle of pull

3 antagonist moment arm

4 all of the above contribute.

Ans: D-all of the above contribute.

agonist's muscles are muscles that are responsible for causing a certain joint motion. the antagonist is a muscle that is capable of opposing the movement of a joint by producing torque that is opposite to a certain joint action.

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
Which of the following is true regarding the actions of partial agonist at a ligand-gated ion...
Which of the following is true regarding the actions of partial agonist at a ligand-gated ion channel Maintains the ion channel in its resting state Opens the ion channel maximally in the presence of a full agonist Opens the ion channel more frequently than resting when a full agonist is absent Prevents the opening of the channel in the presence of an antagonist
What effect does increase hip joint flexion have on the moment arm of the following hip...
What effect does increase hip joint flexion have on the moment arm of the following hip extensor muscles: adductor magnus, semitendinosus, gluteus maximus? What does this mean for the hip extension torque generating capacity of these muscles? Use a figure to help explain your answer.
Determine the amount of torque that is needed to hold up a weight with the arm...
Determine the amount of torque that is needed to hold up a weight with the arm at shoulder level. Draw a free body diagram to represent it. Assume the following and show all work: Weight that is being held= 12 lbs Center of mass of the limb = 26 cm from shoulder joint Weight of limb= 8.5 lbs Angle of insertion of the deltoid is 15 degrees. Moment arm is 3 cm. Length of the limb = 65 cm Weight...
1a. Is the following statement true or false? Based on convention, a positive torque is the...
1a. Is the following statement true or false? Based on convention, a positive torque is the one that causes clockwise rotation; a negative torque is the one that causes counterclockwise rotation. b. Is the following statement true or false? For a nonzero force applied on a rod, its torque can be zero. c. Is the following statement true or false? The moment arm for a force and the line of action for the same force will always be perpendicular. d....
Which of the following does NOT influence the range of motion of a joint? Select one:...
Which of the following does NOT influence the range of motion of a joint? Select one: a. the shape of the articular surfaces of the bones b. the amount and shape of cartilage c. the amount of fluid in and around the joint d. the strength and location of tendons and ligaments e. All of these influence range of motion.
Which of the following factors does not contribute to the development of trust between negotiators? A....
Which of the following factors does not contribute to the development of trust between negotiators? A. We are more likely to trust someone we perceive as similar to us or as holding a positive attitude toward us. B. We often mistrust people who are dependent upon us because we are in a position to help or hurt them. C. We are more likely to trust people who initiate cooperative, trusting behavior. D. We are more likely to trust negotiators who...
1. Which of the following is true for angular motion? a. A uniform net torque always...
1. Which of the following is true for angular motion? a. A uniform net torque always causes an increase in angular speed. b. A uniform net torque always changes the direction of the angular displacement vector. c. A uniform net torque always change the magnitude of the rotational inertia. d. A uniform net torque will always cause a change of angular momentum. 2. A net (non-zero) force acts on a particle. Which of the following does not have to be...
Which of the following DOES NOT contribute to the sensitivity of neurons to toxicants? a. Reliance...
Which of the following DOES NOT contribute to the sensitivity of neurons to toxicants? a. Reliance upon mitochondrial generation of ATP for energy combined with limited capacity to store glycogen b. Limited ability to regenerate new neurons after damage c. Location exclusively in the peripheral nervous system d. Large surface area relative to mass
1. Which of the following muscles functions to MEDIALLY ROTATE the humerus at the glenohumeral joint?...
1. Which of the following muscles functions to MEDIALLY ROTATE the humerus at the glenohumeral joint? a. pectoralis minor muscle b. rhomboideus major/minor muscle c. quadratus lumborum muscle d, infraspinatus muscle e. latissimus dorsi muscle 2. sternocleidomastoid muscle, splenius capitus muscle, posterior digastric muscle (and even the longissimus capitus muscle) What do they have in common a. they are all innervated by the spinal accessory nerve CN XI b. they all function to rotate the head from side to side...
Using standard inverse dynamics to analyze human movement will provide which of the following pieces of...
Using standard inverse dynamics to analyze human movement will provide which of the following pieces of information? Select one: a. The net torque acting about a joint b. The individual torques due to both flexor and extensor muscle groups acting about a joint c. The internal joint reaction forces (including the forces caused by muscle activity) d. The level of activation for muscles acting about a joint e. All of the above.