Joint Motions and Tissue Stress

Description

Material from Lecture 4 and Lab 1
Robin Sommerfeld
Quiz by Robin Sommerfeld, updated more than 1 year ago
Robin Sommerfeld
Created by Robin Sommerfeld over 6 years ago
9
0

Resource summary

Question 1

Question
Active Range of Motion (RoM)...
Answer
  • Requires client to achieve motion
  • Is always less than passive RoM
  • Provides information on muscle strength and quality of motion
  • All of the above

Question 2

Question
A [blank_start]soft[blank_end] end feel occurs when soft tissue bumps into other soft tissue. A [blank_start]firm[blank_end] end feel occurs when there is muscular, capsular or ligamentous stretch. A [blank_start]hard[blank_end] end feel occurs when bone stops bone.
Answer
  • soft
  • firm
  • hard

Question 3

Question
During MMT testing, your client is able to fully flex their elbow against gravity, but can not take any resistance. What grade would you give them?
Answer
  • 5
  • 3+
  • 3
  • 3-

Question 4

Question
During MMT testing, your client is not able to initiate any movement in their wrist, but you can feel muscles tensing in the forearm. What grade would you give them?
Answer
  • 0
  • 1
  • 2
  • 3

Question 5

Question
During MMT testing, your client is able to fully abduct their shoulder against gravity and can take a little less than moderate resistance. What grade would you give them?
Answer
  • 4-
  • 4
  • 3+
  • 3

Question 6

Question
A goniometer is an instrument used to measure RoM at a particular joint
Answer
  • True
  • False

Question 7

Question
When applying resistance during MMT testing, the clinician should apply force as distally as possible but without crossing the next joint
Answer
  • True
  • False

Question 8

Question
Select all factors that will influence RoM:
Answer
  • Scar tissue
  • Hunger
  • Time of day
  • Testing clinician
  • Positioning

Question 9

Question
In what region will removal of a load result in tissues returning to their original state?
Answer
  • Toe
  • Elastic
  • Plastic
  • Failure

Question 10

Question
In what region will removal of a load result in healing of tissues but residual deformation?
Answer
  • Toe
  • Elastic
  • Plastic
  • Failure

Question 11

Question
Repetitive strain injury occurs when the healing of stressed tissue is faster than the deformation of tissues
Answer
  • True
  • False

Question 12

Question
Which of the following are strategies to reduce injury from repetitive motion?
Answer
  • Reduce the load
  • Ensure sufficient recovery time
  • Optimize posture and positioning
  • Listen to warning signs
  • Strengthen and stretch muscles
  • Reduce repetitions

Question 13

Question
Which of the following is NOT true regarding tissue stress deprivation?
Answer
  • Bone loses compressive and tensile strength
  • Tendons and ligaments lose tensile strength and length
  • Muscle fibers become longer and increase the number of sarcomeres
  • Cartilage becomes malnourished and degenerates
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