Physiology Chapter 7 Flashcards
20 Questions
100 Views

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to Lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

Define Davis's Law.

Soft tissue is rebuilt along the lines of stress. Its regeneration is based on the way it was used.

Define Relative Flexibility.

The body's way of finding the path of least resistance during movement.

Define Muscle Imbalance.

Improper muscle length around a joint causing incorrect movement or posture.

Define Altered Reciprocal Inhibition.

<p>Refers to an inhibited muscle caused by the tightness of its functional antagonist.</p> Signup and view all the answers

Define Self Myofascial Release (SMR).

<p>The release of muscular adhesions utilizing one's own bodyweight or self-applied pressure.</p> Signup and view all the answers

Define Synergistic Dominance.

<p>Refers to when a synergist takes over movement dominance of a weak prime mover.</p> Signup and view all the answers

Give two examples of Synergistic Dominance during an exercise.

<p>The hamstrings taking over for the gluteus maximus during hip extension.</p> Signup and view all the answers

Define Reciprocal Inhibition.

<p>The use of contracting a muscle's antagonist to further relax that muscle allowing for a further stretch to occur.</p> Signup and view all the answers

What type of stretching utilizes reciprocal inhibition?

<p>Active-Isolated Stretching.</p> Signup and view all the answers

Describe the difference between Muscle Spindles and the Golgi Tendon Organ.

<p>Muscle Spindles are located in the muscle and are sensitive to muscle length, whereas the Golgi Tendon Organ is located in the tendon of a muscle and is sensitive to the amount of tension present.</p> Signup and view all the answers

What is the recommended type of flexibility to be used in the stabilization level?

<p>Corrective flexibility.</p> Signup and view all the answers

What type of flexibility releases trigger points or knots in muscle tissue?

<p>Self Myofascial Release (SMR).</p> Signup and view all the answers

List the Cumulative Injury Cycle.

<p>Tissue Trauma = 1 Inflammation = 2 Muscle Spasm = 3 Adhesions = 4 Altered Neuromuscular Control = 5 Muscle Imbalance = 6</p> Signup and view all the answers

How do you get out of the Cumulative Injury Cycle?

<p>Perform SMR and Static Stretching to reduce and remove previous adhesions.</p> Signup and view all the answers

What are the three forms of flexibility in the Integrated Flexibility Continuum?

<p>Corrective Flexibility, Active Flexibility, Dynamic Flexibility.</p> Signup and view all the answers

Which technique utilizes the principle of Autogenic Inhibition?

<p>Self Myofascial Release (SMR).</p> Signup and view all the answers

Which technique uses force production and momentum to take the joint through a full range of motion?

<p>Dynamic Stretching.</p> Signup and view all the answers

List the duration for each type of stretching.

<p>SMR for 30 seconds, Static stretching for 30-60 seconds, Active Isolated Stretching for 1-2 seconds, 5-10 times, Dynamic Stretching for 10 repetitions.</p> Signup and view all the answers

Which principle would indicate a tight psoas would decrease drive to the gluteus maximus?

<p>Altered reciprocal inhibition.</p> Signup and view all the answers

What is Autogenic Inhibition?

<p>By using a foam roller to turn on the Golgi Tendon Organ (GTO), you decrease the muscle spindle activation.</p> Signup and view all the answers

Flashcards

Davis's Law

Soft tissues adapt and regenerate based on stress and usage patterns.

Relative Flexibility

The tendency of the body to move along paths of least resistance, leading to poor movement patterns.

Muscle Imbalance

When muscles around a joint are different lengths, which causes poor movement.

Altered Reciprocal Inhibition

One muscle being inhibited because its opposing muscle is tight, affecting performance.

Signup and view all the flashcards

Self Myofascial Release (SMR)

Using pressure to release muscle adhesions.

Signup and view all the flashcards

Synergistic Dominance

A weaker muscle is helped by a stronger one to perform a movement, like hamstrings helping glutes.

Signup and view all the flashcards

Reciprocal Inhibition

Contracting the opposing muscle relaxes the target muscle.

Signup and view all the flashcards

Muscle Spindles

Muscle sensors that detect changes in muscle length.

Signup and view all the flashcards

Golgi Tendon Organ

A sensor in the tendon that detects muscle tension.

Signup and view all the flashcards

Corrective Flexibility

Flexibility for stabilization, using SMR and static stretches.

Signup and view all the flashcards

Active Flexibility

Flexibility that uses reciprocal inhibition, with SMR and active isolated stretches.

Signup and view all the flashcards

Dynamic Flexibility

Flexibility for full range of motion, using SMR and dynamic stretching.

Signup and view all the flashcards

Autogenic Inhibition

Decreasing muscle spindle activation through foam rolling to activate the Golgi tendon organ.

Signup and view all the flashcards

Cumulative Injury Cycle

Stages of injury including trauma, inflammation, spasms, adhesions, control problems, and imbalances.

Signup and view all the flashcards

Integrated Flexibility Continuum

Stages of flexibility: Corrective, Active, and Dynamic.

Signup and view all the flashcards

Study Notes

Davis's Law

  • Soft tissue adapts and regenerates based on stress and usage patterns.

Key Definitions

  • Relative Flexibility: Tendency of the body to adopt the path of least resistance during movement, often leading to improper movement patterns.
  • Muscle Imbalance: Occurs when muscle length around a joint is improper, leading to incorrect movement or posture.
  • Altered Reciprocal Inhibition: Inhibition of a muscle due to tightness in its antagonist, affecting performance.
  • Self Myofascial Release (SMR): Technique that uses bodyweight or applied pressure to release muscle adhesions.
  • Synergistic Dominance: When a synergist muscle compensates for a weak prime mover, e.g., hamstrings compensating for gluteus maximus during hip extension.

Reciprocal Inhibition

  • Active contraction of an antagonist muscle promotes relaxation and further stretching of the targeted muscle.
  • Active-Isolated Stretching is a technique that employs reciprocal inhibition for effective stretching.

Muscle Spindles vs. Golgi Tendon Organ

  • Muscle Spindles: Located within muscles, sensitive to changes in muscle length.
  • Golgi Tendon Organ: Located in tendons, sensitive to tension levels in the muscle.

Flexibility Recommendations

  • Corrective Flexibility: Recommended for the stabilization level, combining SMR and static stretching techniques.
  • SMR is effective for releasing trigger points or knots in muscle tissue.

Cumulative Injury Cycle

  • Stages: Tissue Trauma, Inflammation, Muscle Spasm, Adhesions, Altered Neuromuscular Control, Muscle Imbalance.
  • Addressing the cycle through SMR and static stretching can restore neuromuscular control and reduce imbalances.

Integrated Flexibility Continuum

  • Corrective Flexibility: First phase, utilizes autogenic inhibition, SMR (30 seconds) and static stretching (30-60 seconds).
  • Active Flexibility: Second phase, utilizes reciprocal inhibition; consists of SMR and active-isolated stretching (1-2 seconds, repeated 5-10 times).
  • Dynamic Flexibility: Third phase involves SMR and dynamic stretching; focuses on full range of motion, performing 10 repetitions without holding the stretch.

Important Techniques

  • Autogenic Inhibition: Achieved through foam rolling, helps decrease muscle spindle activation by activating the Golgi tendon organ.
  • Knowledge of performing all stretches is essential for effectively guiding clients and understanding the targeted areas during each stretch.

Studying That Suits You

Use AI to generate personalized quizzes and flashcards to suit your learning preferences.

Quiz Team

Description

Test your knowledge on the concepts from Chapter 7 of Physiology, including Davis's Law and key terms like Relative Flexibility and Muscle Imbalance. Use these flashcards to prepare for exams and deepen your understanding of how soft tissue responds to stress. This quiz will help clarify important definitions and examples related to exercise physiology.

More Like This

Use Quizgecko on...
Browser
Browser