Flashcard on Golgi Tendon Organs and Muscle Physiology

Front

What is the primary function of Golgi tendon organs?

Back

Detect levels of tension in a muscle

Front

What happens when a muscle is contracted isometrically in PNF?

Back

There is tension but no visible movement

Front

During PNF stretching, what should occur if the muscle is being stretched too far?

Back

A stretch reflex

Front

How long should the muscle be contracted isometrically during PNF?

Back

At least ten seconds

Front

What is the purpose of the partner in PNF stretching?

Back

To provide resistance to hold the leg in a stationary position

Front

What is the effect of isometric contraction on Golgi tendon organs?

Back

Activates them to send inhibitory signals

Front

What is the role of the partner in the initial step of PNF stretching?

Back

Help extend the leg until tension is felt

Front

What does PNF stand for in the context of stretching techniques?

Back

Proprioceptive Neuromuscular Facilitation

Front

Which technique is considered the most practical form of PNF? Options: CRAC technique, Static stretching, Ballistic stretching, Dynamic stretching

Back

CRAC technique

Front

What is the role of muscle spindles in PNF?

Back

Detect how far and how fast a muscle is being stretched