Muscle Types and Structure
Muscle Contraction
Stretching and Injuries
100

The three types of muscle tissue are skeletal, __________, and _________.

What is smooth and cardiac?

100

_____ is needed to break the cross-bridge formed between actin and myosin.

What is ATP?

100

Type of stretching used when the stretch is held without movement.

What is static?

200

______ muscle tissue can fully regenerate.

What is smooth?

200

________ is needed for binding sites on actin to be exposed.

What is calcium?

200

Type of stretching that uses movement.

What is dynamic?

300

_____________ is the layer of connective tissue that surrounds individual muscle fibers.

What is endomysium?

300

This type of muscle fiber is used for sprinting and is moderately fatigue resistant. 

What is fast oxidative? 

300

Type of stretching that uses bouncing movements to extent muscles beyond normal range of motion.

What is ballistic?

400

The layer of connective tissue that surrounds a fascicle is called the ________.

What is perimysium?

400

_________  and ________ do not require oxygen to occur.

What is glycolysis and anaerobic respiration (or lactic acid fermentation)?

400

Stretching done by professionals, involves passive and isometric contractions.

What is PNF?

500

Myofibrils are divided into segments called ____________.

What are sarcomeres?

500

Rigor mortis occurs because following death the body is no longer producing _____.

What is ATP?

500

Partial muscle contraction that maintains postures and allows muscles to be ready to respond to stimuli is known as ____ _____.

What is muscle tone?