Muscle tissue

Multiple Choice

In a myofirbil the sarcomere is found between two successive...........

• I bands

• A band

• Z disc

• H band

Multiple Choice

The skeletal muscle is characterized by...

• Intercalated discs

• No discs

• Cross striations

Multiple Choice

The main characteristic of the thick filament is having.....

• actin protein molecules

• tropomyosin protein molecules
• troponin protein molecules
• myosin protein molecules

Multiple Choice

Skeletal muscle fibers type I have a ..........speed of contraction

• Slow

• Fast