Anatomy & Physiology Muscular System

These muscles work automatically without us doing any work.  

• Skeletal/ Voluntary
• Smooth/Involuntary
• Cardiac 
• Rough 

Cardiac muscle is only found where? 

• Lungs
• Heart
• Kidney's 
• Liver

What are the 3 types of muscles?

• Cardiac, smooth and skeletal
• Cardiac, skeletal, prime
• Flexion, extension, smooth
• Skeletal, smooth, stringy

What is a voluntary muscle?

• You have control over the muscle 
• You have no control over the muscle
• Muscle works automatically
• Muscles fuse together

The elbow bends when

• the biceps muscle contracts

• the triceps muscles contracts

• the biceps muscle relaxes

• the triceps muscle relaxes

The thick filament is composed of: 

• Myosin
• Actin

The thin filament is composed of: 

• Myosin
• Actin

Involuntary

• skeletal
• cardiac
• smooth
• smooth and cardiac

What muscle is highlighted in the picture?

• Triceps

• Biceps

• Quads

• Deltoids

What muscle is highlighted in the picture?

• Triceps

• Biceps

• Quads

• Deltoids