Muscular system

How many types of muscles are there?

• 2

• 4

• 3

• 1

What are the characteristics of the cardiac muscle?

• Involunatary

• Found in the heart

• Banded Appearance

• Dense connective tissue packaging

Smooth Muscle is found in the?

• Heart

• Facial

• Organs

• Legs

The connective tissue sheath that surrounds a muscle fasciculus is the

• epimysium

• endomysium

• perimysium

Muscles that oppose one another are

• synergist

• hateful

• prime movers

• antagonists

Muscles are composed of which of the following?

• Lipids
• Protiens
• Carbohydrates
• Fats

Tags

NGSS.HS-LS1-6

Which of the following is defined as the ability to change or be changed according to circumstances?

• Elasticity
• Excitability
• Flexibility
• Extensibility

Which of the following is NOT a type of muscle?

• Rough
• Smooth
• Cardiac
• Skeletal

Which of the following describes the sarcomere? 

• The basic unit of muscle’s cross-striated myofibril
• . A protein band which defines the boundary between one sarcomere 
•  Various muscle proteins 
• Contains the protein, actin

Which of the following describes muscle bundles? 

• Long, multi-nucleated, thread-like cells
• Set of muscle fibers grouped together 
• Considered to the cell of the muscle 
• Organelles which are unique to muscle tissue

Tags

NGSS.HS-LS1-2