Practice 1: Muscle Structure

True or False: Skeletal muscles attach to bones (or skin) in at least two places.

• True
• false

What type of tissue connects the skeletal muscle to a bone?

• Ligament
• Fibrous connective tissue
• Tendon
• Epimysium

Which is the largest?

• Fascicle
• Muscle fiber
• Muscle
• Myofilament

Tags

NGSS.HS-LS1-2

Which is the largest?

• Muscle fiber
• Myofilament
• Myofibril
• Myosin

Tags

NGSS.HS-LS1-2

Which is the largest?

• Muscle fiber
• Actin
• Myofibril
• Fascicle

Tags

NGSS.HS-LS1-2

Which is the smallest?

• Myofibril
• Muscle fiber
• Sarcomere
• Myofilament

Tags

NGSS.HS-LS1-2

Which is the smallest?

• Sarcomere
• Muscle fiber
• Fascicle
• Myofibril

Tags

NGSS.HS-LS1-2

Which is the smallest?

• Muscle fiber
• Myofibril
• Fascicle
• Muscle

Tags

NGSS.HS-LS1-2

A muscle is made of many… (one step down)

• Muscle fibers
• Myofibrils
• Fascicles
• Myofilaments

Tags

NGSS.HS-LS1-2

A fascicle is made of many… (one step down)

• Muscle fibers
• Myofibrils
• Myofilaments
• Sarcomeres