Muscular System Review

Tendons connect __________ to bone.

• Cartilage
• Bone
• Muscle
• Ligaments

What is the name of this muscle?

• Trapezius
• Deltoid
• Abdominal
• Pectoralis

What muscle is this?

• Biceps brachii

• Triceps brachii

• Gastrocnemius

• Deltoid

What muscle is this?

• Gastrocnemius
• Quadriceps
• Pectoralis major

• Trapezius

What is the name of the thin contractile filament found in a sarcomere?

• actin
• myosin
• titan
• troponin

How does the sarcomere shorten (contract)

• The myosin filaments contract
• The actin filaments contract
• The actin is pulled by the myosin.

• The myosin is pulled by the actin.

What is the sarcolemma?

• The outside covering of a muscle cell
• Tubes within the cell that conduct an impulse
• A storage area for calcium
• A storage area for sodium

What is the name of the chemical released by a neuron.

• Acetylcholine
• Sodium
• Norepinephrine

• Chlorine

What is the name of the space between the nerve and the muscle cell?

• Junction
• Subneural space
• Synapse
• The final frontier

What is the name of the place where a nerve meets a muscle fiber?

• Nerve Junction
• Muscle junction
• Hallway
• Neuromuscular junction