A&P Final Review #2: 22-23

What is the body system that sends and recieves electrical signals from the brain?

• Skeletal System
• Nervous System
• Muscular System
• Digestive System

Which body system transports oxygen and nutrients throughout the body?

• Muscular System
• Nervous System
• Digestive System
• Cardiovascular System

What system receives oxygen and gets rid of carbon dioxide through breathing?

• Heart
• Muscular System
• Veins 
• Respiratory System

What three systems work together to move the body?

• Skeletal, Muscular, Nervous
• Skeletal, Respiratory, Digestive
• Nervous, Circulatory, Skeletal
• Circulatory, Respiratory, Digestive

The smallest contractile unit of muscle is a/an (the functional unit)

• fiber.
• myofibril
• sarcomere
• myofilament.

_____ muscle is also known as striated muscle.

•  Visceral
• Involuntary
• Skeletal 
• Smooth

Which side of the heart pumps oxygen-rich blood to the rest of the body?

• Right
• Left

Which side of the heart pumps blood into the lungs?

• Right
• Left

______ carry blood to the heart.

• Arteries
• Veins
• Capillaries
• Vena Cava

_____ carries blood away from the heart.

• Blood cells
• Veins
• Capillaries
• Arteries