Get Up and Get Going

The video tutorial explores the benefits of exercise and focuses on two major body systems: the circulatory and muscular systems. It explains how the heart and blood vessels work to circulate blood, and describes the muscular system's components, including muscles, ligaments, and tendons. The tutorial also covers the three types of muscles: skeletal, smooth, and cardiac, and how these systems work together during physical activity.

What is the primary function of the heart in the circulatory system?

• To produce hormones

• To store oxygen

• To pump blood throughout the body

• To digest food

Which type of muscle is responsible for voluntary movements?

• Involuntary muscle

• Skeletal muscle

• Cardiac muscle

• Smooth muscle

What connects muscles to bones in the muscular system?

• Nerves

• Cartilage

• Tendons

• Ligaments

How do smooth muscles function in the body?

• They are controlled voluntarily

• They work as part of the autonomous nervous system

• They are responsible for skeletal movements

• They pump blood in the heart

What happens to your heart rate when you exercise?

• It decreases

• It remains the same

• It increases

• It stops