Body Systems

What body system allows movement in the body?

• Nervous System

• Muscular System

• Skeletal System

• Circulatory System

What is the function of red blood cells in the circulatory system?

• To carry nutrients from the digestive system to the body.

• To transport hormones from the glands to the organs.

• To carry oxygen from the lungs to the body and carbon dioxide from the body back to the lungs.

• To help in the clotting of blood during injuries.

Which body system has lungs as its main organs?

• Digestive System

• Respiratory System

• Circulatory System

• Nervous System

How does the nervous system communicate with the body?

• Through chemical signals called hormones.

• Through electrical signals called nerve impulses.

• Through mechanical signals called vibrations.

• Through thermal signals called heat waves.

What are the main organs of the nervous system?

• Heart, lungs, kidneys

• Brain, spinal cord, nerves

• Stomach, liver, pancreas

• Skin, muscles, bones

What is the primary function of the integumentary system?

• To protect the body and regulate temperature.

• To aid in digestion and nutrient absorption.

• To facilitate movement and support the body structure.

• To produce hormones and regulate metabolism.

What is the primary function of the respiratory system?

• To facilitate breathing and gas exchange.

• To circulate blood throughout the body.

• To digest food and absorb nutrients.

• To regulate body temperature.

What are the types of muscles in the muscular system?

• Skeletal, smooth, and cardiac muscles.

• Skeletal, elastic, and striated muscles.

• Smooth, cardiac, and voluntary muscles.

• Cardiac, skeletal, and involuntary muscles.

What is the role of the circulatory system?

• To transport oxygen and nutrients throughout the body.

• To filter waste products from the blood.

• To regulate body temperature.

• To produce hormones for growth and development.

What is the role of the muscular system?

• To enable movement and maintain posture.

• To protect internal organs and provide structure.

• To facilitate gas exchange and transport oxygen.

• To store energy and regulate body temperature.