Which body system protects the organs of the body?

• Skeletal system

• Muscular system

• Nervous system

• Circulatory system

What is the role of the heart in the circulatory system?

• To filter toxins from the blood.

• To pump blood throughout the body.

• To produce hormones that regulate blood pressure.

• To store blood for emergencies.

What function do the endocrine system and nervous system have in common?

• Both relay messages to cells throughout the body.

• Both produce hormones that regulate metabolism.

• Both are responsible for voluntary muscle movements.

• Both control the body's immune response.

What are hormones?

• Chemical messengers produced by the endocrine system.

• Proteins that help in digestion.

• Cells that fight infections.

• Nutrients that provide energy.

What is the role of the skin in the body?

• To protect internal organs and regulate temperature.

• To produce hormones and enzymes.

• To facilitate digestion and absorption of nutrients.

• To store fat and provide energy.

Which system receives and processes information?

• Nervous system

• Digestive system

• Circulatory system

• Respiratory system

Tags

NGSS.MS-LS1-8

What is the function of blood vessels?

• To transport blood throughout the body.

• To produce hormones for the body.

• To filter waste from the blood.

• To store oxygen for the body.

What are the components of the circulatory system?

• Heart, blood vessels, and blood.

• Lungs, trachea, and bronchi.

• Stomach, intestines, and liver.

• Brain, spinal cord, and nerves.

What is the function of the digestive system?

• To break down food and absorb nutrients.

• To circulate blood throughout the body.

• To provide structural support to the body.

• To regulate body temperature.

Tags

NGSS.MS-LS1-7

How does the nervous system interact with the muscular system?

• The muscular system controls the nervous system.

• The nervous system has no interaction with the muscular system.

• The nervous system controls the muscular system.

• The muscular system and nervous system work independently.