Explore Organ Systems

What does the circulatory system do?

• The circulatory system produces hormones.

• The circulatory system helps in digestion.

• The circulatory system delivers oxygen and nutrients to cells and removes waste products.

• The circulatory system filters toxins from the blood.

How does the respiratory system help us?

• It regulates body temperature through sweating.

• The respiratory system helps us by facilitating gas exchange, providing oxygen for the body and removing carbon dioxide.

• It helps us digest food more efficiently.

• It produces hormones that control metabolism.

What is the main function of the digestive system?

• To store energy for the body.

• To regulate body temperature.

• To break down food and absorb nutrients.

• To filter toxins from the blood.

What role does the nervous system play in our body?

• The nervous system digests food and absorbs nutrients.

• The nervous system controls and coordinates body functions and responses.

• The nervous system produces hormones for growth.

• The nervous system filters toxins from the blood.

How does the muscular system help us move?

• The muscular system protects organs by forming a rigid structure.

• The muscular system helps us breathe by expanding the lungs.

• The muscular system helps us move by contracting muscles that pull on bones, enabling movement.

• The muscular system stores energy for the body.

What is the function of the skeletal system?

• To produce hormones and enzymes

• The function of the skeletal system is to provide structure, protect organs, facilitate movement, produce blood cells, and store minerals.

• To digest food and absorb nutrients

• To regulate body temperature

What does the integumentary system protect us from?

• Excessive heat

• Lack of sleep

• The integumentary system protects us from pathogens, physical injuries, UV radiation, and dehydration.

• Poor nutrition

How does the endocrine system affect our body?

• The endocrine system is responsible for digestion and nutrient absorption.

• The endocrine system only affects the immune response.

• The endocrine system primarily controls muscle movement.

• The endocrine system affects the body by regulating growth, metabolism, mood, and reproductive functions through hormone secretion.

What is the purpose of the immune system?

• To provide energy to the body

• To regulate body temperature

• The purpose of the immune system is to defend the body against infections and diseases.

• To assist in digestion

How does the urinary system help maintain balance?

• The urinary system produces hormones that regulate metabolism.

• The urinary system maintains balance by regulating fluid and electrolyte levels.

• The urinary system filters out toxins from the blood.

• The urinary system absorbs nutrients from food.