Human Body Systems

How does the respiratory system function?

• The respiratory system takes in oxygen and expels carbon dioxide.

• The respiratory system circulates blood throughout the body.

• The respiratory system filters toxins from the air.

• The respiratory system regulates body temperature.

What is the importance of bones in the skeletal system?

• Bones provide structure, protect organs, and enable movement.

• Bones are primarily for storing fat and minerals.

• Bones are only important for growth during childhood.

• Bones serve no significant purpose in the body.

What is the main function of the nervous system?

• The nervous system sends messages to the brain and controls body functions.

• The nervous system helps in digestion and metabolism.

• The nervous system regulates body temperature and fluid balance.

• The nervous system is responsible for the production of hormones.

What is homeostasis?

• Homeostasis is the process by which the body maintains a stable internal environment.

• Homeostasis is the body's ability to adapt to external changes.

• Homeostasis refers to the body's response to infections.

• Homeostasis is the mechanism of muscle contraction.

How does the nervous system interact with the muscular system?

• The nervous system controls the muscular system, allowing for movement.

• The muscular system generates electrical signals for the nervous system.

• The nervous system and muscular system operate independently of each other.

• The muscular system provides nutrients to the nervous system.

What is the role of the excretory system?

• To filter and remove liquid wastes from the body.

• To transport oxygen to the cells.

• To digest food and absorb nutrients.

• To regulate body temperature.

What is the function of the endocrine system?

• To produce hormones that regulate various body functions.

• To filter waste from the blood.

• To provide structural support to the body.

• To facilitate gas exchange in the lungs.

Which body system is responsible for movement?

• The muscular system

• The circulatory system

• The respiratory system

• The nervous system

What does the skeletal system do?

• Provides energy to the body

• Gives shape and support to the human body

• Regulates body temperature

• Produces hormones for growth

What is the function of muscles?

• Muscles store energy for later use.

• Muscles contract to produce movement in the body.

• Muscles help in the digestion of food.

• Muscles provide structural support to bones.