Cell Organization Test

What are the main components of the excretory system?

• The kidneys, digestive system (feces), respiratory system (CO2), and integumentary system (salts/sweat).

• The heart, lungs, liver, and kidneys.

• The brain, spinal cord, nerves, and muscles.

• The stomach, intestines, pancreas, and gallbladder.

What is homeostasis?

• Homeostasis is the process by which the body maintains a stable internal environment despite changes in external conditions.

• Homeostasis is the ability of an organism to reproduce in varying environments.

• Homeostasis refers to the process of aging and its effects on the body.

• Homeostasis is the mechanism by which the body fights off infections.

What is a tissue?

• A group of similar cells working together.

• A single cell performing a specific function.

• A collection of different organs.

• A type of muscle in the body.

What is the role of the nervous system?

• The nervous system controls and coordinates body activities by transmitting signals between different parts of the body.

• The nervous system is responsible for digestion and metabolism.

• The nervous system helps in the production of hormones.

• The nervous system regulates body temperature and fluid balance.

What is an organ?

• A single type of cell that performs a function.

• A group of tissues working together to perform a specific function.

• A collection of organs that form a system.

• A type of muscle tissue that contracts.

What organ powers the cardiovascular system?

• The heart.

• The lungs.

• The liver.

• The kidneys.

What is the largest organ in the human body?

• The skin.

• The liver.

• The heart.

• The lungs.

What is the main function of the respiratory system?

• To circulate blood throughout the body.

• To take in oxygen and expel carbon dioxide.

• 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, including growth, metabolism, and mood.

• To filter waste products from the blood and produce urine.

• To facilitate the exchange of gases in the lungs.

• To provide structural support and protection to the body.

What system removes the body's wastes?

• The circulatory system.

• The respiratory system.

• The excretory system.

• The digestive system.