Organ Systems Quiz

_______________ responds to internal and external changes, activates glands and muscles, fast-acting

• Circulatory

• Nervous

• Muscular

• Respiratory

_______________ chemical reactions within the body

• Positive Feedback Mechanism

• Negative Feedback Mechanism

• Homeostasis

• Metabolism

_______________ made up of molecules

• Atom

• Tissues

• Cells

• Organs

_______________protects and supports the body

• Muscular

• Endocrine

• Integumentary

• Skeletal

______________ returns fluids to blood vessels, disposes of debris, involved in immunity

• Circulatory

• Lymphatic

• Nervous

• Physiology

_______________ eliminates nitrogenous waste, maintains acid and base balance

• Digestive

• Urinary

• Reproductive

• Respiratory

______________secretes regulatory hormones, controls growth, reproduction, and metabolism

• Nervous

• Integumentary

• Endocrine

• Circulatory

______________ consists of organs

• Tissues

• Chemicals

• System

• Circulatory

______________keeps blood supplied with oxygen, removes carbon dioxide

• Respiratory

• Circulatory

• Endocrine

• Lymphatic

______________breaks down food, allows for nutrient absorption into blood, eliminates waste

• Integumentary

• Urinary

• Digestive

• Muscular