Levels of Organization/Body Systems/Homeostasis

A group of tissues that perform a similar function is called_____. (Examples include the heart, lungs or stomach)

• cells
• tissues
• organs
• organ system

What is the correct order of organization

• tissues-cells-organs-organ systems-organism
• cell-tissue-organs-organ systems-organism
• organism-cells-tissues-organ systems-organism
• tissues-cells-organs-organ sytems-organism

What human body system is responsible for helping us breathe in oxygen and exhale carbon dioxide?

• Nervous System

• Respiratory System

• Circulatory System

• Urinary System

The tendency of an organism to maintain a balanced state in order to stay healthy.

• Stimuli
• Response
• Tropism
• Homestasis

What human body system is responsible for breaking down food into nutrients, energy and waste for the body to use and get rid of?

• Urinary System

• Nervous System

• Digestive System

• Cardiovascular System

The system that involves the skin as a primary structure is called __________________. 

• integumentary system 
• digestive system 
• muscular system 
• endocrine system 

contains the ovaries & testes

• skeletal system

• reproductive system

• excretory system

• lymphatic system

This system's main function is to protect the body's internal organs and make blood cells

• Skeletal System

• Muscular System

• Nervous System

• Excretory System

Which organs make up the circulatory system?

• the heart, veins, blood vessels

• the brain, spinal cord, and nerves

• the kidneys, bladder, and ureters

• bones

What is negative feedback (in homeostasis)?

• When the body has an infection

• When the body responds to a stimulus and then stops the response when things are back to normal

• When the body responds to a stimulus by continuing to increase something

• When the body does not respond to a stimulus