Vocab
What is the smallest living unit in the body?
Cell
What organ pumps blood throughout the body?
Heart
What system helps the body move?
Musculatory
What system breaks down food into nutrients for energy?
Digestive
Which system provides oxygen that muscles need to move?
Respiratory
What system pumps blood throughout the body?
Circulatory
Which organ system includes the lungs and trachea?
Respiratory
Name one type of tissue that helps the body move.
Muscle tissue
What organ breaks down food using acid?
Stomach
How does the digestive system help the muscular system?
Provides nutrients (energy)
What do we call a group of the same cells working together?
Tissue
What system ensures that oxygen rich blood makes it to the heart?
Circulatory System
What type of tissue sends messages through the body?
Nervous
Which system filters blood to remove liquid waste?
Excretory
Which system controls the heartbeat by sending signals?
Nervous
What system removes waste through the kidneys and bladder?
Excretory
What does the respiratory system deliver to the body with the help of the circulatory system?
Oxygen
How does the nervous system help protect the body quickly from danger?
Sends fast signals for reflexes
What organs are part of the excretory system
Kidneys & Bladder
Explain how the nervous system helps the muscular system respond quickly to danger.
It sends fast signals to muscles to react, like pulling away from something hot.
What is the term for a group of organs that work together to perform a function
Organ System
What gas does the respiratory release from the body?
Carbon Dioxide
How do the muscular and nervous sytem work together?
Answers vary: Should contain nervous tells muscles what to do
How do the excretory & digestive systems work together
Answers Vary: Should consist of digestive creates the waste that the excretory system gets rid of
When you exercise, how do the respiratory, circulatory, and muscular systems work together?
Respiratory brings oxygen, circulatory delivers it, muscular uses it