Vocab
testable explanation for phenomena
What is hypothesis?
Put these words in order:
Tissues, Organisms, Organs, Cells, Organ Systems
Cells, Tissues, Organs, Organ Systems, Organisms
Type of joint that only moves back and forth in one direction
What is a hinge joint?
the type of muscle connected to bones that you can voluntarily control
What is a skeletal muscle?
This system helps give structure to the human body. It's made of muscles.
What is the Muscle system?
data collected using 5 senses or other tools
What is observations?
The idea that different cells do different things
Cell differentiation
Type of joint that moves around in any direction
What is a ball and socket joint?
the type of muscles that line organs and blood vessels
What are smooth muscles?
This system helps give structure to the human body. It's made of bones.
What is the Skeletal System?
possible explanation for an object or event based on observations
What is an inference?
cells that can turn into any kind of cells
What are stem cells?
Type of joint that allows bones to turn
What is a pivot joint?
the type of muscles that help your heart beat
What are cardiac muscles?
System that sends messages back and forth between the brain and the body.
What is the Nervous System?
procedure to to make a discovery, test a hypothesis, or demonstrate a known fact
What is an experiment?
What is the egg cell?
tissue that connects bones to other bones
What is a ligament?
the strongest muscle in the body
What is the masseter (jaw muscle)
System that allows plants and animals to exchange gasses.
What is the Respiratory System?
a broad explanation for a wide range phenomena that has been widely tested and accepted
What is a theory?
Cells that get longer and shorter when they relax or contract
What are muscle cells?
since plants don't have skeletons, this gives them structure
What is a cell wall?
the smallest muscle in the body
stapedius muscle (inner ear)
System that delivers nutrients and oxygen to all the cells in the body.
What is the circulatory system?