How many cells does an unicellular organism have?
One
Which system is responsible for breaking down food?
Digestive system
The smallest unit of the body
cell
Bones are found in ____________ system
Skeletal
The _______________ system helps us to inhale oxygen, while the _____________ system helps move the oxygen throughout the cells in the body.
Respiratory, circulatory
Multicellular organisms have _______________ cells.
Which system is the control center of the body?
Nervous system
Many cells come together to make this
tissue
The lungs and diaphragm are found in this system
Respiratory
The _________ system and _____________ system both aid in movement in the body
Skeletal, muscular
Multicellular organisms have __________ cells, which mean they have specific and special jobs,
specialized
Circulatory and Respiratory
Many tissues come together to form this
organ
The stomach, small intestine, and large intestine are found in this body system
Digestive
The _______________ system controls involuntary movements throughout the body without us thinking about it.
nervous
Unicellular organisms are _______________.
a. simple
b. complex
c. specialized
d. multicellular
a. simple
What two systems aid in movement in the body?
Muscular and Skeletal system
Many organs come together to form this
organ system
The heart, veins, and arteries are found in this system
Circulatory
The ______________ system breaks down the food, while the _____________ system moves the food through the body.
digestive, muscular
Name three examples of a unicellular organism.
Bacteria, Paramecium, Amoeba
This system produces red blood cells
Skeletal system
Name the organization of the body.
Cell -> Tissue -> Organ -> Organ System -> Organism
The brain is found in this system
These two systems work together to pump blood through the body (think about the heart!)
Circulatory and muscular (heart is the cardiac muscle)