Cells
A cell with a nucleus
Eukaryote
This level is the smallest living thing
cell
Which body system controls movement?
Muscle
What does homeostasis mean?
Maintaining an internal balance
Which part of an experiment is what you measure as a result of the item you are changing?
dependent
A cell without a nucleus
Prokaryote
Mitochondria, nucleus, and chloroplasts are examples of this
organelle
Which system breaks down food and absorbs nutrients?
digestive
What type of feedback works in one direction getting amplified/bigger until the stimulus is gone?
positive
Which part of the experiment is the item you change or test?
Independent variable
This cell type has chloroplasts, nucleus, and cell wall
Eukaryotic plant
The lungs, heart, and blood vessels all work together to transport oxygen. What level of organization is this?
Body systems
Which system controls the body through hormones?
endocrine
Which type of feedback works in opposite directions to bring the body back to a normal set point?
Negative
Someone gets pollen in their nose and they start sneezing more and more until the pollen is gone. What type of feedback is this?
Positive
Bacteria
This is smaller than an organ but bigger than a cell
Tissue
Which system involves the heart and blood vessels and is another name for circulatory?
Cardiovascular
Which part of the feedback loop detects the change?
receptor
A single celled organism called a paramecium that lives in water has an organelle called a contractile vacuole. When it is in an environment that has a higher water concentration than itself, the contractile vacuole pumps the water out more. What type of feedback is this?
This type of cell only has a cell membrane on the outside and has a nucleus and other organelles
Eukaryotic animal
Stomach, heart, lung, and brain are examples of this.
Organ
Which system removes liquid waste?
Excretory
Which two systems act as the control in a feedback loop?
nervous and endocrine
What does your body do when your blood sugar is too high?
release insulin to lower it