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What are the tiny microscopic parts of a cell called?
Organelles
What is the smallest organizational level of the human body?
Cell
Name two types of tissue.
Muscle, nerve, epithelial and connective
Name four organs.
heart, brain, stomach, liver, SI, LI
Name four organ systems
Digestive, skeletal, muscular, respiratory, circulatory
Which level of organization is made up of different tissues?
Organs
What is the highest level of organization in the human body?
The organism itself
Which organelle controls the cell and all of its activties?
nucleus
What is a cell filled with (all of the empty spaces)?
Cytoplasm
Which system absorbs important nutrients like carbohydrates, fats, protein?
Digestive
Which system is responsible for bringing in oxygen and releasing carbon dioxide?
Respiratory
Which system transports nutrients, oxygen and important materials to all parts of the body?
Circulatory
Which system sends and receives messages throughout the body?
Nervous
Give an example of an injury at a micro scale
cell damage or death
Give an example of an injury at the macro level.
Broken arm, heart attack, concussion, sprained ankle
