What are the six levels of organization in the body?
atom, molecule, macromolecule, organelle, cell, tissue, organ, system of organs, and organism
The necessary life function that protects our internal environmen
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What are the six levels of organization in the body?
atom, molecule, macromolecule, organelle, cell, tissue, organ, system of organs, and organism
The necessary life function that protects our internal environment from our external environment is provided by what system?
Integumentary system
The function of movement is provided by what system?
Muscular system
The function of responsiveness is provided by what system?
Nervous system
The function of digestion is provided by what system?
Digestive system
What is anabolism?
The building of muscle from obtained proteins and nutrients
What is catabolism?
The process of breaking down molecules to form simpler ones for energy
Excretion involves what system?
Urinary system
The reproductive system is controlled by what other system?
The endocrine system
Which tissue covers the body surface and lines the cavities of the body?
Epithelial tissue
What are the three steps in cellular respiration?
Glycolysis, Citric Acid Cycle, and Electron Transport Chain
What is the purpose of ATP?
ATP is a form of energy
Epithelial cells perform what types of functions?
Protection, secretion, absorption, filtration
What are the four basic tissue types?
Epithelial, Muscle, Connective, Nervous
Toward or at the body surface is known as what direction?
Superficial
Away from the body is what direction?
Deep
Between a more medial and a more lateral structure is what orientation?
Intermediate
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