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9 Cards in this Set

  • Front
  • Back
Chemical
Atoms: C, H, O, N
Molecular
small molecules: oxygen, water, glucose
Large molecules: protein, DNA
Organelle
makes up cells; little organ
ex) mitochondria
Cellular
Cell - smallest unit of life
ex) osteocyte, melanocyte
Tissue
These are composed of the same kind of cells plus their products (secretions, etc)
ex) nervous, epithelial, muscle, connective
Organ
Is composed of different tissues; they work together to perform a common function
ex) heart, brain, liver, stomach, bone
Systemic (organ system)
Composed of organs; they work together to perform common functions; there are 11 in the human body
ex) integumentar, skeletal, muscular, nervous, etc.
Organism
Composed of systems
ex) man, dog, flea, jellyfish, spider, etc.
Life
characterized by metabolism, growth, adaptation, and reproduction