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Cells have a nucleus surrounded by cytoplasm
Level of orginization- small to large atoms-molecules-macromolecules-organelle-cell-
organ-systems
anatomical position body erect, arms at sides, palms forward, head and feet pointing
forward
anterior front- in front of
posterior back- in back of
medial toward the midline
lateral toward the side of the body- away from the midline
, BIO 253 Hondros Questions and Answers
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superior toward the head
inferior lower, below
poximal toward or nearest to the trunk
distal away from the trunk
superficial near the surface
deep farther away from the body surface
sagittal planes divides body into right and left
coronal plane divides body anterior to posterior ( crown of head )