The Human Body: An Orientation

The Human Body: An Orientation

The Human Body—An Orientation Anatomy Physiology ***Structure determines function!

Anatomy—Levels of Study • Gross anatomy Figure 14.1

Anatomy—Levels of Study • Microscopic Anatomy Figure 14.4c–d

Smooth muscle cell Molecules Cellular levelCells are made up of molecules Atoms Chemical levelAtoms combine toform molecules Smoothmuscletissue Tissue levelTissues consist ofsimilar types of cells Epithelialtissue Smoothmuscletissue Bloodvessel(organ) Organismal levelHuman organismsare made up of manyorgan systems Cardio-vascularsystem Connectivetissue Organ levelOrgans are made upof different typesof tissues Organ system levelOrgan systems consist of differentorgans that work together closely Levels of Structural Organization Figure 1.1, step 6

Organ System Overview • Integumentary Figure 1.2a

Organ System Overview • Skeletal Figure 1.2b

Organ System Overview • Muscular Figure 1.2c

Organ System Overview • Nervous Figure 1.2d

Organ System Overview • Endocrine Figure 1.2e

Organ System Overview Cardiovascular Figure 1.2f

Organ System Overview Lymphatic Figure 1.2g

Organ System Overview Respiratory Figure 1.2h

Organ System Overview Digestive Figure 1.2i

Organ System Overview Urinary Figure 1.2j

Organ System Overview Reproductive Figure 1.2k–l

The Human Body: An Orientation