What is anatomy?

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What is anatomy?

• Study of body structures and relationships among
  them

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How do we see these structures?(pp. 18-20)
dissection
radiography
Contrast imaging
MRI
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Anatomy and physiology structure and function

• How do you do anatomy?
• Inspection-looking
• Palpation-touching
• Auscultation-listening
• Percussion- tapping and listening

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Levels of body organization
Histology
Gross anatomy Surface Systemic Regional
Anatomical change embryology developmental
biology
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What are the different organ systems?
integumentary
skeletal
muscular
cardiovascular
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Organ systems, continued
nervous
lymphatic
respiratory
endocrine
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More organ systems!
urinary
digestive
reproductive
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The language of anatomy

• Anatomical position
• upright
• Reclining
• Prone
• Supine

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Planes and sections
coronal
medial
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Directional terms are often grouped into pairs

• Superior and inferior
• Dorsal and ventral
• Anterior and posterior
• Medial and lateral
• Superficial and deep
• Proximal and distal
• Directional terms for
• Elbow and shoulder
• Nose and ears
• Esophagus and stomach
• Skin and heart

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What is a body cavity?

• Supports and separates organs
• Principal body cavities are dorsal and ventral
• These are subdivided into smaller cavities

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Body cavities
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Regions and quadrants
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Summary

• Anatomy is the study of body structure and
  organization
• Body organization can be studied at the
  molecular, cellular, tissue, organ, organ system
  and organismal level
• The language of anatomy helps describe the
  specific position and location of body structures
• The body organization can be studies with
  invasive and noninvasive procedures.