(DSA1) Critical Clinical Observation

Question 1

What are the three main body types?

DSA1 S13

Answer 1

Athletic (mesomorphic):

• muscular/sturdy build
• mid-range ROM
• prominent medodermal (muslce) features

Asthenic (ectomorphic):

• tall and lean
• high ROM
• prominent ectodermal (skin and nervous) features

Pyknic (endomorphic):

• obese
• lower ROM
• prominent endodermal features

Question 2

What are the main observations made of skin color and what conditions may be assoicated with each?

DSA1 S22

Answer 2

Pale (pallor): may indicate anemia

Red (erythema): inflammation

Yellow (jaundice/icterus): liver disease (elevated bilirubin)

Blue (cyanosis): low blood oxygenation

Black: necrosis

Question 3

How are skin lesions qualified?

DSA1 S21

Answer 3

Asymmetry

Border: irregular; wavy or jagged border clearly defined against skin

Color: uneven; light brown to black

Diameter: >6mm

Evolution: rapid evolution or size, color, or thickness