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- Science Education /
- Model Animals
Made of soft, palpable material for greater realism, students can use these models to practice feeling for and measuring skin indurations to determine whether a patient is infected with Mycobacterium tuberculosis. Beige and brown models feature variations in skin color typically occurring around test sites. Each model depicts indurations of 5 mm, 10 mm, 15 mm, and no reaction. Accompanying instruction card explains that readings should be based on measurements of induration, not erythema. Each model is 3" x 6" x 1".
$17.83 $17.83
$ 7 .99 $7.99
$158.22 $158.22
$ 65 .99 $65.99