44 Mammal Larynx Slide Shows a section of mammalian larynx. Stained to show general structures. Thickness, 7 µm, sec. Stain, hematoxylin and eosin. 315620 Each $8.45 Mammal Trachea Slide Shows a cross section of mammalian trachea. Stained to show general structures. Thickness, 7 µm, c.s. Stain, hematoxylin and eosin. 315612 Each $7.40 12+ Each $7.15 Human Lung Slide Shows a section of a normal, healthy human lung. Stained to show general lung tissue structures. Thickness, 7 µm, sec. Stain, hematoxylin and eosin. 315670 Each $8.90 12+ Each $8.65 Lung Function Model Classical bell jar model demonstrates the role of diaphragmatic contraction in causing the lungs to inflate. Includes shatter-resistant plastic bell jar (8 × 8") with rubber “diaphragm” and balloon “lungs.” /!. WARNING: CHOKING HAZARD—Children under 8 yrs. can choke or suffocate on uninflated or broken balloons. Adult supervision required. Keep uninflated balloons from children. Discard broken balloons at once. 692636 Each $78.50 Microscope Slides Teacher Resources Lung Volume Bag Set For determining maximum lung volume (vital capacity). Student exhales fully into a bag, then squeezes the expired gas into the bottom of the bag. Vital capacity is read directly from wall of the bag (marked in 100-mL increments up to 6 L). Set includes 4 heavy-gauge plastic reusable bags with mouthpiece holders and 30 disposable mouthpieces. Mouthpiece Replacements (item #692647) are available separately. 692645 Per set $56.25 Mammal Larynx Slide Shows a section of mammalian larynx. Stained to show general structures. Thickness, 7 µm, sec. Stain, hematoxylin and eosin. 315620 Each $8.45 Mammal Trachea Slide Shows a cross section of mammalian trachea. Stained to show general structures. Thickness, 7 µm, c.s. Stain, hematoxylin and eosin. 315612 Each $7.40 12+ Each $7.15 Human Lung Slide Shows a section of a normal, healthy human lung. Stained to show general lung tissue structures. Thickness, 7 µm, sec. Stain, hematoxylin and eosin. 315670 Each $8.90 12+ Each $8.65 Lung Function Model Classical bell jar model demonstrates the role of diaphragmatic contraction in causing the lungs to inflate. Includes shatter-resistant plastic bell jar (8 × 8") with rubber “diaphragm” and balloon “lungs.” /!. WARNING: CHOKING HAZARD—Children under 8 yrs. can choke or suffocate on uninflated or broken balloons. Adult supervision required. Keep uninflated balloons from children. Discard broken balloons at once. 692636 Each $78.50 Microscope Slides Teacher Resources Lung Volume Bag Set For determining maximum lung volume (vital capacity). Student exhales fully into a bag, then squeezes the expired gas into the bottom of the bag. Vital capacity is read directly from wall of the bag (marked in 100-mL increments up to 6 L). Set includes 4 heavy-gauge plastic reusable bags with mouthpiece holders and 30 disposable mouthpieces. Mouthpiece Replacements (item #692647) are available separately. 692645 Per set $56.25
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