US$ 600.00
You can use this unit with Peter Bachin Anatomical Charts and Kate Sweeney Elementary Health Charts only
Designed with DuraShock technology
A child who isn't following the rules is a child who’s always in trouble
Younger elementary-level boys will appreciate this upbeat look at the changes of puberty
Tackle germs on high-touch surfaces with PURELL Surface Disinfecting Wipes
4-Piece Bronchus Model Promo You can use this unit(3 7 8" x 1 1 2" x 1 3 4") Four stage cross section of bronchus demonstrating the tissue changes occurring in asthma and chronic bronchitis. Four stages include normal bronchus, hypersecretion of the mucous gland, swelling with lymphoid aggregations and smooth muscle spasm. The model includes cartilage, mucous glands and plug, spiraling smooth muscles, and the fibroelastic connective tissue and epithelial layers of the bronchus. All stages rotate on
US$ 600.00
US$ 500.00
US$ 36.98