Although evidence for the cardiopulmonary toxicity of chronic e-cig use is largely restricted to animal studies, investigations in both animals and humans indicate that e-cigs promote hypertension, autonomic imbalance, and vascular dysfunction via nicotine and/or flavors 14,15,16,17,18
Fiore MC, Bailey WC, Cohen SJ, Dorfman SF, Goldstein MG, Gritz ER, Heyman RB, Jan CR, Kottke TE, Lando HA: Treating tobacco use and dependence: clinical practice guideline
Copy Procedure Sheet for group Page 88 and 89: EVALUATION SHEET 1-88 Student Sheet Page 90 and 91: and explain the visual aid to the c Page 92 and 93: B
Membrane porosity is another factor that depends on the hydrophilicity of the casting solution and is effective on the flux 51