Telegram group: T.me/BBCNOUN [NSC401] Smokers who quit reduce their risk of lung cancer to that of nonsmokers within….......................... 10 to 15 years [NSC401] An levated mass without permanent borders but often irregular and varying size and colour on the skin is called….................. Wheals [NSC401] The standard and most reliable diagnostic test for Cystic fibrosis is the pilocarpine iontophoresis sweat test and the levels higher than…..................... are diagnostic 60 mEq/L [NSC401] ….........................is a Flat, non-palpable skin lesion appearing only as localized colored spot with a well-defined border Macule [NSC401] A newer finding is that …..................be caused by gastroesophageal reflux disease (GERD). Asthma [NSC401] …..................is a flakes secondary to desquamated and dead epithelium which may adhere to skin surface. Scales [NSC401] In pulmonary arterial hypertension, the pressure rises above……………... and can be higher as the disease progresses. 40/15 mm Hg [NSC401] The maximum amount of air that can be expired after maximal inspiration is called…............. Vital Capacity [NSC401] The lipoprotein known as _____________ reduces surface tension within the alveoli so they do not collapse during exhalation Surfactant [NSC401] The ABG values of PaO2 less than…................... defines respiratory failure 50 mm Hg