Doves and partridges are examples of _________

Several collecting ducts merge to form papillary ducts, which then deliver urine to a minor calyx

Indicate whether the statement is true or false

Which of the following pulmonary function findings are common to patients with chronic bronchitis and also found in those with emphysema?

A. decreased forced expiratory flows B. increased lung compliance C. decreased diffusing capacity D. decreased total lung capacity