The lungs compliance and recoil are determined by all but

The male urethra is about 4 cm in length and passes through the prostate and penis.

The factors that influence filtration comes from the Frank-Starling relationship.

During swallowing, the closes to protect the sensitive airways from aspiration. It is known that children can aspirate teeth in their sleep. The teeth are often found in the

The most important mechanism of secretion is active transport.

At the end of inspiration (before expiration), the intrapulmonary pressure is positive.

These vessels are considered the capacitance vessels

Hyperkalemia is likely to result in hormonal stimulation of the

Most reabsorption of urea is occurring in the proximal convoluted tubule.

The end systolic volume is 40 ml and the end diastolic volume is 123 ml. You calculate the ejection fraction of the heart to be __________ (UNITS!).