25. The Urinary System

The main force(s) opposing glomerular filtration is (are) __________.

What is the primary function of the glomerular capsule in the renal system?

What is the main driving force behind glomerular filtration?

During pregnancy, the filtration rate _______ and the number of nephrons _______.

Most electrolyte reabsorption by the renal tubules is ________.

Why do water and small molecules move from the glomerulus into the filtrate during glomerular filtration?

What is the primary function of the loop of Henle in the nephron?

Which of the following is commonly used to decrease elevated potassium levels in patients with acute renal failure?

As filtrate moves down the descending limb of the nephron loop, which of the following occurs?

Which substances are not filtered through the kidneys?

At least 20-25% of the resting ______ normally flows through the kidney via the renal artery.

Which of the following is NOT a force involved in glomerular filtration in the kidneys?