Exam 52: Salt and Water Balance and Nitrogen

The excretion of nitrogenous wastes

Use the following to answer questions: Match the appropriate anatomical feature from the list below with each description that follows. There may be more than one correct answer. -Connect(s) the proximal and distal convoluted tubules

What is the role of renal podocytes?

Each segment of an earthworm has a pair of _______ to process its nitrogenous wastes.

Use the following to answer questions: Match the correct system or structure from the list below with each description that follows. -Structure in insects in which nitrogenous waste solutes are eliminated via the gut

The drug urizadole inhibits antidiuretic hormone secretion from the pituitary. How does this change glomerular filtration rate, urine flow, and urine concentration in patients taking this medication?

Which of the following responses would not correct for a drop in glomerular blood pressure?

Aquatic species that allow the osmolarity of their tissue fluid to equilibrate with their environment are known as

An important autoregulatory mechanism is the release of _______ by the kidney when blood pressure falls.

The kidneys help regulate the acid-base balance by controlling the level of _______ in the blood.

High levels of antidiuretic hormone cause the collecting ducts to become (more/less) _______ permeable to water, and highly concentrated urine is produced.

Which part of the nephron is responsible for most of the difference in mammals between the glomerular filtration rate and the urine production rate?

Terrestrial organisms must conserve water. The least amount of water is lost with the excretion of which nitrogenous waste product?

During filtration, which of the following does not enter Bowman's capsule from the bloodstream?

Birds that eat marine animals ingest excess salt, which they excrete through their _______ glands.

Which of the following hormones is released in response to stretching of the atrial walls, causing the increased excretion of salt and water?

The effect of antidiuretic hormone is to

Use the following to answer questions: Match the appropriate anatomical feature from the list below with each description that follows. There may be more than one correct answer. -Reside(s) anatomically closest to Bowman's capsule

Which of the following is not a classification of animals based upon the form in which they excrete their nitrogenous wastes?

In humans, urine from the collecting ducts passes through the _______ on the way to the urinary bladder.