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Secretion

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Questions and Answers

Which substances are secreted by the DCT and collecting duct?

Urea, potassium, hydrogen ions (correct)

Urea, ammonium ions, drugs

Urea, sodium, chloride ions

Urea, glucose, amino acids

What influences the amount of tubular secretion?

Aldosterone secretion (correct)

Tubular fluid pH

Blood glucose level

Urea concentration

Where does the secretion of urea occur?

Proximal convoluted tubule

Collecting duct

Distal convoluted tubule

Descending loop of Henle (correct)

What is the function of tubular secretion?

Movement of substances out of the blood Signup and view all the answers

Which structure secretes urea through diffusion?

The descending loop of Henle Signup and view all the answers

Which factor increases potassium secretion in tubular secretion?

Aldosterone secretion Signup and view all the answers

Which ions are secreted by the DCT and collecting duct?

Potassium and hydrogen ions Signup and view all the answers

Which substances are secreted by the DCT and collecting duct to excrete from the body?

Ammonium and toxins Signup and view all the answers