Which Statement Is False Regarding the Function of ADH in Regulating

question 58

Multiple Choice

Which statement is false regarding the function of ADH in regulating urine volume and concentration?

• A) Under the influence of ADH, the kidney conserves water and sodium.
• B) If blood sodium concentration increases or blood pressure falls, the hypothalamus sends nerve signals to the posterior pituitary telling it to release ADH.
• C) ADH targets distal convoluted tubules and collecting ducts in the kidney to make them more permeable so more water is reabsorbed.
• D) ADH only has an effect on water reabsorption, not sodium reabsorption.

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Definitions:

Photosynthesis

The process by which green plants, algae, and some bacteria convert light energy, usually from the sun, into chemical energy stored in glucose, with oxygen as a by-product.

Sucrose

A disaccharide composed of glucose and fructose, commonly known as table sugar, used as a sweetener in foods and beverages.

Sieve Tube Elements

Specialized cells in the phloem of vascular plants that are responsible for transporting sugars and other metabolic products downwards from the leaves.

Active Transport

The movement of molecules across cell membranes against their concentration gradient, requiring energy typically in the form of ATP.