In which of the following situations would blood pressure be increased? A. antidiuretic hormone (ADH) secretion is inhibited. B. the kidneys absorb less water before it is excreted as urine. C. the extracellular fluid volume decreases. D. the extracellular fluid volume increases.
Option D. Extracellular extent consists of the blood. If its extent will increase, meaning blood quantity will increase and this may increase BP.