Exam 21: Water, Electrolyte, and Acid-Base Balance

A person is experiencing severe heartburn. To compensate for their pain, they take 9 sodium bicarbonate-based antacids, which is more than triple the recommended dosage. Which of the following is NOT a way the body can compensate to react to the pH-related condition this overdose will produce?

An important stimulus for the secretion of aldosterone is

Addison disease is characterized by

Sam has had two large bottles of water to drink today, about 1,500mL of water in total. He is concerned that he hasn't consumed the recommended average amount of water intake for the day. He should reach the daily average as long as he

The kidneys help to regulate the hydrogen ion concentration of body fluids by altering the rate at which hydrogen ions are secreted.

Parathyroid hormone increases phosphate reabsorption from the renal tubules.

What is water of metabolism?

A county fair held a water-drinking contest where people competed to see who could drink the most water in a set amount of time. During the competition, a man drank three gallons of water in under an hour and a half. Unfortunately, this killed him several hours after he won the competition. The excessive water intake caused him to develop water intoxication, in which the electrolyte imbalance called ________ occurred.

Which of the following most closely represents the percentage of water by weight in an adult male?

The part of the brain that helps regulate hydrogen ion concentrations is the ________ center.

Diabetes mellitus, in which fatty acids react to produce ketone bodies, leads to

You never feel thirsty even though your body frequently becomes dehydrated. Your doctor suspects that the problem might be an imbalance or abnormality in your brain. The doctor will want to do neuroimaging of your

Effects of hypokalemia include

Marielle is very thirsty following her tennis game. She drinks for a few minutes, then stops. The stimulus to stop drinking comes from

An arterial blood pH below 7.35 is called ________.

A buffer system in blood involves

Baby Britney develops a respiratory infection in both lungs. The infection causes an accumulation of fluid in her alveoli. Which of the following conditions will occur as a result?

Dehydration can be caused by

A county fair held a water-drinking contest where people competed to see who could drink the most water in a set amount of time. During the competition, a man drank three gallons of water in under an hour and a half. Unfortunately, this killed him several hours after he won the competition. What killed the man?

Which of the following metabolic processes releases hydrogen ions to body fluids?