A nurse is collecting data on a client who has urinary retention. Which of the following findings should the nurse expect?

Choice A reason: Dry skin is not a sign of respiratory alkalosis. It can be caused by other conditions such as dehydration, eczema, or hypothyroidism.

Choice B reason: Abdominal pain is not a sign of respiratory alkalosis. It can be caused by other conditions such as gastritis, appendicitis, or gallstones.

Choice C reason: Diarrhea is not a sign of respiratory alkalosis. It can be caused by other conditions such as infection, inflammation, or food intolerance.

Choice D reason: Numbness of fingers is a sign of respiratory alkalosis, as it indicates a low level of calcium in the blood (hypocalcemia). Hypocalcemia can result from the alkalosis, as it causes the calcium to bind to proteins and become less available. Numbness of fingers can also affect the toes and lips.

Choice A reason: Storing oxygen tanks upright is not a necessary instruction for home oxygen therapy. Oxygen tanks can be stored horizontally or vertically, as long as they are secured and away from heat sources.

Choice B reason: Using petroleum-based ointments to moisturize lips is not advisable for clients who use home oxygen therapy. Petroleum-based products can ignite in the presence of oxygen and cause burns. The nurse should recommend water-based products instead.

Choice C reason: Keeping oxygen tanks 4 feet away from an electric stove is a safety measure for home oxygen therapy. Oxygen is a flammable gas and can cause a fire or explosion if exposed to heat or sparks. The nurse should also instruct the client to avoid smoking, candles, and other open flames.

Choice D reason: Choosing a wool blanket when using oxygen is not a good idea for home oxygen therapy. Wool is a synthetic material that can generate static electricity and ignite oxygen. The nurse should suggest cotton or other natural fabrics instead.