A nurse is attending a social event when another guest coughs weakly once, grasps his throat with his hands, and cannot talk. Which of the following actions should the nurse take?
Perform the Heimlich maneuver.
Slap the client on the back several times.
Assist the client to the floor and begin mouth-to-mouth resuscitation.
Observe the client before taking further action.
The Correct Answer is A
Choice A reason:
The Heimlich maneuver, also known as abdominal thrusts, is the recommended first aid technique for a conscious person who is choking. This maneuver helps to expel the object blocking the airway by using the air remaining in the lungs to force it out. The nurse should stand behind the person, place their arms around the person’s waist, make a fist with one hand, and place it just above the navel. The other hand should grasp the fist, and quick, upward thrusts should be performed until the object is expelled.
Choice B reason:
Slapping the client on the back several times is not the recommended first action for a conscious adult who is choking. While back blows can be effective, they are typically used in combination with abdominal thrusts and are more commonly recommended for infants. For adults, the Heimlich maneuver is preferred as the initial response.
Choice C reason:
Assisting the client to the floor and beginning mouth-to-mouth resuscitation is not appropriate for a conscious person who is choking. Mouth-to-mouth resuscitation, or rescue breathing, is used when a person is not breathing and is unresponsive. In this scenario, the client is conscious but unable to speak, indicating a blocked airway that requires the Heimlich maneuver.
Choice D reason:
Observing the client before taking further action is not advisable in a choking emergency. Immediate intervention is crucial to prevent the situation from worsening. If the person is unable to speak, cough, or breathe, the Heimlich maneuver should be performed without delay.
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Correct Answer is D
Explanation
Choice A: Leave the pad in place for at least 40 minutes
Leaving the aquathermia pad in place for at least 40 minutes is not recommended. The typical duration for applying an aquathermia pad is 20 to 40 minutes1. Prolonged exposure beyond this time can lead to complications such as burns or vasoconstriction, where blood vessels constrict instead of dilate, potentially increasing blood pressure and causing discomfort.
Choice B: Set the pad’s temperature to 42.2°C (108°F)
Setting the pad’s temperature to 42.2°C (108°F) is too high. The recommended temperature range for an aquathermia pad is generally between 40.5°C to 43°C (105°F to 109.4°F)3. Temperatures above this range can increase the risk of burns and skin damage. It is crucial to follow the manufacturer’s guidelines and institutional protocols to ensure safe and effective use of the pad.
Choice C: Use safety pins to keep the pad in place
Using safety pins to keep the pad in place is not safe. Safety pins can puncture the pad, causing leaks and potentially leading to electrical hazards. Instead, the pad should be secured with tape or a cloth cover to ensure it stays in place without causing damage.
Choice D: Stop the treatment if the client’s skin becomes red
Stopping the treatment if the client’s skin becomes red is the correct action. Redness of the skin can indicate the beginning of a burn or other skin damage. It is essential to monitor the client’s skin condition frequently during the application of heat therapy and to discontinue the treatment immediately if any signs of adverse reactions, such as redness or discomfort, are observed.
Correct Answer is B
Explanation
Choice A reason: Creatinine:
Creatinine is a waste product produced by muscles and is filtered out of the blood by the kidneys. Elevated creatinine levels can indicate kidney dysfunction. However, in this scenario, the primary concern is liver damage due to the combination of alcohol and acetaminophen, making AST a more relevant marker.
Choice B reason:Aspartate aminotransferase (AST):
AST is an enzyme found in the liver and heart. Elevated levels of AST can indicate liver damage. Given the client’s high intake of both alcohol and acetaminophen, there is a significant risk of liver damage. Monitoring AST levels can help assess the extent of liver injury.
Choice C reason:Amylase:
Amylase is an enzyme produced by the pancreas and salivary glands that helps in the digestion of carbohydrates. Elevated amylase levels are typically associated with pancreatic disorders, such as pancreatitis. While important, it is not the priority in this case where liver damage is the main concern.
Choice D reason: Antidiuretic hormone (ADH):
ADH is a hormone that helps regulate water balance in the body by controlling the amount of water reabsorbed by the kidneys. Abnormal levels of ADH can indicate issues with fluid balance, but it is not directly related to liver function or the effects of alcohol and acetaminophen.