A nurse is teaching a client about carbon monoxide poisoning. Which of the following statements should the nurse identify as an indication that the client needs further instruction?
A high concentration of carbon monoxide can cause death.
I should purchase a carbon monoxide detector for my home.
Breathing in carbon monoxide can cause headaches and nausea.
I can detect the presence of carbon monoxide by a metallic odor.
The Correct Answer is D
Choice A reason: A High Concentration of Carbon Monoxide Can Cause Death
This statement is correct. Carbon monoxide (CO) is a colorless, odorless, and tasteless gas that can be deadly at high concentrations. It binds to hemoglobin in the blood more effectively than oxygen, leading to hypoxia (lack of oxygen) in body tissues. High levels of CO can cause severe symptoms such as confusion, loss of consciousness, and death if not treated promptly.
Choice B reason: I Should Purchase a Carbon Monoxide Detector for My Home
This statement is also correct. Installing a carbon monoxide detector in the home is a crucial safety measure. These detectors can alert individuals to the presence of CO, allowing them to take action before the gas reaches dangerous levels. It is recommended to place detectors near sleeping areas and to test them regularly to ensure they are functioning properly.
Choice C reason: Breathing in Carbon Monoxide Can Cause Headaches and Nausea
This statement is accurate. Early symptoms of carbon monoxide poisoning include headaches, dizziness, nausea, and fatigue. These symptoms occur because CO interferes with the body’s ability to transport and use oxygen, leading to hypoxia. If exposure continues, symptoms can worsen and lead to more severe health issues.
Choice D reason: I Can Detect the Presence of Carbon Monoxide by a Metallic Odor
This statement indicates a need for further instruction. Carbon monoxide is odorless, which means it cannot be detected by smell. This is why CO is often referred to as a “silent killer.” Relying on the ability to smell CO is dangerous and ineffective. The only reliable way to detect CO is through the use of a carbon monoxide detector.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
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.
Correct Answer is []
Explanation
In this scenario, the client is most likely experiencing iron deficiency anemia, based on the diagnostic results that show low hemoglobin (10 mg/dL), low hematocrit (31%), and low serum ferritin (9 mcg/L), which are below the normal ranges for a pregnant individual.
The correct answers are:
Potential Condition:
- a. Iron deficiency anemia
Actions to Take:
- a. Administer iron supplements (to address the anemia and increase iron levels)
- b. Teach the client about a diet rich in iron (to support iron supplementation and improve dietary intake of iron)
Parameters to Monitor:
- a. Hemoglobin levels (to assess improvements in oxygen-carrying capacity and monitor for anemia)
- b. Hematocrit levels (to monitor the volume of red blood cells and further assess anemia)
By addressing the low iron levels, administering supplements, and providing dietary guidance, the nurse can help correct the anemia. Monitoring hemoglobin and hematocrit will help track the client’s progress in overcoming the condition.
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