A patient’s hemoglobin is severely low and she is complaining of being overly tired and fatigued. You are educating her on the role hemoglobin has with oxygenation and perfusion. You will know she understands the role of hemoglobin when she tells you hemoglobin transports:
Carbon Monoxide
Oxyhemoglobin
Carbon Dioxide
Carboxyhemoglobin
The Correct Answer is B
Hemoglobin is a protein found in red blood cells that plays a crucial role in transporting oxygen from the lungs to the body's tissues and organs. When oxygen is breathed in, it binds to the hemoglobin in red blood cells, forming oxyhemoglobin. This oxyhemoglobin is then transported throughout the body via the circulatory system, delivering oxygen to the cells that need it
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Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
Hyponatremia is a condition where the sodium levels in the blood are abnormally low. It can cause confusion, seizures, and even coma in severe cases. The IV fluids hanging are 0.33% NaCI, which means they have a low sodium concentration, and may be contributing to the patient's hyponatremia.
Given that the patient is becoming increasingly confused, it is important to assess his mental status and monitor him closely to prevent harm. However, restraining the patient should not be the first course of action. Instead, the nurse should focus on identifying the underlying cause of the hyponatremia and taking appropriate steps to address it.
Therefore, the next step would be to get an order for additional lab work to assess the patient's electrolyte levels and identify the cause of the hyponatremia. This will help to guide further treatment and management decisions for the patient.
Correct Answer is ["C","D","E"]
Explanation
- Use of blankets, pillows, and stuffed animals in the crib: It is important to educate parents about the risk of suffocation associated with soft objects in the crib. Infants should always sleep on their back in a crib with a firm matress and no loose bedding or soft objects.
- Correct placement of car seats: Properly installed car seats can help prevent serious injury or death in the event of a car accident. It is important to teach parents how to properly install car seats and use them correctly.
- Never leaving infant unatended in the bathtub: Drowning is a leading cause of death in young children, and infants can drown in just a few inches of water. It is important to remind parents to never leave their infant unatended in the bathtub, even for a moment.
Therefore, options c, d, and e are the most important topics to include when discussing safety with parents of infants. Options a and b may be important topics to discuss with older children, but they are not relevant to infants.
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