Exhibits here
Review H and P.
What factors are important in determining the level of hypoxemia that the child may have experienced during the submersion? Select all that apply.
The amount of time the child was submerged
Temperature of water
Whether or not anyone witnessed the fall into the pool
Oxygen concentration of the ambient air
The weight of the child
Correct Answer : A,C,D
A) Correct- The duration of submersion is a critical factor in determining the potential level of hypoxemia. Prolonged submersion leads to a higher risk of severe hypoxia and its associated complications.
B) Incorrect- While water temperature can affect the body's response to submersion, it is not directly related to the level of hypoxemia. Hypoxemia primarily results from the lack of oxygen intake during submersion.
C) Correct- Witnessing the fall into the pool is important because immediate initiation of cardiopulmonary resuscitation (CPR) can improve the chances of a positive outcome. Bystander CPR can help maintain oxygenation and circulation until professional help arrives.
D) Correct- The oxygen concentration in the surrounding air is crucial for oxygen delivery to the body's tissues. In cases of submersion, the availability of oxygen in the air the child is breathing plays a role in determining the level of hypoxemia.
E) Incorrect- The weight of the child is not a significant factor in determining the level of hypoxemia during submersion. The primary determinants are factors like submersion duration, availability of oxygen, and prompt initiation of CPR.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
Orlistat is a weight-control medication that works by inhibiting the absorption of dietary
fats in the intestines. It can also interfere with the absorption of fat-soluble vitamins (such as vitamins A, D, E, and K) and beta-carotene. Therefore, it is important for the client to take a multivitamin supplement to ensure an adequate intake of these essential nutrients.
However, it is recommended to take the multivitamin and orlistat at least two hours apart. This is because orlistat can potentially interfere with the absorption of the
fat-soluble vitamins in the multivitamin if taken simultaneously. By spacing them apart, the client can optimize the absorption of both the medication and the multivitamin.
Multivitamins are not contraindicated during treatment with orlistat. In fact, they are often recommended to compensate for potential nutrient deficiencies.
While orlistat may contain some vitamins and minerals, it does not provide all the recommended daily amounts. Therefore, additional supplementation may be necessary. While following a well-balanced diet is indeed important for good nutrition, it does not address the need for specific nutrient supplementation when taking orlistat. Both a balanced diet and appropriate vitamin supplementation can be beneficial in this situation.
Correct Answer is ["1.3"]
Explanation
1. Convert the infant's weight from pounds to kilograms. We can use the conversion factor 1 kg
= 2.2 lb. So, 22 lb x (1 kg / 2.2 lb) = 10 kg.
2. Calculate the total daily dose of amoxicillin for the infant. We can use the formula D = d x W, where D is the total daily dose, d is the dose per kg per day, and W is the weight in kg. So, D = 20 mg x 10 kg = 200 mg.
3. Calculate the single dose of amoxicillin for the infant. We can divide the total daily dose by the number of doses per day. Since the prescription is for every 8 hours, there are 3 doses per day. So, 200 mg / 3 = 66.67 mg.
4. Calculate the volume of amoxicillin suspension for the single dose. We can use the ratio of the concentration of the suspension, which is 250 mg per 5 mL. So, 66.67 mg x (5 mL / 250 mg) =
1.33 mL.
5. Round the volume to the nearest tenth= 1.3 mL
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