The nurse is going to administer a dose of Vitamin K (Aquamephyton) 0.5mg IM to a newborn. Available: Vitamin K 1 mg/1ml. How many mLs would the nurse administer? (Please answer numerically only)
The Correct Answer is ["0.5"]
Given:
Desired dose: Vitamin K 0.5 mg IM
Available concentration: Vitamin K 1 mg/1 mL
To find:
Volume to administer (in mL)
Step 1: Set up the proportion
We can use the following proportion to solve the problem:
(Desired dose) / (Available concentration) = Volume to administer
Step 2: Substitute the values
Plugging in the given values, we get:
(0.5 mg) / (1 mg/1 mL) = Volume to administer
Step 3: Simplify
To simplify, we can invert the denominator and multiply:
(0.5 mg) x (1 mL / 1 mg) = Volume to administer
The "mg" units cancel out, leaving us with:
(0.5 x 1 mL) / 1 = Volume to administer
Step 4: Calculate
Performing the multiplication and division, we get:
0.5 mL / 1 = Volume to administer
0.5 mL Volume to administer
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
A) Manual Expression:
Manual expression is an excellent way to show a new mother that she does have milk or colostrum. By gently massaging and expressing the breast, the mother can see or feel the small amount of colostrum being released. This helps reassure her that milk production has begun, even if it’s not abundant right away. Colostrum is often produced in small amounts during the first few days postpartum, and learning how to express it can provide immediate visual confirmation that milk is available for the baby.
B) Massaging breast to bring milk to the nipple:
While massaging the breast can help facilitate the milk ejection reflex (let-down), it doesn’t necessarily show the mother that she has milk. The milk flow may not be immediately visible without manual expression. The process of massaging can help increase milk flow over time but is not the most effective way to demonstrate the presence of colostrum in the immediate postpartum period.
C) Using a nipple shield:
A nipple shield can sometimes be used to help babies latch more effectively if there are latch issues, but it won’t directly show the mother that she has milk or colostrum. In fact, frequent use of a nipple shield without proper latching technique can interfere with establishing breastfeeding. It’s more important to help the mother with proper latching and positioning, along with demonstrating manual expression.
D) Keeping infant skin to skin:
Skin-to-skin contact is incredibly beneficial for bonding and promoting breastfeeding, as it stimulates the release of oxytocin and encourages the baby to latch. However, it does not directly show the mother that she has milk or colostrum. While it can help initiate milk production, manual expression provides a more direct and immediate way to demonstrate that milk is available.
Correct Answer is ["A","C","D"]
Explanation
A) Clear fluids from airway:
Immediately clearing the infant's airway is one of the first steps in stabilizing the newborn after birth. This ensures the infant can breathe freely, reducing the risk of aspiration or airway obstruction. Suctioning the mouth and nose with a bulb syringe or suction catheter is the usual practice, especially if there are visible fluids or secretions. This intervention is critical for ensuring the infant's respiratory function.
B) Immediately assess and bathe baby:
While assessing the newborn is vital, it is not the immediate priority. The first step in stabilization is ensuring the newborn’s airway is clear, followed by efforts to prevent heat loss. Bathing should be delayed until after the baby is stable, and drying the baby thoroughly should be done as the first action to prevent hypothermia.
C) Dry infant thoroughly:
Drying the newborn thoroughly after birth is essential for preventing heat loss. Wet skin can quickly lead to hypothermia, and drying helps maintain the infant's body temperature. This intervention is vital for stabilizing the newborn and ensuring thermoregulation in the first moments of life.
D) Place baby skin to skin:
Skin-to-skin contact is a fundamental practice immediately after birth. It promotes bonding, helps regulate the infant's temperature, supports successful breastfeeding initiation, and stabilizes vital signs like heart rate and blood sugar levels. The mother’s body heat helps the baby maintain a normal temperature, which is especially important right after birth.
E) Give erythromycin ointment in baby’s eyes:
While applying erythromycin ointment to the baby’s eyes is a standard practice to prevent neonatal conjunctivitis (especially from gonorrhea or chlamydia), it is not a priority for immediate stabilization. This step is typically performed later, after the newborn is stable, and thermoregulation is addressed. The primary focus should be on airway clearance, drying, and promoting skin-to-skin contact first.
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