Nokea
Vitamin used in the treatment of transient tyrosinemia of newborn?
- A. Vitamin A
- B. Vitamin K
- C. Vitamin E
- D. Vitamin C
Correct Answer: D
Rationale: Vitamin C is used to treat transient tyrosinemia due to its role in tyrosine metabolism.
You may also like to solve these questions
Which medication should the nurse prepare for immediate administration to a child experiencing an anaphylactic reaction to a bee sting?
- A. Diphenhydramine (Benadryl)
- B. Dobutamine (Dobutarex)
- C. Epinephrine (Adrenalin)
- D. Calcium chloride (calcium chloride)
Correct Answer: C
Rationale: After the first priority of establishing an airway, administration of epinephrine is the drug of choice. Diphenhydramine, an antihistamine, is usually not used for severe reactions. Dobutamine and calcium chloride are not appropriate drugs for this type of reaction.
Pulmonary hypertension is a complication of:
- A. ASD
- B. Eisenmenger syndrome
- C. Tricuspid atresia
- D. Tricuspid regurgitation
Correct Answer: B
Rationale: Eisenmenger syndrome is a well-known cause of pulmonary hypertension. The other options (a-d) can also lead to pulmonary hypertension but are less specific.
The nurse is preparing to administer enoxaparin (Lovenox) 135 mg subcutaneously. The medication is available in a cartridge labeled 150 mg/ml. How many ml should the nurse administer? (enter numeric value only. If rounding is required, round to the nearest tenth.)
- A. 0.9
- B. 1
- C. 9
Correct Answer: A
Rationale: The calculation is based on the prescribed dose and the concentration of the medication.
One of the following is a characteristic physical finding in patients with an ASD
- A. a right precordial bulge
- B. a fixed splitting of the second heart sound
- C. a systolic ejection heart murmur
- D. a short, mild left mid-diastolic murmur
Correct Answer: B
Rationale: Fixed splitting of the second heart sound is a hallmark of an atrial septal defect.
Causes of hypogonadotropic hypogonadism are:
- A. Kallman's syndrome
- B. Testicular atrophy
- C. Klinefelter's syndrome
- D. Hypothalamic tumour
Correct Answer: A
Rationale: The correct answer is A because Kallman's syndrome is a well-known cause of hypogonadotropic hypogonadism. The other options (b-e) are either causes of hypergonadotropic hypogonadism or unrelated conditions.