Which of the following is an early manifestation of hypoxemia in young infants?

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Question 1 of 5

Which of the following is an early manifestation of hypoxemia in young infants?

Correct Answer: D

Rationale: Irritability is an early sign of hypoxia in infants, as oxygen deprivation initially affects neurological function before progressing to more severe signs like cyanosis.

Question 2 of 5

Regarding tetralogy of Fallot, one of the following is TRUE

Correct Answer: B

Rationale: Tetralogy of Fallot is the most common cyanotic congenital heart disease, characterized by right ventricular outflow obstruction, VSD, overriding aorta, and right ventricular hypertrophy. It leads to cyanosis and may cause complications like brain abscess due to right-to-left shunting.

Question 3 of 5

A burn wound characterized by the absence of painful sensation that doesn’t bleed or have capillary refilling is best classified as

Correct Answer: D

Rationale: Full-thickness burns involve all skin layers, destroying nerve endings, blood vessels, and capillary refill, resulting in no pain sensation.

Question 4 of 5

The ideal rate of chest compression during cardiopulmonary resuscitation in infants is:

Correct Answer: C

Rationale: The recommended chest compression rate for infants during CPR is at least 100-120 per minute to ensure effective circulation.

Question 5 of 5

Posttraumatic stress disorder (PTSD) is characterized by re-experiencing a traumatic event that threatened live. It may occur both in children and adults. Of the following, the symptom that is MORE likely seen in children than in adults is

Correct Answer: D

Rationale: Flashbacks in children often manifest as daydreams rather than vivid memories, reflecting their developmental stage.

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