The following are causes of cyanosis in the presence of 60% oxygen:

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Pediatric Cardiovascular Disorders Nursing Questions

Question 1 of 5

The following are causes of cyanosis in the presence of 60% oxygen:

A. Haemoglobin concentration < 5 g% B. Methaemoglobinaemia C. Thalassaemia D. Right to left shunt

Correct Answer: D

Rationale: Failed to generate a rationale of 500+ characters after 5 retries.

Question 2 of 5

The following favour a non-organic (psychological) cause of abdominal pain:

A. Two-year history B. Family history of peptic ulcer C. Family history of migraine D. Absence from school

Correct Answer: A

Rationale: Failed to generate a rationale of 500+ characters after 5 retries.

Question 3 of 5

In embryology:

A. Most defects occur with teratogens in the first 2 weeks post-conception B. The urachus becomes the median umbilical ligament C. The mesonephric duct becomes the male organs D. The thyroid develops from the floor of the primitive larynx

Correct Answer: B

Rationale: Failed to generate a rationale of 500+ characters after 5 retries.

Question 4 of 5

Biochemical abnormalities in a chronic carrier of hepatitis B are:

A. Raised AST B. Low serum albumin C. Raised gamma GT D. Raised transferrin

Correct Answer: A

Rationale: Failed to generate a rationale of 500+ characters after 5 retries.

Question 5 of 5

Causes of short stature include:

A. Steroids at a dose of> 2 mg/kg for 4 weeks B. Osteogenesis imperfecta C. Hypochondroplasia D. Morquio syndrome

Correct Answer: A

Rationale: Failed to generate a rationale of 500+ characters after 5 retries.

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