Peds NBME 8 UPDATED ACTUAL and Correct Answers

Peds NBME 8 UPDATED ACTUAL and Correct Answers
Question: Bacterial endocarditis and aortic stenosis
Answer:
What does Bicuspid aortic valve cause an increase
risk of in childhood?

Question: Tetralogy of Fallot tet spell
Answer:
What is the likely cause of cyanosis when crying and has systolic murmur?

Question: Serum C3 concentration
Answer:
What lab is decreased in SLE?

Question: Activation of mast cells release histamine which causes Bronchoconstriction
Answer:
What is the mechanism of Asthma?

Question: Herpes encephalitis
Answer:
What is the likely cause of Newborn with seizures, lethargy, and CSF has lymphocytosis?

Question: Mild has normal vitals and normal mental status and urine output. Moderate
to severe has tachycardia, tachypnea, hypotension, delayed cap fill, lethargy,
decreased urine output, and sunken fontanelles
Answer:
How do you tell Mild, moderate, and severe
dehydration apart?

Question: Oral rehydration
Answer:
What is the Tx for Mild dehydration?

Question: IV .9% saline (normal)
Answer:
What is the Tx for moderate to severe dehydration?