Test 81: All Flashcards
5 day old newborn: multiple episodes of emesis, fewer breastfeedings, fewer wet diapers. Tachycardia, tachypnea, hypotension. Icteric lethargic baby with shrunken fontanelle, dry mucous membranes, and hepatomegaly. Heme studies show leukocytosis with bandemia. Hypoglycemia and elevated transaminases. Ammonia is normal. Atrial blood culture shows gram-negative rods
Galactosemia
What is wrong in galactosemia
galactose-1-phosphate uridyltransferase
treatment for galactosemia
- exclude galactose and lactose from diet
- switch to soy based formula
what does galactose-1-phosphate urdyltransferase convert
Galactose-1-P to Glucose-1-P
What does Staph. Epidermis produced
- adherent biofilms,
- extracellular polysaccharide matrix
most potent type of diuretic
loop diuretic
Loop and thiazide diuretics can cause what same side effects
- hypokalemia
- metabolic alkalosis
Who is more likely to get hyponaturemia loop or thiazaides
Thiazides
Which one is likely to cause hypercalcemia: thiazide or loop
thiazide
Renal drug that can cause metabolic acidosis in addiction to natriuresis
Acetazolamide
Renal drugs that can cause hyperkalemia and metabolic acidosis
Amiloride and Spironolactone
An increase in the activity of enzymes responsible for DNA synthesis signifies that the cell is in what phase
S phase
Role of Retinoblastoma (Rb) protein regulates what
G1 to S phase transition
What forms is Rb present in
Active: hypophosphorylated
inactive: hyperphosphoralted
What hyperphosphorylates Rb protein
Cycln D, E
CDK4,6
