Krok Mixture Flashcards
After eating rich food, nausea, heartburn and steatorrhea are caused by what?
Bile acid deficiency
A child has galactosemia. Blood glucose is unchanged. What is the enzyme deficiency?
Galactose-1-phosphate uridyltransferase
Which amino acid enhances methylation during phospholipid synthesis?
Methionine
A patient has glycogenosis. The patient also has blood hypoglycemia. What is the enzyme deficiency?
Glycogen phosphorylase deficiency
Patient has a high excretion of sodium bicarbonate. What is the acid base imbalance?
Metabolic acidosis
Methotrexate is given to treat cancer. How does it help?
By inhibiting nucleic acid mononucleotide synthesis
How does the death cap mushroom kill you?
By blocking RNA polymerase b (2) which disturbs mRNA synthesis
Indole can cause endotoxemia. Where is it produced?
In the intestinal tract
In urinary cancer there’s a high serotonin and hydroxyanthranilic acid concentration. Which amino acid causes this in excess?
Tryptophan
A child has erythema, vesicular rash, skin itch with sun exposure. Decreased blood serum iron. Increased uroporphyrinogen 1 excretion in urine. What is the most likely inherited pathology?
Erythropoietic porphyuria
Idiosyncratic reaction to drug causes hemolysis. What enzyme is deficient?
Glucose 6 phosphate dehydrogenase
Patient has a low concentration of uric acid and an accumulation of xanthine and hypo xanthine. Which enzyme is defective?
Xanthine oxidase
Increased free fatty acids in patients with diabetes mellitus. What is the cause of this?
Increased activity of triglyceride lipase in adipocytes
In diabetes there is hyperglycemia. Which blood plasma protein allows estimation of glycemia rate retrospectively?
Glycated haemoglobin
How does vitamin D2 affect enterobiasis?
Inactivates fad dependent hydrogenases
The cleft of the urethra opens to the inferior surface of the penis. Name this condition.
Hypospadia
A child inhaled a small object. where is it likely to be?
The right main bronchus
Three bones in the pelvic cavity are connected with cartilage. Name them.
Iliac, pubic, sciatic
Name the part of the lung that is ventilated by the tertiary bronchus accompanied by branches of pulmonary artery and other vessels.
Bronchopulmonary segment
Name the structure on the posterior wall of the inguinal canal.
Transverse fascia
name of the tube that connects the inner bit of the skull to the outer bit of the skull from the mamiform process to the arachnoid process.
V. Emissairae mastoideae
Patient has hemorrhage on the lateral hemisphere of the brain. Which artery is injured?
Middle cerebral artery.
Surgical approach to the thyroid gland from the transverse (collar) approach involves opening of the interaponeurotic suprasternal space. Which anatomical structure is localised in this space and may be damaged?
Jugular venous arch