Recalled USMLE Questions Step 1- 1

Q- In which part of the GIT most of the ingested iron is absorbed?

A- Stomach

B- Duodenum

C- Ileum

D- Ascending colon

E- Descending colon

Check Answer





Q- Which of these are the major sites for heme synthesis?

A- Bone marrow and kidney

B- Bone marrow and liver

C- Bone marrow and spleen

D- Kidney and liver

E- Kidney and spleen

Check Answer






Q- Which one of these procoagulant factors is produced by the epithelial cells?

A- Fibrinogen

B- Prostacyclin

C- Thromboxane A2

D- von Willebrand’s factor (vWF)

Check Answer