What effect does 13-cis-retinoic acid have on the foetus?
Give 3 characteristics of a LMN lesion?
Do the chromaffin cells of the adrenal medulla arise from neural crest (ectoderm), mesoderm, or endoderm?
What type of bone formation is spontaneous without preexisting cartilage?
After recuperating from a gunshot wound to the buttocks resulting from a hunting accident, your patient exhibits a positive Trendelenburg's sign. Explain.
What is the importance of the lecithin:sphingomyelin ratio?
What does the ligamentum venosum come from?
What is produced by beta cells of the Islets of Langerhans?
Define Meissner's corpuscles?
What is the primary regulatory control of zona fasciculata secretion?
What connects the thyroid diverticulum to the tongue?
What are the 5 important causes for eosinophilia in humans?
What part of the heart does the LAD supply?