USMLE step 1 - biochemistry Questions and Answers well Explained Latest 2024/2025 Update 100% Correct.
8 views 0 purchase
Module
USMLE - biochemistry
Institution
USMLE - Biochemistry
what must happen in the nucleus so that 7-methylguanosine can be added to RNA in the cytosol? -
5' capping
treatment of hyperammonemia (HCV, urea cycle deficiency) - limit protein in diet
benzoate, phenylbutarate (bind a.a.'s, increased aa exretion)
actulose (acidify GI tract, trap NH4 for excr...
hepatosplenomegaly, aseptic necrosis of femur, bone crises, macrophages that look like crumpled tissue
paper - Gaucher's sphingolipidosis (glucocerebroside accumulation)
cherry macula, neurodegenration, lysosomes with onion skin, NO hepatisplenomegaly - tay-sachs
(GM2 ganglioside)
causes of albinism - tyrosine transporter defect
tyrosine hydroxylase deficiency
lack of migration of neural crest cells (melanocytes)
where do preganglionic parasympathetic neurons originate? - nuclei of cranial nerves
sacral spinal cord (S2-S4)
where do preganglionic sympathetic neurons originate? - thoracolumbar spinal cord (T1-L3)
arginine derivatives - creatine
urea (urea cycle intermediate)
NO
glutamate derivatives - GABA
glutathione
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller ACADEMICMATERIALS. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for £6.55. You're not tied to anything after your purchase.
