Which of the following enzymes catalyzes the decarboxylation of leucine, isoleucine, and valine?
A) 6-pyruvoyltertrahydropterin synthase B) Methylenetetrahydro folate reductase
C) Fumarylacetoacetate hydroxylase D) Branched-chain alpha ketoacid dehydrogenase
Question 2
An individual is having trouble bringing up a good sputum specimen for mycobacterial culture. Another specimen option for this individual includes
A) induced sputum.
B) gastric lavage.
C) bronchial washing.
D) all of the above.
E) B and C