Published on Jul 30, 2021
PrevNEETPG
83. Facts for NEET PG
- Non competitive inhibition has normal Km and decreased Vmax.
- Urine which turns black in color on exposure to air is suggestive of alkaptonuria (homogentisate oxidase deficiency).
- Vitamin B3 (niacin toxicity) can lead to macular edema and macular cysts.
- Nitric oxide is synthesised from L-arginine.
- Methods used for identification of facial nerve trunk are:
- Tragal / Conley's pointer
- Posterior belly of digastric
- Squalotympanic fissure
- Styloid process
- Mastoid process
- Retrograde dissection from distal branches (buccal branch, marginal mandibular branch)