Mnemonic: CENTOr
1. Cough absent or Can’t cough = +1
2. Exudates or Enlarged tonsils = +1
3. Nodes (Swollen tender anterior cervical lymph nodes) = +1
4. Temeperature >100.4 F = +1
5. Or:
Roughly one center appears per year from the age of 1 year to 7 years, anti-clockwise in right hand and clock-wise in left hand looking from the anterior surface, i.e. from ulnar side to radial side. Pisiform, being a sesamoid bone it gets left behind and only develops years later. capitate: 1-3 months hamate:…
Mnemonic: FOOLa. Fat padsb. Overt findings and outlinesc. Ossification centersd. Lines Fat pads The elbow joint has anterior and posterior fat pads which are extra-synovial but within the articular capsule. These are present as a radiolucent (black) line (compared to bone and surrounding soft tissues) in lateral X-rays. Normal finding:…
Enzymes: Fatty acid synthase (6 enzymes and 1 Acyl carrier protein molecule) Acetyl-CoA carboxylase (rate-limiting enzyme) Starting material: For palmitate synthesis: Acetyl-CoA For odd number carbon long chain fatty acid synthesis: Propionyl-CoA 2 Carbon donor: Malonyl-CoA (donates 2 C and 1 C is thrown out as CO2) Site: Cytosol Citrate…