Definition of Apoptosis Apoptosis is: Origin of the word “apoptosis”: Caspases – Central Regulators of Apoptosis Caspases = Cysteine Aspartate Specific Proteases 2 types of…
Explore more Apoptosis Made Easy
Videos
Pronator Drift (Barre’s sign) : Neurological Examination
Components of pronator drift Progress from distal to proximal: Downward arm drift Forearm pronation Flexion of the wrist and elbow Method of assessment for pronator…
Explore more Pronator Drift (Barre’s sign) : Neurological Examination
Clonus : Clinical Examination and Mechanism
Definition of clonus Clonus is a rhythmic sustained involuntary muscular contraction (generally 5-8 Hz) evoked by sudden passive stretch of the muscle and tendon. Eliciting…
Explore more Clonus : Clinical Examination and Mechanism
Chest Tube Insertion or Tube Thoracostomy
Indications of chest tube insertion Pneumothorax: In any ventilated patient (positive airway pressure will force air into the pleural cavity and produce tension pneumothorax) Tension…
Explore more Chest Tube Insertion or Tube Thoracostomy
NG tube insertion
Indications Gastric decompression Gavage (feeding) Gastric lavage (irrigation or dilution of gastric contents) Sampling of the gastric contents for analysis Sometimes used to instil air…
Explore more NG tube insertion