Mnemonic: I HEAL
Mnemonic: MNM
Lesions outside the thecal sac are categorized as extradural lesions. Remember that everything that isn’t in the thecal sac is extradural, including discs, bones, nerves, and blood vessels.
Diagnosis (Berlin Criteria) Mnemonic A R D S Acute Lung Injury (ALI) Acute onset (<7 days) Ratio PaO2/FiO2 ≤300 mmHg or 40 kPa Diffuse bilateral pulmonary infiltrates on CXR Swan-Ganz pulmonary wedge pressure ≤18 mmHg or No evidence of Left atrial hypertension Acute Respiratory Distress Syndrome (ARDS) Acute onset (<7…
Biofilms are immobile microbial communities which colonize and grow on surfaces of medical implants such as sutures, catheters and implants, by self-produced extracellular polymeric substances and cause infections which can only be treated by their removal. It provides additional resistance to the bacteria by various mechanisms like altered pH, osmolarity,…
Relevant terms and definitions: 1. Pure tone: A single frequency sound 2. Audiometer: Equipment used to generate pure tones of varying frequency and loudness and control their presentation 3. Air conduction (AC) threshold: lowest level dB HL (hearing threshold) at which the subject perceives 50% of pure tones introduced via earphones or speakers…