Mnemonic: EDWARDS
1. Eighteen trisomy, Elongated skull
2. Digit overlapping with clenched fist
3. Webbing of 2nd and 3rd toes
4. Absent radii, Arthrogryposis
5. Rocker-bottom feet
6. Dysplastic ears, Disability (intellectual), Diseased heart (VSD)
7. Small lower jaw
Origin Type II alveolar cells/pneumocytes (small but numerous) and Lamellar bodies (appear in Type II pneumocytes at around the 20th week of gestation) Type I alveolar cells (large and covers 95% alveoli) are squamous cells and involved in gas exchange process. Recycling 90% is reprocessed (through endocytosis); average time for…
Relevant terms and definitions: 1. Tympanogram: plots compliance changes of the Tympanic Membrane (TM) versus air pressure in the EAC Y-axis shows pressure gradient and X-axis shows compliance change 2. Peak: point on the tympanogram that represents the point of maximum compliance, in which pressure of the external ear canal equals the pressure of the…
Hilum in human anatomy refers to the depression where structures such as blood vessels and nerves enter an organ. The structures contributing to hilar shadows in a Chest X-ray are: Major: Pulmonary artery and veins Minor: Fat, Lymph nodes and Bronchial walls Normal Hilum: Position: Left hilum is slightly higher…
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