Ollier’s disease
Maffucci syndrome
The ear, along the evolution has modified structurally and functionally. In lower animals, they functioned as alarm systems to detect any sounds of the prey or predator so as to fix their vision and also maintain the balance of the body to prevent fall. In the course of evolution, this…
1. Division of Airway: Extrathoracic (Upper) airway: Nose to Upper trachea Intrathoracic (Lower) airway: Lower trachea to Alveoli and lungs Note: Vocal fold is also regarded as the demarcating line between upper and lower respiratory tract 2. Angle of Louis: Junction of body of sternum to manubrium (2nd costal cartilage…
Synonyms: Nervus radialis, Musculospiral nerve Recommended reading: Course 1. Origin: Terminal branch of Posterior cord of brachial plexus (Root value: C5, C6, C7, C8, T1) 2. Posterior axilla: It lies behind the axillary and upper part of the brachial arteries, passing anterior to tendons of subscapularis, lattisimus dorsi and teres…