User contributions for Reem

From WikiLectures

20 March 2025

  • 19:3419:34, 20 March 2025 diff hist +3,660 N Fibrin, Fibrinolysis, and the Mechanism of Action of AnticoagulantsCreated page with " === '''I. Fibrin''' === Fibrin is an insoluble protein that plays a key role in blood clot formation (coagulation). It is derived from fibrinogen, a soluble plasma protein, through the action of thrombin. ==== '''1. Formation of Fibrin''' ==== * '''Conversion of Fibrinogen to Fibrin:''' ** Thrombin (Factor IIa) converts fibrinogen into fibrin monomers. ** These monomers polymerize to form a fibrin network. * '''Stabilization of Fibrin Clot:''' ** Factor XIIIa (fibrin-..." current Tag: Visual edit
  • 19:2619:26, 20 March 2025 diff hist +3,525 N Skin and motor innervation of head and neckCreated page with " he skin of the head and neck is innervated by branches of the '''trigeminal nerve (CN V)''' and '''cervical spinal nerves'''. ==== '''1. Trigeminal Nerve (CN V)''' ==== The trigeminal nerve provides sensory innervation to the face and has three major divisions: * '''Ophthalmic nerve (V1)''' – Supplies the forehead, scalp, upper eyelid, and dorsum of the nose. * '''Maxillary nerve (V2)''' – Supplies the lateral nose, upper lip, lower eyelid, cheek, and upper jaw. *..." current Tag: Visual edit

28 December 2024

6 December 2024

4 February 2024

3 February 2024

19 December 2022

27 November 2022