User contributions for Schwartz
From WikiLectures
28 January 2025
- 17:2017:20, 28 January 2025 diff hist +6,688 N Topography of abdominal wall, rectus abdominis sheath (with transverse section), blood supply, innervation, surgical approaches Created page with "<nowiki>###</nowiki> Topography of the Abdominal Wall and Rectus Abdominis Sheath The *abdominal wall* is a complex structure composed of muscles, fascia, and skin that serves to protect the internal organs, provide stability, and assist in respiration and movement. The *rectus abdominis sheath* is a crucial anatomical structure that encloses the rectus abdominis muscle, providing strength and protection. --- <nowiki>###</nowiki> *1. Abdominal Wall Topography* The ab..." current Tag: Visual edit
- 17:1817:18, 28 January 2025 diff hist +4,131 N Retromalleolar regions (med.+ lat.) Created page with "<nowiki>###</nowiki> Topographic Anatomy of the Retromalleolar Regions (Medial and Lateral) The *retromalleolar regions* refer to the anatomical spaces located posterior to the *medial* and *lateral malleoli* of the ankle. These regions are clinically significant as they contain important tendons, nerves, and blood vessels that pass from the leg to the foot. --- <nowiki>###</nowiki> *1. Medial Retromalleolar Region* The *medial retromalleolar region* lies posterior..." current Tag: Visual edit
- 17:1617:16, 28 January 2025 diff hist +6,296 N Anterior thigh region, iliopectineal fossa, femoral triangle (with scheme) Created page with "<nowiki>###</nowiki> Topographic Anatomy of the Anterior Thigh Region, Iliopectineal Fossa, and Femoral Triangle The *anterior thigh region* is crucial for locomotion and supports various muscles, nerves, and vascular structures. This region extends from the inguinal ligament superiorly to the knee joint inferiorly, with the *iliopectineal fossa* and *femoral triangle* serving as important anatomical landmarks. <nowiki>###</nowiki> *1. Anterior Thigh Region* The *a..." current Tag: Visual edit
- 17:1417:14, 28 January 2025 diff hist +4,391 Gluteal region No edit summary current Tag: Visual edit
- 17:1117:11, 28 January 2025 diff hist +5,882 N Topographic anatomy of the hand (with transverse section) and fingers Created page with "Topographic Anatomy of the Hand and Fingers The hand is one of the most intricate anatomical regions, consisting of bones, muscles, tendons, ligaments, nerves, and blood vessels that allow for a wide range of movement and fine motor control. The topographic anatomy of the hand includes its *skeletal framework, **muscles, **tendons, **neurovascular structures, and **skin. The **fingers* are an extension of the hand and involve highly specialized structures for movement..." current Tag: Visual edit
- 17:0817:08, 28 January 2025 diff hist +4,340 N Antebrachial region (with transverse section) Created page with "The *Antebrachial Region* Bones of the Antebrachial Region: 1. *Radius*: - Located on the lateral side (thumb side) of the forearm. - Its proximal end articulates with the humerus at the elbow and the ulna at the proximal radioulnar joint. - Its distal end articulates with the carpal bones at the wrist joint and the ulna at the distal radioulnar joint. 2. *Ulna*: - Located on the medial side (little finger side) of the forearm. - Proximally, i..." current Tag: Visual edit
24 January 2025
- 10:2210:22, 24 January 2025 diff hist +4,312 N Vas (ductus) deferens, spermatic cord, seminal vesicles Created page with " === Spermatic Cord === ==== '''Definition''' ==== The '''spermatic cord''' is a composite structure consisting of vessels, nerves, and ducts that connect the abdominal cavity to the testes, ensuring their vascular, neural, and reproductive functionality. ==== '''Anatomical Course''' ==== * '''Formation''': The spermatic cord originates at the '''deep inguinal ring''' (the entrance to the inguinal canal). * '''Pathway''': It traverses the '''inguinal canal''' and emer..." current Tag: Visual edit
- 10:1810:18, 24 January 2025 diff hist +3,226 N Urinary bladder - structure and position, fixation and syntopy in male and female (draw scheme) Created page with " === Urinary Bladder === ==== '''Functions''' ==== # '''Temporary Storage of Urine''': #* The bladder is a hollow, distensible organ with an internal lining of folds ('''rugae''') that allows it to hold '''400-600 mL''' of urine in adults. # '''Urine Expulsion''': #* During '''micturition''', the bladder's detrusor muscle contracts while the internal and external sphincters relax. ---- ==== '''Anatomical Structure''' ==== * '''Shape''': The bladder’s appearance va..." current Tag: Visual edit
- 10:1810:18, 24 January 2025 diff hist +27 N File:Fixation and syntopy female .png No edit summary current
- 10:1610:16, 24 January 2025 diff hist +28 N File:Fixation and syntopy in male .png No edit summary current
- 10:1010:10, 24 January 2025 diff hist +2,748 N Renal calyces, pelvis, ureter - syntopy Created page with " === Anatomy of Renal Calyces, Pelvis, and Ureter === ==== Structural Overview ==== * '''Renal Cortex and Medulla''': The renal cortex extends inward as '''renal columns''', separating the medullary tissue into distinct '''renal pyramids'''. * '''Renal Papilla''': The apex of each renal pyramid is called the '''renal papilla''', which opens into a '''minor calyx'''. * '''Minor and Major Calyces''': Several '''minor calyces''' (2-3 per pyramid) unite to form '''major ca..." current Tag: Visual edit
- 10:0910:09, 24 January 2025 diff hist +16 N File:Ureter - syntopy.png No edit summary current
30 December 2024
- 10:1610:16, 30 December 2024 diff hist +3,754 N Development and growth of limb, molecular mechanisms, limb defects Created page with "==== 1. Appearance and Initial Development: ==== - 4th Week: Limb buds become visible as outgrowths from the anterolateral wall. The forelimbs appear first, followed by the hindlimbs 1-2 days later. - Structure: Initially, the limb buds consist of a mesenchymal core derived from the parietal lateral plate mesoderm, which forms bones and connective tissue. The core is covered by a layer of cuboidal ectoderm. - Apical Ectodermal Ridge (AER): The ectoderm at the distal e..." current Tag: Visual edit
- 10:1110:11, 30 December 2024 diff hist +4,552 N Mechanics of respiration, pneumothorax Created page with "=== Process of Inspiration: === Inspiration is the phase of ventilation in which air enters the lungs. It is initiated by the contraction of the *inspiratory muscles*, which expand the thoracic cavity and reduce intrapulmonary pressure, allowing air to flow into the lungs. ==== 1. Diaphragm: ==== - Flattens and descends, increasing the superior-inferior dimension of the thoracic cavity. - Primary muscle of inspiration. ==== 2. External Intercostal Mus..." current Tag: Visual edit
- 10:0510:05, 30 December 2024 diff hist +4,313 N Pleura - visceral and parietal, structure, borders of pleura, pleural dome and recesses (draw scheme), innervation Created page with "=== Overview: === The pleurae are serous membranes lining the lungs and the thoracic cavity, facilitating smooth and efficient respiration. There are two pleurae, one for each lung. === Structure of the Pleurae: === The pleurae consist of two parts: ===== 1. Visceral Pleura: ===== - Covers the surface of the lungs, including the interlobar fissures. - It is tightly adhered to the lungs and extends into the fissures between lobes. - It is continuous wit..." current Tag: Visual edit
- 09:5909:59, 30 December 2024 diff hist +5,045 N Lungs - description, syntopy, borders and projection onto thoracic wall, vascular and nerve supply and lymphatics Created page with "=== Lungs Overview: === The lungs are the organs of respiration, located within the thorax on either side of the mediastinum. Their primary function is to oxygenate blood by bringing inspired air into close contact with oxygen-poor blood in the pulmonary capillaries. <nowiki>###</nowiki> *Anatomical Position and Relations:* The lungs lie within the thoracic cavity, encased in pleural cavities formed by the *visceral* and *parietal pleura. They are connected to the medi..." current Tag: Visual edit
- 09:5009:50, 30 December 2024 diff hist +4,634 N Lungs - description, syntopy, bronchopulmonary segments Created page with "=== Lungs Overview: === - The lungs are the primary organs of respiration located within the thorax, on either side of the mediastinum. - They oxygenate blood by bringing inspired air into contact with oxygen-poor blood in the pulmonary capillaries. ===== Anatomical Position and Relations: ===== - The lungs are housed in the thoracic cavity and surrounded by the pleural cavity formed by visceral and parietal pleura. - The right lung and left lung each have a medial s..." current Tag: Visual edit