Gram-negative
Gram Negative Bacterial Map Gram-negative Cocci (GNCs): Diplococci Neisseria: Small intracellular gram-negative diplococci Neisseria meningitidis Neisseria meningitidis is gram-negative diplococci that colonizes human nasopharynx. It encapsulated which distinguishes it from other Neisseria spp and provides an anti-phagocytic protection. After colonizing nasopharynx, organism can evade immune response and reach meninges via bloodstream. Patients with terminal complement […]
Gram-positive
Gram Positive Bacterial Map Gram-Positive Cocci (GPCs) Staphylococci Staphylococcus aureus Beta-hemolytic, golden colored colonies on blood agar. One of the most common causes of infections in humans. The main habitat is the anterior nares in humans and as a colonizer of human skin. S. aureus has several important toxins that facilitate disease, including toxic-shock superantigens. […]
Bacteria
Dendritics guides
41. Infracolic organs: The intestines
Optional reading Clinically Oriented Anatomy, 8th ed., chapter 5, Abdominal viscera. Recall from The peritoneal cavity and mesenteries that the peritoneal cavity is divided into supracolic and infracolic regions, using the transverse colon and its mesentery (transverse mesocolon) as the borderline. In Organs in the supracolic region, the supracolic organs were described. In this chapter […]
40. Organs in the supracolic region
Abdominal esophagus About an inch long, it enters the abdomen through the esophageal hiatus in the diaphragm. It curves to the left to join the cardia of the stomach. The anterior and posterior vagal trunks are on its anterior and posterior surfaces, respectively. The anterior vagal trunk is composed mainly of fibers from the left […]