PPT-Cyanosis bluish color of the skin and mucous membranes

resulting from an increased quantity of reduced hemoglobin or of hemoglobin derivatives in the small blood vessels of those areas It is usually most marked in the lips nail beds ears and malar. 1mmolL in capillary blood It is associated with a low arterial partial pressure of oxygen PaO and low hemoglobin oxygen saturation S aO as measured by oxymetry Cyanosis is dependent on the absolute concentration of deoxy Hb not on the ratio of ox Please take 2 minutes to answer this question – THINKING ABOUT THE LAB:. How does the skin on the back of your hand compare to the palm?. What angle does the hair leave the skin of your hand?. Small cuts on the palm usually don’t bleed or cause pain.. CLS 212: Medical Microbiology. What is Immunity?. Immunity: . Is a biological term that describes a state of having sufficient . biological defenses . to avoid infection, disease, or other unwanted biological invasion. . Lesson 3.2: The Integumentary System. Lesson 3.3: Injuries and Disorders of the Skin. Membranes and the Integumentary System. Lesson 3.1. Body Membranes. Membranes and the Integumentary System. epithelial membranes. Human Anatomy and Physiology. November 2015. Classification of Body Membranes. Classification of Body Membranes (Figure 5-1). Epithelial membranes. Composed of epithelial tissue and an underlying layer of connective tissue. Anatomy. Today:. Read Pages 108-111 and define the following terms: . Body membranes. Epithelial membranes. Cutaneous membranes. Mucous membranes. Serous membranes. Serous fluid. Peritoneum. Pleura. Pericardium. Body membranes. Cover surfaces. Line body cavities. Form protective sheets around organs. Two major groups (classified by tissue makeup). Epithelial membranes. Connective tissue membranes. Epithelial membranes. discolouration. of the . skin. or.  . mucous membranes.  due to the tissues near the skin surface having . low oxygen . saturation. D. efined historically as the presence of 5 . gm. /. dL. of deoxygenated hemoglobin (. MD FRCEM. Emergency Medicine Consultant . Lister Hospital, Stevenage. Cyanosis. Cyanosis. What is Cyanosis?. Cyanosis. Abnormal bluish discolouration of the skin and mucous membranes.. Increased amounts of bluish-coloured haemoglobin – deoxygenated haemoglobin.. Dr. . Mayssaa. . Essam. ■ . The infective agents. ■ Infections transmitted through human contact. ■ Infections acquired from non-human sources. Infections transmitted through skin and mucous membranes may be divided into two groups:. Introduction . Organs are composed of two or more kinds of tissues. The skin and its accessory organs constitute the integumentary organ system. Types of Membranes. Serous Membranes. Line body cavities that lack openings to the outside. Our goals. Describe the 3 membrane types. And subtypes. Know what tissue each is made . of. Determine where each would be found. Describe each of their general functions . Membranes . They cover and line parts of the body. Normal TSB (0.5-1.5mg). Jaundice . is usually detectable clinically when the plasma bilirubin. exceeds 40 . μmol. /L (~2.5 mg/. dL. ).. Bilirubin in the blood is normally almost all unconjugated and,. membranes. Presented . by:-. . . Dr.Archana. Assistant . Professor_cum_Jr. . .. Scientist.