body fluid chemistry

Maintenance of body osmolality within narrow limits and maintenance of extracellular fluid and blood volume at adequate levels. Blood comprises of plasma white blood cells red blood cells and platelets.

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Blood circulates inside the blood vessel by the pumping of the heart.

. Extracellular fluid contains large quantity of sodium chlorides bicarbonate glucose fatty acids and oxygen. Body fluids bodily fluids or biofluids are liquids within the human body. Lymph comprises of lymphocytes.

The blood transports nutrients wastes gases throughout the body. Made of 95 water urine flushes out chemicals and dead blood cells from the body and is a way for your body to get rid of extra water that it does not need. BODY FLUIDS - View presentation slides online.

Blood and lymph are the two main body fluids in the human body. For most of the body fluids biochemistry analysis it is recommended to run paired samples fluid together with blood samples in order to confirm the diagnosis of diseases. COMPOSITION OF BODY FLUIDS INORGANIC SUBSTANCES.

Body fluids are circulating inside the body to transport nourishment to the cells. Some body fluids that may be tested include. Any fluid in the body including blood urine saliva sputum tears semen milk or vaginal secretions.

Most chemistry tests 2. In lean healthy adult men the total body water is about 60 6067 of the total body weight. Clinical utility and applicability of published studies to guide interpretation of todays laboratory testing in serous fluids Abstract Requests for testing various analytes in serous fluids eg pleural peritoneal pericardial effusions are submitted daily to clinical laboratories.

The recommended place to start the analytical body fluid validation is by establishing accuracy or the ability to measure the true concentration or activity of an analyte. A lean 70 kg 160 pound man for example has about 42 4247 liters of. Only body fluids intended for diagnostic testing may be submitted to the Laboratory and MUST have ACCOMPANYING ORDERS FOR TESTING.

One 1 LAVENDER TOP EDTA tube for cell count differential and crystal exam. Learn the body fluids chemistry with free interactive flashcards. The goal is to confirm that an analyte in a body fluid matrix can be measured accurately with instruments and reagents that are FDA-approved for serum or plasma.

Analytical testing on body fluid specimens is a challenging aspect of clinical chemistry 1 2 34. The rate of blood flow varies from 01 to 10 m s 1 depending on the diameter of blood vessel. Osmotic homeostasis is important to prevent large osmotic shifts of water into and out of cells which would interfere with normal cell function while.

Choose from 500 different sets of the body fluids chemistry flashcards on Quizlet. Body fluid homeostasis is directed at achieving stability of the two major functions of body fluids. In healthy humans the body is composed of approximately 60 water distributed between intracellular and an extracellular compartments.

Intracellular fluid contains large quantities of potassium magnesium phosphates sulphates and proteins. Although bodily fluids work hard to keep us healthy many are widely recognized as transmitters for human diseases. Body fluids defined as specimens other than plasma serum or.

Often these fluids are tested instead of blood because they can give more direct answers to what may be going on in a particular part of the body. Fetal Fibronectin fFN Amniotic Fluid Analysis. The pathological accumulation of these body fluids occurs due either to increased production or reduced rate of absorption.

Laboratory testing can be performed on many types of fluids from the body other than blood. PH of ECF is 74 PH of ICF is 7 12. Basic knowledge on different types of body fluids are crucial as these fluids are part of the vehicles that involve in the causes and manifestation of life threatening-diseases such as heart failure and.

101093med97801996008300030068 An understanding of the physiology of body fluids is essential when considering appropriate fluid resuscitation and fluid replacement therapy in critically-ill patients. Medical laboratories play essential roles in measurements of substances in body fluids for the purpose of diagnosis treatment prevention and for greater understanding of. Place a minimum of 1ml into an anaerobic transport tube if a routine andor.

It is usually slightly lower in women 52-55. The exact percentage of fluid relative to body weight is inversely proportional to the percentage of body fat. They are not derived from blood or urine and include cerebrospinal fluid CSF serous fluids pleural peritoneal and pericardial synovial fluid and drainage and dialysis fluids among others.

BF is often used with specific reference to those fluids to which health care workers might reasonably be exposed including blood urine saliva and semen. A Short List of Diseases That can be Transmitted Through Bodily Fluids.

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