MACC Body Fluids
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| What is an Efffusion? | An accumulation of fluid in a body cavity
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| What samples are cytotocentrifuged? | Used with sample that have low cell counts - body fluids
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| What crystals can be identified by compensated polarized microscopy? | Monosodium urates (uric acid)and calcium pyrophosphate
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| What crystals in synovial fluid have birefringence? | Monosodium urates (uric acid)and calcium pyrophosphate
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| What is the function of cerebrospinal fluid? | Protection of the brain and spinal cord, lubrication, nutrient and metabolic waste exchange fluid
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| What are mesothelial cells? | Epithelial cells that originate from the mesoderm line that line the area the CSF flow.
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| What is the procedure to obtain spinal fluid? | Lumbar Puncture
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| If there there three tube collected for a CSF analysis, which tubes should be given to what departments? | #1 - Chemistry
#2 - Microbiology
#3 - Hematology
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| What should normal CSF look like? | Clear and colorless
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| What is Pleocytosis? | This is the term given to an increased amount of WBC's in a body fluid
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| After collection, how soon should a CSF be tested? | It should be tested as soon as possible
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| If the spinal fluid has a clot, what is this a sign of? | Traumatic tap
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| What is xanthochromic? | When the CSF is yellow
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| If the first CSF tube has more red cells than the last tube, what is assumed about this spinal fluid? | That the collection was a traumatic tap and the red cells are not in the spinal fluid of the patient
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| If as CSF is collected within the first four hours of a subarachnoid hemorrhage, what color will the CSF be? | The CSF will appear to be a pale pink to red, depending on the degree of hemorrhage
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| What blood cell line are macrophages related to? | Monocytes
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| What conditions would cause a low CSF protein? | Conditions were there is a leakage of CSF
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| If a CSF has a high protein and a low glucose, what diagnosis is suspected? | Bacterial Meningitis
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| What effusion is due to various systemic disorders that disrupt fluid filtration and/or fluid absorption such as congestive heart disease? | Transudate
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| What effusion occurs during an inflammatory processes that results in damage to blood vessel walls, body cavity membrane damage, or decreased reabsorption by the lymphatic system? | Exudate
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| Where is the Pericardial fluid from? | This fluid is from around the heart
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| What is collected during a thoracentesis? | Pleural fluid is collected
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| What does normal pleural fluid look like? | Pale yellow and clear
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| What is ascites | Peritoneal fluid
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| How soon after collection should sperm analysis be started? | one hour after collection
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| What preparation should the patient make before sperm analysis? | Sperm should be collected after 48 to 72 hours of abstinence from sexual activity
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| What are some common tests preformed on sperm? | Color, Appearance, Volume, Viscosity, Concentration, Motility, Morphology and pH
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| How soon after a vasectomy should testing for sperm start? How long do they continue? | Specimens are routinely tested starting 2 months post-vasectomy and continuing until two consecutive monthly specimens show no sperm
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| When testing for sperm in a post vasectomy patient, how should you look at the sample? | Examine the sperm directly and concentrated (centrifuged)
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| What are the parts of a sperm cell? | Head, neck, acrosome and tail
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| What disease is the fecal occult blood test a screen for? | Colorectal cancer
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| What patient preparations should be done before using the Guaiac-based fecal blood testing? | Abstain from interfering substances - meat, aspirin, anticoagulants, etc
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| What patient preparations should be done before using the Immunochemical-based occult blood testing? | None
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| What test is considered the best test for fetal lung maturity on ammiotic fluid | Lecithin:sphingomyelin ratio - L/S ratio
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| What are lamellar bodies? | They are storage forms of lung phospholipids from the fetus
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Created by:
mstanley
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