Mlab 124 Clinical Chemistry & Urinalysis Mid Term Review Study Guide Rated A+

What is yellow foam caused by ? {Ans: Bile}What is the Proximal convoluted ? {Ans: Collects filtrate from Bowman's capsule}How is CSF Collected ? {Ans: CSF is normally collected by the physician Known as a lumbar puncture / spinal tap Collected between the third, fourth or fifth lumbar vertebrae Collected into 3 sterile tubes - labelled 1, 2, 3 in the order that they have been drawn (1 - 3 mL each) Distributed to various lab (Chem, Micro, Heam) If only one container - Microbiology, Hematology, then Biochemistry}What are the types of Urine Specimens? {Ans: Random, 24 Hr, Clean Catch , First Morning Voided (Fasting)}What is Urine Microscopic Examination ? {Ans: Examine 10 to 15 microscopic fields Examine at low power (10x), scan for general appearance, and casts Examine at high power (40x) for RBCs, WBCs, epithelium, yeast, bacteria, crystals, protozoa}What is Production of Hormones? {Ans: Erythropoietin , Renin, and Calcitriol}