Harr clinical - Study guides, Class notes & Summaries

HARR Urine Microscopy and Clinical Correlations Exam 2023...

Which formula correctly describes the relationship between absorbance and %T ? A. A = 2 - log %T B. A = log 1/T C. A = -log T D. All of these options correct answer: D. All of these options D Absorbance is proportional to the inverse log of transmittance. A = -log T = log 1/T Multiplying the numerator and denominator by 100 gives: A = log (100/100 X T) 100 X T = %T, substituting %T for 100 X T gives: A = log 100/%T A = log 100 - log %T A = 2.0 - log %T For example, if %T = 1...

TEST BANK FOR Medical Laboratory Science Review 4TH Edition By ROBERT R. HARR / COMPLETE ALL CHAPTERS (VERIFIED ) Calculate the mean cell hemoglobin concentration (MCHC) using the following values: Hgb: 15 g/dL (150 g/L) Hct: 47 mL/dL (0.47) RBC: 4.50 ×106/μL (4.50 ×1012/L) A.9.5% (.095) B.10.4% (.104) C.31.9% (.319) D.33.3% (.333) Hematology/Calculate/RBC indices/2 7. A manual white blood cell (WBC) count was performed. A total of 36 cells were counted in all 9-mm2 squares of a Ne...

TEST BANK FOR Medical Laboratory Science Review 4TH Edition By ROBERT R. HARR / COMPLETE ALL CHAPTERS (VERIFIED ) Insu cient centrifugation will result in: ffi A.A false increase in hematocrit (Hct) value B.A false decrease in Hct value C.No effect on Hct value D.All of these options, depending on the patient Hematology/Apply principles of basic laboratory procedures/Microscopic morphology/Di erential/2 ff 2. Variation in red cell size observed on the peripheral smear is described as: A...

TEST BANK FOR Medical Laboratory Science Review 4TH Edition By ROBERT R. HARR / COMPLETE ALL CHAPTERS (VERIFIED ) Which of the following is the preferable site for bone marrow aspiration and biopsy in an adult? A.Iliac crest B.Sternum C.Tibia D.Spinous processes of a vertebra Hematology/Apply knowledge of fundamental biological characteristics/Bone marrow/1 4. Mean cell volume (MCV) is calculated using the following formula: A.(Hgb ÷ RBC) × 10 B.(Hct ÷ RBC) × 10 C.(Hct ÷ Hgb) ×...

Which formula correctly describes the relationship between absorbance and %T ? A. A = 2 - log %T B. A = log 1/T C. A = -log T D. All of these options - D. All of these options D Absorbance is proportional to the inverse log of transmittance. A = -log T = log 1/T Multiplying the numerator and denominator by 100 gives: A = log (100/100 X T) 100 X T = %T, substituting %T for 100 X T gives: A = log 100/%T A = log 100 - log %T A = 2.0 - log %T For example, if %T = 10.0, then: A = 2.0 ...

HARR CLINICAL CHEMISTRY UPDATED VERSION ALL QUESTIONS AND CORRECT DETAILED ANSWERS WITH RATIONALES/ ALREADY GRADED A+/100%PASS.

Harr: Clinical Chemistry Exam Practice Questions and Answers Which formula correctly describes the relationship between absorbance and %T ? A. A = 2 - log %T B. A = log 1/T C. A = -log T D. All of these options - ANSWER-D. All of these options D Absorbance is proportional to the inverse log of transmittance. A = -log T = log 1/T Multiplying the numerator and denominator by 100 gives: A = log (100/100 X T) 100 X T = %T, substituting %T for 100 X T gives: A = log 100/%T Copyright ©...

Harr: Clinical Chemistry Questions And Answers

Harr: Clinical Chemistry Exam Practice Questions and Answers 100% Pass Select the most appropriate adult reference range for fasting blood glucose. A. 40-105 mg/dL (2.22-5.82 mmol/L) B. 60-140 mg/dL (3.33-7.77 mmol/L) C. 65-99 mg/dL (3.61-5.50 mmol/L) D. 75-150 mg/dL (4.16-8.32 mmol/L) - ANSWER-C. 65-99 mg/dL (3.61-5.50 mmol/L) C Reference ranges vary slightly depending upon method and specimen type. Enzymatic methods specific for glucose have an upper limit of normal no greater than 99 ...