MLT comprehensive 1

What is the lower reference limit for progressive motility of spermatozoa when performing a semen analysis? 12% 22% 32% 40%

32%

Kidney, bone, intestines, liver Bone Intestine Placenta Brain

Brain

What may prevent the detection of lupus anticoagulant in a plasma sample if the blood used for testing is not centrifuged for a sufficient time? Residual red blood cells in the plasma sample Increased platelets in the plasma sample Residual white blood cells in the plasma sample Centrifugation time would not affect the detection of lupus anticoagulant in a plasma sample

Increased platelets in the plasma sample

Isoenzymes of alkaline phosphatase occur in: Kidney, bone, intestines, liver Bone, brain, liver, pancreas Liver, brain, spleen, intestines Brain, kidney, intestines, bone

Kidney, bone, intestines, liver

A patient has the following test results: ANA = positive 1:320 RA = positive Complement = decreased The above results would be seen in patients with: Rheumatic fever Rheumatoid arthritis Lupus erythematosus Glomerulonephritis

Lupus erythematosus

What is the primary functional unit of the kidney? a. Ureter b. Glomerulus c. Nephron d. Distal convoluted tubule

Nephron

Use the drop-down boxes to match the blood types (phenotypes) that will be expressed with the genotypes listed to the right of the boxes. O A AB B A B

O-OO A-OA AB-AB B-BB A-AA B-OB

Which of the following would be considered a normal value for a glucose level in cerebrospinal fluid? a. 30mg/dL b. 60 mg/dL c. 120mg/dL d. 150 mg/dL

b. 60 mg/dL

A delayed hemolytic reaction occurring a week later is MOST likely caused by: a. Volume overload b. Kidd systems antibodies c. Iron overload d. ABO incompatibility

b. Kidd systems antibodies