Name: ashley wible
Exercise 11: Blood Analysis: Activity 2: Erythrocyte Sedimentation Rate Lab Report Pre-lab Quiz Results
You scored 33% by answering 1 out of 3 questions correctly.
1. The erythrocyte sedimentation rate (ESR)
Your answer : a. measures the settling of red blood cells (RBCs) in a sample of whole blood during one minute. Correct answer: c. is increased whenever fibrinogen and immunoglobulins cause the RBCs to clump together, stack up, and form a column.
2. The ESR cannot be used to follow the progression of which of the following diseases? Your answer : c. rheumatoid arthritis
Correct answer: d. gingivitis
3. The ESR can be used to evaluate a patient with
You correctly answered: e. all of the above.
Predict Question: How will the sedimentation rate for sample 6 (individual with angina pectoris) compare with the sedimentation rate for sample 1 (healthy individual)?
Your answer : b. It will be lower.
Stop & Think Questions:
What is in the beige-colored portion of the sedimentation tube? You correctly answered: c. plasma
Distance RBCs have settled
Post-lab Quiz Results
You scored 0% by answering 0 out of 3 questions correctly.
1. The erythrocyte sedimentation rate (ESR) measures
Your answer: b. the settling of plasma in a vertical, stationary tube of whole blood during one hour. Correct answer: d. the settling of RBCs in a vertical, stationary tube of whole blood during one hour. 2. An increase in the ESR is
Your answer: d. all of the above.
Correct answer: c. associated with worsening of anemia.
3. To properly measure the ESR, you need
Your answer: b. to add sodium chloride.
Correct answer: c. a 1-hour timer....
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