Phisio Essay

902 WordsNov 14, 20144 Pages
Name: aline Exercise 11: Blood Analysis: Activity 3: Hemoglobin Determination Lab Report Pre-lab Quiz Results You scored 100% by answering 3 out of 3 questions correctly. 1. A protein found in red blood cells, __________, is necessary for the transport of oxygen from the lungs to the cells of the body. You correctly answered: a. hemoglobin (Hb) 2. Anemia results when You correctly answered: e. Both b and c are correct. 3. How much hemoglobin does normal adult human blood contain? You correctly answered: c. 12-18 g/100 ml 11/05/14 page 1 Experiment Results Predict Question: Predict Question: How will the hemoglobin levels for the female Olympic athlete (sample 5) compare with the hemoglobin levels for the healthy female (sample 2)? Your answer : b. The hemoglobin levels for these two individuals will be the same. Stop & Think Questions: Why is the average hematocrit higher in males than in females? You correctly answered: c. Higher testosterone levels in males promotes more RBC production. Experiment Data: Blood sample 1 2 3 4 5 gm Hb per 100 ml blood 16 14 8 20 22 Hematocrit (PCV) 48 44 40 60 60 Ratio of PCV to Hb 3:1 3.14:1 5:1 3:1 2.73:1 11/05/14 page 2 Post-lab Quiz Results You scored 100% by answering 3 out of 3 questions correctly. 1. To determine the amount of hemoglobin in a blood sample You correctly answered: e. All of these answers are correct. 2. Which of the following diseases is known to increase hemoglobin levels in an individual? You correctly answered: c. polycythemia. 3. Which of the following is known to decrease hemoglobin levels in an individual? You correctly answered: a. cirrhosis of the liver 11/05/14 page 3 Review Sheet Results 1. Is the male with polycythemia (sample 4) deficient in hemoglobin? Why? Your answer: No, el macho con policitemia no es deficiente en hemoglobina, de hecho, tiene niveles más altos de

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