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Oxygen is attached to _______. |
an iron atom located on the heme portion of hemoglobin |
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The oxygen-carrying capacity of the blood is evaluated using _______. |
hematocrit measurements and hemoglobin measurements |
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Release of which of the following hormones results in higher levels of erythrocytes? |
testosterone and erythropoietin |
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Which type of anemia is a genetic disorder resulting in abnormally shaped erythrocytes? |
sickle cell anemia |
|
Which of the following had the fastest sedimentation rate? |
the individual suffering a myocardial infarction |
|
Which sample did NOT settle at all in one hour? |
the individual with sickle cell anemia |
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In comparing the sedimentation rate for the individual with angina pectoris with that of the healthy individual, which of the following statements is true? |
The sedimentation rates were the same for both individuals. |
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Which of the following explains the result for the individual with sickle cell anemia? |
The shape of the red blood cells prevented them from settling. |
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Which of the following would indicate a worsening of the disease? |
increased ESR with rheumatoid arthritis |
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Rouleaux formation is characterized by _______. |
an increase in ESR |
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ESR is useful in distinguishing between _______. |
angina and a myocardial infarction as well as acute appendicitis and ruptured ectopic pregnancy |
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Erythrocyte sedimentation relies upon _______. |
gravity |
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Recall that the normal range for the hematocrit for a female is 37 – 47%, and the normal range for the hemoglobin level for a female is 12 – 16 g/100 ml. Describe hemoglobin and hematocrit values for the female with iron-deficiency anemia. |
The hemoglobin was below normal, and the hematocrit was normal |
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Which of the following blood samples did NOT have a normal ratio of PCV to Hb? |
the female with iron-deficiency anemia |
|
Which of the following individuals had the highest hemoglobin level? |
the female Olympic athlete |
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Which of the following describes the blood sample for the female Olympic athlete? |
Her hemoglobin level and her hematocrit were above normal. |
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Each hemoglobin molecule can carry ______________ oxygen molecule(s). |
four |
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Which of the following does NOT result in an increase in hemoglobin levels? |
hyperthyroidism |
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Oxyhemoglobin _______. |
has oxygen attached to the iron atom |
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Which blood sample contained the universal recipient? |
sample 5 |
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Which of the following terms can be used interchangeably? |
antigen and agglutinogen |
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Blood type A- would give which of the following results? |
agglutination with anti-A antibodies |
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Which of the blood samples tested could donate to a person with type A+ blood? |
samples 1 and 4 |
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A person with type O blood has _______. |
neither A nor B agglutinogens |
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With respect to ABO and Rh blood groups, there are __________ different blood types. |
eight |
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A person with type AB blood has _______. |
A and B antigens and neither anti-A nor anti-B antibodies. |
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A person with A+ blood has _______. |
anti-B antibodies Rh antigen on the surface of the red blood cells the A antigen on the surface of the red blood cells all of the above |
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Which of the following were disposed of in the biohazardous waste disposal? |
the alcohol wipe, the lancet, and the cholesterol strip |
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Which patient sample(s) tested in the elevated range? |
sample 2 |
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Which patient sample(s) tested in the desirable range? |
samples 1 and 3 |
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Which patient sample(s) tested in the borderline elevated range? |
sample 4 |
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LDLs contain _______. |
cholesterol and protein |
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In this activity, we will measure _______. |
total blood cholesterol |
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Hypocholesterolemia is linked to _______. |
low levels of serotonin |
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The cholesterol determination is _______. |
enzymatic and colorimetric |
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