BIOL251 Quiz 2
Quiz 2
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673756 Quiz 2
Part 1 of 1 - Part 1 100.0/ 100.0 Points
From chapter 18 (18.1-18.6)
Question 1 of 20
5.0/ 5.0 Points
Which of the following is/are true about the amount of oxygen being carried by RBCs?
A. Percent saturation of oxygen in the blood is normally monitored using a device
known as a pulse oximeter.
B. The normal pulse oximeter readings range from 95--100%.
C. Lower pulse oximeter readings, e.g. less than 95%, are indicative of the condition
named hypoxemia.
D. Many different diseases or conditions can result in hypoxemia.
,
E. All of the above are true.
Feedback: Good work; your answer is correct!
Question 2 of 20
5.0/ 5.0 Points
Which of the following is true of leukocytes?
A. They are very similar in appearance and function as red blood cells.
B. Leukocytes are smaller than and more numerous than red blood cells.
C. Like red blood cells, mature leukocytes also lack a nucleus and other intracellular
organelles.
D. Leukocytes always remain in circulation throughout the body.
E. The leukocyte is a major component of the body’s defenses against disease.
, Feedback: Good work; your answer is correct!
Question 3 of 20
5.0/ 5.0 Points
Which of the following is/are important in the process named hemostasis by which the body
seals a ruptured blood vessel and prevents further loss of blood?
A. vascular spasm
B. formation of a platelet plug
C. coagulation
D. fibrinolysis
E. A, B, and C are all correct.
Feedback: Good work; your answer is correct!
Question 4 of 20
5.0/ 5.0 Points
The term formed elements in blood includes which of the following?
Quiz 2
Return to Assessment List
673756 Quiz 2
Part 1 of 1 - Part 1 100.0/ 100.0 Points
From chapter 18 (18.1-18.6)
Question 1 of 20
5.0/ 5.0 Points
Which of the following is/are true about the amount of oxygen being carried by RBCs?
A. Percent saturation of oxygen in the blood is normally monitored using a device
known as a pulse oximeter.
B. The normal pulse oximeter readings range from 95--100%.
C. Lower pulse oximeter readings, e.g. less than 95%, are indicative of the condition
named hypoxemia.
D. Many different diseases or conditions can result in hypoxemia.
,
E. All of the above are true.
Feedback: Good work; your answer is correct!
Question 2 of 20
5.0/ 5.0 Points
Which of the following is true of leukocytes?
A. They are very similar in appearance and function as red blood cells.
B. Leukocytes are smaller than and more numerous than red blood cells.
C. Like red blood cells, mature leukocytes also lack a nucleus and other intracellular
organelles.
D. Leukocytes always remain in circulation throughout the body.
E. The leukocyte is a major component of the body’s defenses against disease.
, Feedback: Good work; your answer is correct!
Question 3 of 20
5.0/ 5.0 Points
Which of the following is/are important in the process named hemostasis by which the body
seals a ruptured blood vessel and prevents further loss of blood?
A. vascular spasm
B. formation of a platelet plug
C. coagulation
D. fibrinolysis
E. A, B, and C are all correct.
Feedback: Good work; your answer is correct!
Question 4 of 20
5.0/ 5.0 Points
The term formed elements in blood includes which of the following?
