Quiz: Blood

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Lecture: Quiz & Exam
Alexandra Bozan
Quiz by Alexandra Bozan, updated more than 1 year ago
Alexandra Bozan
Created by Alexandra Bozan about 8 years ago
16
0

Resource summary

Question 1

Question
Which of the following is/are involved in determining a person’s total blood volume?
Answer
  • Age
  • Body type
  • Sex
  • All of the above

Question 2

Question
Which mature cell has no nucleus, mitochondria, or ribosomes?
Answer
  • Erythrocyte
  • Leukocyte
  • Platelet
  • Neutrophil

Question 3

Question
Erythropoiesis is the formation of:
Answer
  • platelets
  • red blood cells
  • white blood cells
  • All of the above

Question 4

Question
All blood cells are derived from:
Answer
  • reticulocytes
  • proerythroblasts
  • basophilic erythroblasts
  • hemocytoblasts

Question 5

Question
Which of the following is an example of a leukocyte?
Answer
  • Monocyte
  • Thrombocyte
  • Platelet
  • Erythrocyte

Question 6

Question
Which of the following Rh factor combinations could cause agglutination (clumping) of an infant’s red blood cells?
Answer
  • Mother negative, Father negative, Infant negative
  • Mother negative, Father positive, Infant positive
  • Mother positive, Father negative, Infant positive
  • Mother positive, Father positive, Infant negative

Question 7

Question
Which of the following is important for normal clotting?
Answer
  • Calcium ions
  • Vitamin K
  • Thromboplastin
  • All of above

Question 8

Question
A decrease in red blood cell numbers can result in:
Answer
  • polycythemia
  • anemia
  • decrease in oxygen carrying capacity
  • both anemia and decrease in oxygen carrying capacity

Question 9

Question
The function of blood is:
Answer
  • to carry food to the cells
  • to remove waste from the cells
  • to assist the body in temperature regulation
  • All of the above

Question 10

Question
Which is not an end-product of the breakdown of hemoglobin?
Answer
  • Amino acids
  • Bilirubin
  • Free oxygen
  • Iron

Question 11

Question
Oxygen deficiency leads to increased RBC numbers by increased secretion of this hormone: [blank_start]erythropoietin[blank_end]
Answer
  • erythropoietin

Question 12

Question
A blood type and crossmatch is performed prior to transfusion. If this procedure is not completed
Answer
  • the blood may agglutinate
  • blood lysis may occur
  • a transfusion reaction may occur
  • all of the above

Question 13

Question
What part of the hemoglobin molecule combines with carbon dioxide? [blank_start]Globin[blank_end]
Answer
  • Globin

Question 14

Question
Thrombocytes are used for: [blank_start]blood clotting[blank_end]
Answer
  • blood clotting

Question 15

Question
Thrombocytes assist in coagulation.
Answer
  • True
  • False

Question 16

Question
Many types of blood cells are produced in the red bone marrow.
Answer
  • True
  • False

Question 17

Question
A hematocrit of 40% means that in every 100 ml of whole blood, there are:
Answer
  • 40 ml of red blood cells and 60 ml of fluid plasma.
  • 40 ml of plasma and 60 ml of red blood cells
  • 40% of the formed elements are red blood cells
  • plasma is 45% of the circulating whole blood

Question 18

Question
Heme is broken down into this pigment, which is excreted in bile: [blank_start]bilirubin[blank_end]
Answer
  • bilirubin

Question 19

Question
Reticulocyte is a leukocyte.
Answer
  • True
  • False

Question 20

Question
Under the microscope, erythrocytes appear as [blank_start]biconcave disks[blank_end] without [blank_start]nuclei[blank_end].
Answer
  • biconcave disks
  • nuclei

Question 21

Question
People with type O blood are considered to be universal donors because their RBC carry:
Answer
  • neither A nor B antigens
  • both A and B antigens
  • the Rh antigen on their RBCs
  • none of the above
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