Quiz: Blood

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Lecture: Quiz & Exam
Alexandra Bozan
Quiz por Alexandra Bozan, atualizado more than 1 year ago
Alexandra Bozan
Criado por Alexandra Bozan quase 8 anos atrás
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Resumo de Recurso

Questão 1

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

Questão 2

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

Questão 3

Questão
Erythropoiesis is the formation of:
Responda
  • platelets
  • red blood cells
  • white blood cells
  • All of the above

Questão 4

Questão
All blood cells are derived from:
Responda
  • reticulocytes
  • proerythroblasts
  • basophilic erythroblasts
  • hemocytoblasts

Questão 5

Questão
Which of the following is an example of a leukocyte?
Responda
  • Monocyte
  • Thrombocyte
  • Platelet
  • Erythrocyte

Questão 6

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

Questão 7

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

Questão 8

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

Questão 9

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

Questão 10

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

Questão 11

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

Questão 12

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

Questão 13

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

Questão 14

Questão
Thrombocytes are used for: [blank_start]blood clotting[blank_end]
Responda
  • blood clotting

Questão 15

Questão
Thrombocytes assist in coagulation.
Responda
  • True
  • False

Questão 16

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

Questão 17

Questão
A hematocrit of 40% means that in every 100 ml of whole blood, there are:
Responda
  • 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

Questão 18

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

Questão 19

Questão
Reticulocyte is a leukocyte.
Responda
  • True
  • False

Questão 20

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

Questão 21

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

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