Question 1

All of the following are true regarding the anatomy of red bone marrow except

Accepted Answer

A)  It contains sinusoids that carry new blood cells out of the marrow and into the rest of the blood stream. 
B)  It contains macrophages that remove antigens in the blood sinusoids. 
C)  It contains mesenchymal stem cells. 
D)  it contains an abundance of adipose cells. 
A)  It contains sinusoids that carry new blood cells out of the marrow and into the rest of the blood stream. 
B)  It contains macrophages that remove antigens in the blood sinusoids. 
C)  It contains mesenchymal stem cells. 
D)  it contains an abundance of adipose cells. D

Question 2

Plasma minus clotting factors is called ________.

Accepted Answer

serum

Question 3

Use the diagram above to answer the following questions.
-Identify the letter that indicates the most abundant class of leukocyte.

Accepted Answer

A)  A 
B)  B 
C)  C 
D)  D 
E)  E 
A)  A 
B)  B 
C)  C 
D)  D 
E)  E B

Question 4

All blood cells arise from ________ stem cells.

Accepted Answer

A)  hemopoietic 
B)  lymphoid 
C)  myeloid 
D)  mesenoid 
A)  hemopoietic 
B)  lymphoid 
C)  myeloid 
D)  mesenoid

Question 5

The formed element that is flattened, circular, lacks a nucleus, lacks mitochondria or ribosomes, and is red because of the presence of hemoglobin is

Accepted Answer

A)  an eosinophil. 
B)  a basophil. 
C)  an erythrocyte. 
D)  a lymphocyte. 
A)  an eosinophil. 
B)  a basophil. 
C)  an erythrocyte. 
D)  a lymphocyte.

Question 6

Use the diagram above to answer the following questions.
-Identify the letter that indicates the fraction of leukocytes that represents basophils.

Accepted Answer

A)  A 
B)  B 
C)  C 
D)  D 
E)  E 
A)  A 
B)  B 
C)  C 
D)  D 
E)  E

Question 7

Most abundant formed element in the blood is the

Accepted Answer

A)  erythrocyte. 
B)  myeloid. 
C)  eosinophil. 
D)  monocyte. 
E)  basophil. 
A)  erythrocyte. 
B)  myeloid. 
C)  eosinophil. 
D)  monocyte. 
E)  basophil.

Question 8

Giant cells located just outside of marrow sinusoids are called

Accepted Answer

A)  megakaryocytes. 
B)  monoblasts. 
C)  myeloblasts. 
D)  reticulocytes. 
A)  megakaryocytes. 
B)  monoblasts. 
C)  myeloblasts. 
D)  reticulocytes.

Question 9

Which of the following groups of cells are most structurally related?

Accepted Answer

A)  basophils, lymphocytes, and monocytes 
B)  eosinophils, basophils, and neutrophils 
C)  lymphocytes, erythrocytes, and basophils 
D)  monocytes, platelets, and macrophages 
A)  basophils, lymphocytes, and monocytes 
B)  eosinophils, basophils, and neutrophils 
C)  lymphocytes, erythrocytes, and basophils 
D)  monocytes, platelets, and macrophages

Question 10

Leukocytes can exit the blood vessels through a process called ________.

Accepted Answer

The answer of Leukocytes can exit the blood vessels through...

Question 11

Hemopoiesis is

Accepted Answer

A)  different from hematopoiesis. 
B)  a disease of erythrocytes. 
C)  a stain for blood smears. 
D)  blood cell production. 
A)  different from hematopoiesis. 
B)  a disease of erythrocytes. 
C)  a stain for blood smears. 
D)  blood cell production.

Question 12

Use the diagram above to answer the following questions.
-Identify the letter that indicates the formed element of the blood that is packed with molecules of hemoglobin.

Accepted Answer

A)  A 
B)  B 
C)  C 
D)  D 
E)  E 
A)  A 
B)  B 
C)  C 
D)  D 
E)  E

Question 13

Large cells that form platelets are called ________.

Accepted Answer

The answer of Large cells that form platelets are called...

Question 14

Which of the following organs does not form blood cells in the fetus?

Accepted Answer

A)  liver 
B)  lung 
C)  spleen 
D)  yolk sac 
A)  liver 
B)  lung 
C)  spleen 
D)  yolk sac

Question 15

Use the diagram above to answer the following questions.
-Identify the letter that indicates the fraction of leukocytes that represents eosinophils.

Accepted Answer

A)  A 
B)  B 
C)  C 
D)  D 
E)  E 
A)  A 
B)  B 
C)  C 
D)  D 
E)  E

Question 16

________ are cell fragments that initiate a blood clot formed of blood cells trapped in a network of fibrin protein.

Accepted Answer

The answer of ________ are cell fragments that initiate a...

Question 17

Which of the following statements concerning the various leukocytes is false?

Accepted Answer

A)  All perform diapedesis. 
B)  All are active in connective tissues but not in blood. 
C)  All fight disease. 
D)  All have distorted, lobed nuclei. 
A)  All perform diapedesis. 
B)  All are active in connective tissues but not in blood. 
C)  All fight disease. 
D)  All have distorted, lobed nuclei.

Question 18

Platelets are cell fragments arising from megakaryocytes located just outside the sinusoids.

Accepted Answer

A) True 
 B)False

Question 19

In the differentiating cell line that leads to neutrophils, which of the following events occurs?

Accepted Answer

A)  The nucleus assumes a horseshoe shape. 
B)  Hemoglobin accumulates in the cytoplasm. 
C)  Metamyelocytes become myeloblasts. 
D)  The cells temporarily have the specific granules of eosinophils. 
A)  The nucleus assumes a horseshoe shape. 
B)  Hemoglobin accumulates in the cytoplasm. 
C)  Metamyelocytes become myeloblasts. 
D)  The cells temporarily have the specific granules of eosinophils.

Question 20

Cell fragments, also called thrombocytes, involved in clotting are called

Accepted Answer

A)  basophils 
B)  globulins 
C)  fibrinogen 
D)  albumin 
E)  platelets 
A)  basophils 
B)  globulins 
C)  fibrinogen 
D)  albumin 
E)  platelets

Exam 18: Blood

All of the following are true regarding the anatomy of red bone marrow except

Plasma minus clotting factors is called ________.

Use the diagram above to answer the following questions. -Identify the letter that indicates the most abundant class of leukocyte.

All blood cells arise from ________ stem cells.

The formed element that is flattened, circular, lacks a nucleus, lacks mitochondria or ribosomes, and is red because of the presence of hemoglobin is

Use the diagram above to answer the following questions. -Identify the letter that indicates the fraction of leukocytes that represents basophils.

Most abundant formed element in the blood is the

Giant cells located just outside of marrow sinusoids are called

Which of the following groups of cells are most structurally related?

Leukocytes can exit the blood vessels through a process called ________.

Hemopoiesis is

Use the diagram above to answer the following questions. -Identify the letter that indicates the formed element of the blood that is packed with molecules of hemoglobin.

Large cells that form platelets are called ________.

Which of the following organs does not form blood cells in the fetus?

Use the diagram above to answer the following questions. -Identify the letter that indicates the fraction of leukocytes that represents eosinophils.

________ are cell fragments that initiate a blood clot formed of blood cells trapped in a network of fibrin protein.

Which of the following statements concerning the various leukocytes is false?

Platelets are cell fragments arising from megakaryocytes located just outside the sinusoids.

In the differentiating cell line that leads to neutrophils, which of the following events occurs?

Cell fragments, also called thrombocytes, involved in clotting are called

The Human Body: an Orientation

Cells: the Living Units

Basic Embryology

Tissues

The Integumentary System

Bones and Skeletal Tissues

Bones, Part 1: the Axial Skeleton

Bones, Part 2: the Appendicular Skeleton

Joints

Skeletal Muscle Tissue

Muscles of the Body

Fundamentals of the Nervous System and Nervous Tissue

The Central Nervous System

The Peripheral Nervous System

The Autonomic Nervous System and Visceral Sensory Neurons

The Special Senses

The Endocrine System

The Heart

Blood Vessels

The Lymphatic and Immune Systems

The Respiratory System

The Digestive System

The Urinary System

The Reproductive System

Filters

$Use the diagram above to answer the following questions. -Identify the letter that indicates the fraction of leukocytes that represents basophils.$ Use the diagram above to answer the following questions. -Identify the letter that indicates the fraction of leukocytes that represents basophils.

$Use the diagram above to answer the following questions. -Identify the letter that indicates the fraction of leukocytes that represents eosinophils.$ Use the diagram above to answer the following questions. -Identify the letter that indicates the fraction of leukocytes that represents eosinophils.