Question 1

Which of the following formed elements in blood are removed by fixed macrophages in the spleen and liver after only 5 to 9 days in the circulation?

Accepted Answer

A) erythrocytes 
B) thrombocytes 
C) monocytes 
D) basophils 
E) eosinophils 
A) erythrocytes 
B) thrombocytes 
C) monocytes 
D) basophils 
E) eosinophils

Question 2

What is this figure demonstrating?

Accepted Answer

A) Erythropoiesis 
B) RBC differentiation 
C) Emigration 
D) Clot formation 
E) Clot retraction 
A) Erythropoiesis 
B) RBC differentiation 
C) Emigration 
D) Clot formation 
E) Clot retraction

Question 3

Which of the following blood types is a person whose blood cells were agglutinated by both anti-A serum and anti-B serum,but not by anti-Rh serum?

Accepted Answer

A) AB negative 
B) AB positive 
C) O negative 
D) O positive 
E) None of the selections are correct 
A) AB negative 
B) AB positive 
C) O negative 
D) O positive 
E) None of the selections are correct

Question 4

Which of the following blood cells are the main soldiers in the immune system defense of the body against microbial invaders?

Accepted Answer

A) Eosinophil 
B) Macrophage 
C) Lymphocyte 
D) Basophil 
E) Platelet 
A) Eosinophil 
B) Macrophage 
C) Lymphocyte 
D) Basophil 
E) Platelet

Question 5

Which of the following blood cells is involved in reducing blood loss from a damaged blood vessel?

Accepted Answer

A) Erythrocyte 
B) Platelet 
C) Lymphocyte 
D) Basophil 
E) Neutrophil 
A) Erythrocyte 
B) Platelet 
C) Lymphocyte 
D) Basophil 
E) Neutrophil

Question 6

Which of the following types of proteins is present at the lowest percentage of the blood component labeled I in the figure?

Accepted Answer

A) globulin 
B) albumin 
C) fibrinogen 
D) all of the protein listed are found in equal percentages 
E) none of proteins listed are found in component I 
A) globulin 
B) albumin 
C) fibrinogen 
D) all of the protein listed are found in equal percentages 
E) none of proteins listed are found in component I

Question 7

Which of the following precursor cells eventually give rise to neutrophils?

Accepted Answer

A) Megakaryoblast 
B) Proerythroblast 
C) T lymphoblast 
D) Monoblast 
E) Myeloblast 
A) Megakaryoblast 
B) Proerythroblast 
C) T lymphoblast 
D) Monoblast 
E) Myeloblast

Question 8

Which of the following is NOT a true statement regarding blood?

Accepted Answer

A) The normal average temperature of blood is around 100.4o F. 
B) The normal pH range for blood is 7.35-7.45. 
C) Hemocytoblasts are a common component of circulating blood. 
D) The primary circulating blood cell is the RBC. 
E) Blood is a liquid connective tissue consisting of cells and a liquid extracellular matrix. 
A) The normal average temperature of blood is around 100.4o F. 
B) The normal pH range for blood is 7.35-7.45. 
C) Hemocytoblasts are a common component of circulating blood. 
D) The primary circulating blood cell is the RBC. 
E) Blood is a liquid connective tissue consisting of cells and a liquid extracellular matrix.

Question 9

When blood from a normal adult is centrifuged as shown in the figure,which of the following components occupies the greatest volume?

Accepted Answer

A) plasma 
B) red blood cells 
C) platelets 
D) buffy coat 
E) white blood cells 
A) plasma 
B) red blood cells 
C) platelets 
D) buffy coat 
E) white blood cells

Question 10

A low count of which of the white blood cells shown in the figure may indicate pregnancy,ovulation,or hyperthyroidism?

Accepted Answer

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

Question 11

Which of the following blood cells is a phagocyte?

Accepted Answer

A) Neutrophil 
B) Platelet 
C) Lymphocyte 
D) Basophil 
E) Erythrocyte 
A) Neutrophil 
B) Platelet 
C) Lymphocyte 
D) Basophil 
E) Erythrocyte

Question 12

A high count of which of the white blood cells shown in the figure may indicate fungal infection?

Accepted Answer

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

Question 13

Which of the following opposes the action of thromboxane A2 by inhibiting platelet adhesion and release?

Accepted Answer

A) Heparin 
B) Fibrinogen 
C) Plasmin 
D) Antithrombin 
E) Prostacyclin 
A) Heparin 
B) Fibrinogen 
C) Plasmin 
D) Antithrombin 
E) Prostacyclin

Question 14

A high count of which of the white blood cells shown in the figure may indicate cancer or hypothyroidism?

Accepted Answer

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

Exam 19: The Cardiovascular System: the Blood

Which of the following formed elements in blood are removed by fixed macrophages in the spleen and liver after only 5 to 9 days in the circulation?

What is this figure demonstrating?

Which of the following blood types is a person whose blood cells were agglutinated by both anti-A serum and anti-B serum,but not by anti-Rh serum?

Which of the following blood cells are the main soldiers in the immune system defense of the body against microbial invaders?

Which of the following blood cells is involved in reducing blood loss from a damaged blood vessel?

Which of the following types of proteins is present at the lowest percentage of the blood component labeled I in the figure?

Which of the following precursor cells eventually give rise to neutrophils?

Which of the following is NOT a true statement regarding blood?

When blood from a normal adult is centrifuged as shown in the figure,which of the following components occupies the greatest volume?

A low count of which of the white blood cells shown in the figure may indicate pregnancy,ovulation,or hyperthyroidism?

Which of the following blood cells is a phagocyte?

A high count of which of the white blood cells shown in the figure may indicate fungal infection?

Which of the following opposes the action of thromboxane A2 by inhibiting platelet adhesion and release?

A high count of which of the white blood cells shown in the figure may indicate cancer or hypothyroidism?

An Introduction to the Human Body

The Chemical Level of Organization

The Cellular Level of Organization

The Tissue Level of Organization

The Integumentary System Unit Ii: Principles of Support and Movement

The Skeletal System: Bone Tissue

The Skeletal System: the Axial Skeleton

The Skeletal System: the Appendicular Skeleton

Joints

Muscle Tissue

The Muscular System Unit Iii: Control Systems of the Human Body

Nervous Tissue

The Spinal Cord and Spinal Nerves

The Brain and Cranial Nerves

The Autonomic Nervous System

Sensory, Motor and Integrative Systems

The Special Senses

The Endocrine System Unit Iv: Maintenance of the Human Body

The Cardiovascular System: the Heart

The Cardiovascular System: Blood Vessels and Hemodynamics

The Lymphatic System, Nonspecific Resistance to Disease, and Immunity

The Respiratory System

The Digestive System

Metabolism

The Urinary System

Fluid, Electrolyte, and Acid-Base Homeostasis Unit V: Continuity

The Reproductive Systems

Development and Inheritance

Filters