About This Chapter
This assessment collection covers confirming your understanding of areas including the Disorders of the Immune Mechanism and himation of Blood. presents offers practice assessments with verified answers, detailed explanations, and glossary definitions supported by verified answers and in-depth explanatory guidance. All items feature verified responses, thorough explanations, concept definitions, and complexity grades for optimal preparation. The learning goals consist of the following: Apply diagnosis/procedure codes according to current
Question 1

What is the correct code assignment for a 40-year-old patient who is admitted with idiopathic cryoglobulinemia?

  • D89.0
  • D89.1
  • D89.2
  • D89.3
Correct Answer: D89.1
Explanation:

The correct code for a patient with idiopathic cryoglobulinemia is D89.1. D89.1: Index>cryoglobulinemia.

Glossary:

Sign: Objective evidence of a disease or condition.

Question 2

What is the correct diagnosis code for SCID with normal B-cells?

  • D81.0
  • D81.1
  • D81.2
  • D81.5
Correct Answer: D81.2
Explanation:

D81.2 is the correct code for a patient with SCID and normal B-cells. D81.2: Index>immunodeficiency>combine>severe>with normal B-cells.

Glossary:

Diagnosis: A physician’s determination of a patient’s condition, illness, or injury.

Question 3

What is the correct code for a patient diagnosed with sarcoidosis of the lungs?

  • D86.0
  • D86.1
  • D86.2
  • D86.3
Correct Answer: D86.0
Explanation:

The correct code for a patient with sarcoidosis of the lungs is D86.0. D86.0: Index>sarcoidosis>lung.

Glossary:

Diagnosis: A physician’s determination of a patient’s condition, illness, or injury.

Question 4

What is the correct diagnosis for a patient with Nezelof's syndrome?

  • D81.0
  • D81.2
  • D81.4
  • D81.6
Correct Answer: D81.4
Explanation:

D81.4 is used to code a patient with Nezelof's syndrome. D81.4: Index>Nezelof's syndrome.

Glossary:

Diagnosis: A physician’s determination of a patient’s condition, illness, or injury.

Question 5
Multiple Choice
Easy
The Formation of Blood exam

The formation of blood cells is called:

  • erythropoiesis.
  • hematopoiesis.
  • leukopoiesis.
  • All of these
Correct Answer: hematopoiesis.
Explanation:

The formation of blood cells is called hematopoiesis.

Question 6
Multiple Choice
Easy
The Formation of Blood exam

White blood cells are also known as:

  • erythrocytes.
  • erythropoiesis.
  • leukocytes.
  • leucopoiesis.
Correct Answer: leukocytes.
Explanation:

Leukocytes are white blood cells.

Glossary:

Infectious: A condition that can be transmitted from one person to another.

Question 7
Multiple Choice
Easy
The Formation of Blood exam

Red blood cells are also known as:

  • erythrocytes.
  • erythropoiesis.
  • leukocytes.
  • leucopoiesis.
Correct Answer: erythrocytes.
Explanation:

Erythrocytes are red blood cells.

Question 8
Multiple Choice
Easy
The Formation of Blood exam

Red bone marrow produces white blood cells through which process?

  • Eythrocytes
  • Erythropoiesis
  • Leukocytes
  • Leukopoiesis
Correct Answer: Leukopoiesis
Explanation:

Leukopoiesis is the process by which red bone marrow produces white blood cells.

Question 9
Multiple Choice
Easy
The Formation of Blood exam

Red bone marrow produces red blood cells through which process?

  • Erythrocytes
  • Erythropoiesis
  • Leukocytes
  • Leukopoiesis
Correct Answer: Erythropoiesis
Explanation:

Erythropoiesis is the process by which red bone marrow produces red blood cells.

Glossary:

Thrombosis: The formation of a blood clot in a blood vessel (plural = thrombi).

Question 10
Multiple Choice
Easy
The Formation of Blood exam

Where is blood created?

  • Platelets
  • Plasma
  • Red bone marrow
  • White bone marrow
Correct Answer: Red bone marrow
Explanation:

Red bone marrow is where blood is created.

Question 11
Multiple Choice
Easy
The Formation of Blood exam

Liquid plasma contains which components?

  • RBCs
  • WBCs
  • Platelets
  • All of these
Correct Answer: All of these
Explanation:

RBCs, WBCs, and platelets are contained within liquid plasma.

Glossary:

Other Specified: Additional information that the physician specified and isn’t included in any other code description.

Question 12
Multiple Choice
Easy
The Formation of Blood exam

The average adult has how much blood?

  • 3 liters
  • 5 liters
  • 3 ounces
  • 5 ounces
Correct Answer: 5 liters
Explanation:

The average adult has between 5 and 6 liters of blood constantly circulating throughout the body.

Question 13
Multiple Choice
Easy
The Formation of Blood exam

One of the first tests a physician might run to evaluate a patient's blood is:

  • CBC.
  • Hgb.
  • Rh factor.
  • transfusion.
Correct Answer: CBC.
Explanation:

A complete blood count (CBC) is one of the first diagnostic tests to run when a physician is trying to evaluate possible blood disorders.