Question 1

Why is heparin used in a capillary tube when performing a hematocrit?

Accepted Answer

A) Heparin prevents the cells from coagulating. 
B) Heparin keeps the blood homogenized. 
C) Heparin draws the blood into the capillary tube. 
D) Heparin helps the cells separate by weight. 
A) Heparin prevents the cells from coagulating. 
B) Heparin keeps the blood homogenized. 
C) Heparin draws the blood into the capillary tube. 
D) Heparin helps the cells separate by weight.

Question 2

-Identify the formed element labeled "c."

Accepted Answer

A) Basophil 
B) Eosinophil 
C) Neutrophil 
D) Lymphocyte 
A) Basophil 
B) Eosinophil 
C) Neutrophil 
D) Lymphocyte

Question 3

Of the descriptions given, which is consistent with an abnormal blood smear?

Accepted Answer

A) Eosinophils outnumbered lymphocytes. 
B) Neutrophils and lymphocytes were commonly found. 
C) More red than white blood cells were observed. 
D) Monocytes were observed but not common. 
A) Eosinophils outnumbered lymphocytes. 
B) Neutrophils and lymphocytes were commonly found. 
C) More red than white blood cells were observed. 
D) Monocytes were observed but not common.

Question 4

Which best describes coagulation?

Accepted Answer

A) It is a negative feedback mechanism. 
B) It is controlled by erythrocytes. 
C) It is controlled by monocytes. 
D) It is a positive feedback mechanism. 
A) It is a negative feedback mechanism. 
B) It is controlled by erythrocytes. 
C) It is controlled by monocytes. 
D) It is a positive feedback mechanism.

Question 5

Which leukocyte becomes a macrophage when it moves into connective tissue?

Accepted Answer

A) Basophil 
B) Neutrophil 
C) Monocyte 
D) Lymphocyte 
A) Basophil 
B) Neutrophil 
C) Monocyte 
D) Lymphocyte

Question 6

You are examining a human blood smear under the microscope and note a cell with a large, un-lobed nucleus that takes up almost the entire cell volume and violet granules in the cytoplasm. Identify the cell.

Accepted Answer

A) Eosinophil 
B) Basophil 
C) Neutrophil 
D) Lymphocyte 
A) Eosinophil 
B) Basophil 
C) Neutrophil 
D) Lymphocyte

Question 7

Which would be a normal hematocrit value for a healthy adult female?

Accepted Answer

A) 66 
B) 40 
C) 50 
D) 25 
A) 66 
B) 40 
C) 50 
D) 25

Question 8

Which statement is the best reason for an elevated white blood cell count?

Accepted Answer

A) Patient is having sudden, extreme hemorrhaging. 
B) Patient is dehydrated. 
C) Patient is anemic. 
D) Patient has a systemic bacterial infection. 
A) Patient is having sudden, extreme hemorrhaging. 
B) Patient is dehydrated. 
C) Patient is anemic. 
D) Patient has a systemic bacterial infection.

Question 9

What protein is responsible for tagging foreign particles, pathogens, or blood for destruction?

Accepted Answer

A) Antigens 
B) Antibodies 
C) Fibrinogen 
D) Agglutinins 
A) Antigens 
B) Antibodies 
C) Fibrinogen 
D) Agglutinins

Question 10

Which two formed elements are both agranulocytes?

Accepted Answer

A) C and D 
B) D and G 
C) B and F 
D) G and F 
A) C and D 
B) D and G 
C) B and F 
D) G and F

Question 11

What protein marker is found on the red blood cells of a person with type A blood?

Accepted Answer

A) A antigens only 
B) B antigens only 
C) Both A and B antigens 
D) No ABO antigens are present. 
A) A antigens only 
B) B antigens only 
C) Both A and B antigens 
D) No ABO antigens are present.

Question 12

Which leukocyte becomes a mast cell when it movies into connective tissue?

Accepted Answer

A) Lymphocyte 
B) Eosinophil 
C) Basophil 
D) Monocyte 
A) Lymphocyte 
B) Eosinophil 
C) Basophil 
D) Monocyte

Question 13

Which formed element functions in blood clotting?

Accepted Answer

A) Thrombocyte 
B) Erythrocyte 
C) Leukocyte 
A) Thrombocyte 
B) Erythrocyte 
C) Leukocyte

Question 14

Which leukocyte is the second-to-least common?

Accepted Answer

A) Basophil 
B) Neutrophil 
C) Monocyte 
D) Eosinophil 
A) Basophil 
B) Neutrophil 
C) Monocyte 
D) Eosinophil

Question 15

-Identify the structure labeled "c."

Accepted Answer

A) Leukocyte 
B) Megakaryocyte 
C) Thrombocyte 
D) Erythrocyte 
A) Leukocyte 
B) Megakaryocyte 
C) Thrombocyte 
D) Erythrocyte

Question 16

What antibodies are present in the plasma of a patient with O+ blood?

Accepted Answer

A) Anti-AB, Anti-O 
B) Anti-A, Anti-B 
C) No antibodies present 
D) Anti-A, Anti-B, Anti-rH 
A) Anti-AB, Anti-O 
B) Anti-A, Anti-B 
C) No antibodies present 
D) Anti-A, Anti-B, Anti-rH

Question 17

What antibody does a person with type A blood produce?

Accepted Answer

A) Anti-A antibodies 
B) Anti-B antibodies 
C) Both Anti-A and Anti-B antibodies 
D) No antibodies are produced. 
A) Anti-A antibodies 
B) Anti-B antibodies 
C) Both Anti-A and Anti-B antibodies 
D) No antibodies are produced.

Question 18

Patient JT's blood-typing chart showed agglutination only to the anti-B serum. What is the patient's blood type?

Accepted Answer

A) B- 
B) A- 
C) O+ 
D) B+ 
A) B- 
B) A- 
C) O+ 
D) B+

Question 19

Which are found in plasma?

Accepted Answer

A) Cerebrospinal fluid, gases, and sodium 
B) Synovial fluid, water, potassium, and sodium 
C) Collagen, chondrocytes, water, and sodium 
D) Hormones, gases, electrolytes, and nutrients 
A) Cerebrospinal fluid, gases, and sodium 
B) Synovial fluid, water, potassium, and sodium 
C) Collagen, chondrocytes, water, and sodium 
D) Hormones, gases, electrolytes, and nutrients

Question 20

What blood type can donate blood to anyone?

Accepted Answer

A) A 
B) O 
C) AB 
D) B 
A) A 
B) O 
C) AB 
D) B

Exam 19: Blood

Why is heparin used in a capillary tube when performing a hematocrit?

-Identify the formed element labeled "c."

Of the descriptions given, which is consistent with an abnormal blood smear?

Which best describes coagulation?

Which leukocyte becomes a macrophage when it moves into connective tissue?

You are examining a human blood smear under the microscope and note a cell with a large, un-lobed nucleus that takes up almost the entire cell volume and violet granules in the cytoplasm. Identify the cell.

Which would be a normal hematocrit value for a healthy adult female?

Which statement is the best reason for an elevated white blood cell count?

What protein is responsible for tagging foreign particles, pathogens, or blood for destruction?

Which two formed elements are both agranulocytes?

What protein marker is found on the red blood cells of a person with type A blood?

Which leukocyte becomes a mast cell when it movies into connective tissue?

Which formed element functions in blood clotting?

Which leukocyte is the second-to-least common?

-Identify the structure labeled "c."

What antibodies are present in the plasma of a patient with O+ blood?

What antibody does a person with type A blood produce?

Patient JT's blood-typing chart showed agglutination only to the anti-B serum. What is the patient's blood type?

Which are found in plasma?

What blood type can donate blood to anyone?

Introduction to Anatomy and Physiology

Introduction to the Organ Systems

Chemistry

The Microscope

The Cell

Histology

The Integumentary System

Introduction to the Skeletal System

The Axial Skeleton

The Appendicular Skeleton

Joints

Introduction to the Muscular System: Muscle Tissue

Gross Anatomy of the Muscular System

Introduction to the Nervous System

The Central Nervous System: Brain and Spinal Cord

The Peripheral Nervous System: Nerves and Autonomic Nervous System

General and Special Senses

The Endocrine System

Anatomy of the Heart

Physiology of the Heart

Anatomy of Blood Vessels

Circulatory Pathways and the Physiology of Blood Vessels

The Lymphatic System

Anatomy of the Respiratory System

Physiology of the Respiratory System

Anatomy of the Digestive System

Physiology of the Digestive System

Anatomy of the Urinary System

Physiology of the Urinary System

Reproductive and Development

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