Which of the following is the most abundant type of white blood cell (WBC) in healthy adult human blood, accounting for approximately 62.0% of the total WBCs?

Leukocytes and the Immune System Quiz

Quiz
•
Others
•
KG
•
Easy
Akshat Kumar
Used 2+ times
FREE Resource
75 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Eosinophils
Basophils
Monocytes
Neutrophils
Lymphocytes
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the approximate average number of white blood cells (WBCs) per microliter of blood in a healthy adult human?
500,000
1,000
7,000
150,000
5,200,000
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Monocytes, while still in the blood, are described as immature cells with little ability to fight infectious agents. What do they become once they enter the tissues, often increasing their diameter as much as fivefold?
Neutrophils
Lymphoblasts
Macrophages
Erythrocytes
Platelets
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which process describes the movement of neutrophils and monocytes squeezing through the intercellular gaps between endothelial cells of blood capillaries and postcapillary venules into tissue spaces?
Ameboid motion
Chemotaxis
Opsonization
Diapedesis
Exocytosis
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which characteristic of a particle or substance is least likely to promote its phagocytosis by neutrophils and macrophages, according to the selective procedures for phagocytosis?
A rough surface on the particle.
Adherence of antibodies to the particle's membrane.
The presence of C3 molecules (from the complement cascade) attached to the particle.
A natural substance of the body with a protective protein coat.
Being a dead tissue or foreign particle without a protective coat.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The monocyte-macrophage cell system, also known as the reticuloendothelial system, is a widespread defense system throughout the body. Which of the following cell types is not considered a core component of this system?
Mobile macrophages
Fixed tissue macrophages
Kupffer cells in the liver sinusoids
Alveolar macrophages in the lungs
Neutrophils
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary role of Kupffer cells in the liver sinusoids, particularly regarding bacteria from the gastrointestinal tract?
To synthesize hemoglobin.
To produce bile pigment bilirubin.
To phagocytize bacteria, preventing their entry from the portal blood into general systemic circulation.
To store iron in the form of ferritin.
To regulate red blood cell production based on oxygen levels.
Create a free account and access millions of resources
Similar Resources on Quizizz
75 questions
Black History Tournament Practice (K.B.) [Pages 1-6]

Quiz
•
9th - 12th Grade
73 questions
Language Revision Quiz

Quiz
•
1st - 5th Grade
71 questions
Cell Biology + Histology Quiz

Quiz
•
University
76 questions
Immunology Quiz

Quiz
•
University
70 questions
Scientific Computing

Quiz
•
University
70 questions
6th Grade Science Semester Exam

Quiz
•
6th - 8th Grade
72 questions
😗 Chuccacbanonthitot!!! 9 điểm 😤🫵

Quiz
•
University
80 questions
Prepare Level 2 Quiz

Quiz
•
6th - 8th Grade
Popular Resources on Quizizz
15 questions
Multiplication Facts

Quiz
•
4th Grade
25 questions
SS Combined Advisory Quiz

Quiz
•
6th - 8th Grade
40 questions
Week 4 Student In Class Practice Set

Quiz
•
9th - 12th Grade
40 questions
SOL: ILE DNA Tech, Gen, Evol 2025

Quiz
•
9th - 12th Grade
20 questions
NC Universities (R2H)

Quiz
•
9th - 12th Grade
15 questions
June Review Quiz

Quiz
•
Professional Development
20 questions
Congruent and Similar Triangles

Quiz
•
8th Grade
25 questions
Triangle Inequalities

Quiz
•
10th - 12th Grade