Asked by Melissa Thompson on May 09, 2024
Verified
Which of the following statements concerning neutrophils and macrophages is false?
A) They both exhibit chemotaxis.
B) They both move by amoeboid motion.
C) Both are capable of phagocytosis.
D) Both release histamine when activated.
E) Both can squeeze between cells.
Neutrophils
A type of white blood cell and the most abundant type of granulocyte, playing a vital role in defending the body against infections by ingesting pathogens.
Macrophages
Large white blood cells that ingest and destroy pathogens, dead cells, and cellular debris.
Chemotaxis
The movement of an organism or cell in response to a chemical stimulus.
- Comprehend the reasons behind inflammation and its consequences, focusing on the function of chemical messengers such as histamines and leukotrienes.
- Recognize the primary categories of phagocytic cells and understand their functions in immune protection.
Verified Answer
ZK
Zybrea KnightMay 10, 2024
Final Answer :
D
Explanation :
Neutrophils and macrophages both exhibit chemotaxis, move by amoeboid motion, are capable of phagocytosis, and can squeeze between cells. However, the release of histamine is primarily associated with mast cells and basophils, not typically neutrophils or macrophages.
Learning Objectives
- Comprehend the reasons behind inflammation and its consequences, focusing on the function of chemical messengers such as histamines and leukotrienes.
- Recognize the primary categories of phagocytic cells and understand their functions in immune protection.