Asked by Ginger Oxendine on Jun 05, 2024
Verified
The two general, or nonspecific, mechanisms that foreign substances "face" are:
A) phagocytosis and inflammation.
B) phagocytosis and mucous membranes.
C) inflammation and mucous membranes.
D) the spleen and inflammation.
Phagocytosis
A cellular process by which certain living cells called phagocytes ingest or engulf other cells or particles, often used by the immune system to remove pathogens and dead cells.
Mucous Membranes
The moist tissue layers that line various cavities in the body, such as the mouth, nose, and digestive tract, and secrete mucus.
Inflammation
A protective response involving immune cells, blood vessels, and molecular mediators aimed at eliminating the cause of cell injury.
- Comprehend the fundamental principles and vocabularies pertinent to the immune system and its operations.
Verified Answer
OE
Oliver EasleyJun 11, 2024
Final Answer :
A
Explanation :
Phagocytosis and inflammation are two general, nonspecific defense mechanisms that the body uses to protect against foreign substances. Phagocytosis involves the ingestion and destruction of pathogens by cells like macrophages, while inflammation is a response that involves various factors to isolate and destroy pathogens, and to initiate healing.
Learning Objectives
- Comprehend the fundamental principles and vocabularies pertinent to the immune system and its operations.