What is a first line defense?
A. Barriers within our body which form the immune system.
B. When the pathogens gets through the external defenses, and the body’s response leads to healing
C. The response from our body when a pathogen gets inside our body.
D. Physical and chemical barriers which prevent disease-causing pathogens enter your body.
E. An example of a first line defense are the immune cells.
Select your answer:
Topics:
Heart and Circulatory System The Cardiovascular System OCR A-level Wellness Vocabulary Surgical tech-safety Organization of Systems Healthcare Systems and Settings Anatomy of the Eye Understanding Psychology Nervous System Integumentary System & Body Directions Sensory System Anatomy and Pathology Tissues Vocabulary Pathology of Respiratory System Eye and Ear Human Anatomy Study Guide Health issue related to immune systemOther quiz:
Immunity & Cancer › ViewThe role of an active immune system is that :
A. It recruits many cells to the affected tissue to kill the disease-causing microbes
B. It leads to swelling and pain
C. It causes fever
D. It interferes with the functioning of body systems
Philosophy › View
The reality that exists outside our human experience.
A. physics
B. mathematics
C. magnetics
D. metaphysics