Topics: Bacterial Cell Structure Quiz
What is the body’s first line (non-specific) of defense against infection by foreign organisms?
A. antibodies
B. lymph nodes
C. white blood cells
D. the skin
Select your answer:
Topics:
Dental Specialties Forensics: Blood Health - Nutrition Bacteria, Viruses, Protozoa Fungi Sexual Reproduction Medical Terminology Healthcare Careers RDA Dental Caries Characteristics of Life Microbial Growth Biology Assessment Counseling: Fact or Myth? Nature of Science Blood Gaseous Exchange in HumansOther quiz:
Immunology › ViewWhat type of immunoglobulin gene rearrangement occurs during B cell progenitor development?
A. DH-JH rearrangement
B. DL-JL rearrangement
C. both heavy and light chain rearrangement
D. VH-DJH rearrangement
E. VL-DJL rearrangement
Biotechnology › View
What is the primary characteristic of adaptive immunity?
A. It is innate and non-specific.
B. It is acquired and specific.
C. It is temporary and non-specific.
D. It is inherited and specific.