APHY 102 (ANATOMY & PHYSIOLOGY)
2026/2027 MIDTERM EXAM COMPLETE
CURRENT TESTING QUESTIONS AND
CORRECT VERIFIED ANSWERS FOR
GUARANTEED PASS/TOP-RATED A+.
APHY 102
Maximize your success on the APHY 102 (Anatomy & Physiology)
Midterm Exam with focused preparation that strengthens your
understanding of foundational concepts, including cellular
processes, tissue types, and the structure and function of major
organ systems covered in the first half of the course. It is
specifically designed for health science students to assess their
progress and readiness for more advanced physiological
concepts.
What is interferon? ...... ANSWER ....... proteins made
by virus infected cells to stop spread of infection. ✓✓
What is a compliment? ...... ANSWER ....... Group of
proteins in plasma and other fluids that interact in an
expanding series of reactions of cascade✓✓
, Page 2 of 39
innate barriers ...... ANSWER ....... Nonspecific as they
cause pain, swelling, fever, and phagocytosis; they are
general body reactions to pathogens✓✓
adaptive immunity ...... ANSWER ....... the ability to
recognize and remember specific antigens and mount an
attack on them✓✓
What are the differences between T and B cells? ......
ANSWER ....... B cells make antibodies to fight of an
antigen. T cells attack antigens✓✓
How is interleukin-1 used? ...... ANSWER ....... It helps
activate T cells. ✓✓
How does an autoimmune disease work? ...... ANSWER
....... An autoimmune disease arises when the body's
cells lose their ability to distinguish between self and
non-self antigens. When this happens, the body mounts
an immune response against what is really healthy
tissue, and the body attacks itself causing tissue, organ,
and joint damage as well as pain, fever, and swelling. ✓✓
, Page 3 of 39
passive immunity ...... ANSWER ....... the short-term
immunity that results from the introduction of antibodies
from another person or animal. ✓✓
active immunity ...... ANSWER ....... the immunity that
results from the production of antibodies by the immune
system in response to the presence of an antigen. ✓✓
What is the role of IgG? ...... ANSWER ....... Effective
against bacteria, viruses, and toxins. Activates
complement proteins✓✓
What is the role of IgA? ...... ANSWER ....... Is in breast
milk, tears, nasal fluid, gastric juice, intestinal juice, and
urine and it is an exocrine gland secretion✓✓
What is the role of IgM? ...... ANSWER .......
complement activation✓✓
What is the role of IgD? ...... ANSWER ....... antigen
receptor found on B cells✓✓
, Page 4 of 39
What is the role of IgE? ...... ANSWER ....... contributes
most to allergic and anaphylactic reactions; works
against environmental antigens✓✓
What is the function of the mouth? ...... ANSWER .......
mechanical breakdown of food; begins chemical
digestion of carbohydrates✓✓
What is the function of the pharynx? ...... ANSWER .......
passageway for air and food✓✓
What is the function of the esophagus? ...... ANSWER .......
to carry food, liquids, and saliva from the mouth to the
stomach✓✓
What is the function of the stomach? ...... ANSWER .......
digest food✓✓
What is the function of the small intestine? ...... ANSWER
....... digestion and absorption✓✓