NATS 1670 MIDTERM 3, 2025/2026 ACTUAL COMPREHENSIVE
REAL EXAM QUESTIONS AND CORRECT DETAILED
ANSWERS ( VERIFIED ANSWERS) ALREADY GRADED
A+ / 2025 TEST!!
How to protect a baby from hepatits B transmission from
mother - ANSWER-- baby shots for hepatits B (CDC
recommendations)
- birth (if mom HBV +)
- H-BIG: Hepatits B immune globulin. Passively delivered
antibody that provides
"instant" protection against HBV + Hepatitis B Vaccine
- 1-2 months old: Hepatitis B vaccine + 6 months: Hepatitis B
vaccine
- 19 out of 20 babies who get the shots will be protected for life
How to make a vaccine : vaccination strategies - ANSWER-Idea
vaccination is
simple
One way is exposure to subclinical infection (Natural)
Take variolation as an example
,Taking low concentration of virus and exposeppl to it this way
get immunity
In general expose to environment we are exposed a lot of
pathogen , we are
getting immunity by exposure to
environment
Why shingles - ANSWER-Every time we don't get exposure to
chicken pox, our
immunity will decrease and eventually
cause shingles
One of the most painful disease and can last for a long
period of time
(sometimes rest of
your life)
25% of people will have chicken pox a second time - will not
be as severe as
the first
time
, Adults are starting to get shingles earlier than 60 because
everyone around them are getting vaccinated and we are not
exposed to the virus as much
Typically we should be getting the vaccine 3 times in our
lifetime
Allergies to egg and gelatin - ANSWER-ex: flu vaccine, you are
asked to stay in the dr's office for you got the vaccination the
preivous year. The dr. needs to know if there were an severe
reactions, to ensure that the new vaccination will be adpated.
What is a vaccination? - ANSWER-Injection
of antigens;
Antigens from dead
microorganisms
Treatments for allergies? - ANSWER-Immunotherapy
Prescription medication in the form of pills or liquid, nasal
sprays, or eye drops Avoiding allergins
What is immunotherapy? - ANSWER-desensitization or hypo-
sensitization, is a medical treatment for environmental
allergies, such as insect bites, and asthma. Immunotherapy
involves exposing people to larger and larger amounts of
REAL EXAM QUESTIONS AND CORRECT DETAILED
ANSWERS ( VERIFIED ANSWERS) ALREADY GRADED
A+ / 2025 TEST!!
How to protect a baby from hepatits B transmission from
mother - ANSWER-- baby shots for hepatits B (CDC
recommendations)
- birth (if mom HBV +)
- H-BIG: Hepatits B immune globulin. Passively delivered
antibody that provides
"instant" protection against HBV + Hepatitis B Vaccine
- 1-2 months old: Hepatitis B vaccine + 6 months: Hepatitis B
vaccine
- 19 out of 20 babies who get the shots will be protected for life
How to make a vaccine : vaccination strategies - ANSWER-Idea
vaccination is
simple
One way is exposure to subclinical infection (Natural)
Take variolation as an example
,Taking low concentration of virus and exposeppl to it this way
get immunity
In general expose to environment we are exposed a lot of
pathogen , we are
getting immunity by exposure to
environment
Why shingles - ANSWER-Every time we don't get exposure to
chicken pox, our
immunity will decrease and eventually
cause shingles
One of the most painful disease and can last for a long
period of time
(sometimes rest of
your life)
25% of people will have chicken pox a second time - will not
be as severe as
the first
time
, Adults are starting to get shingles earlier than 60 because
everyone around them are getting vaccinated and we are not
exposed to the virus as much
Typically we should be getting the vaccine 3 times in our
lifetime
Allergies to egg and gelatin - ANSWER-ex: flu vaccine, you are
asked to stay in the dr's office for you got the vaccination the
preivous year. The dr. needs to know if there were an severe
reactions, to ensure that the new vaccination will be adpated.
What is a vaccination? - ANSWER-Injection
of antigens;
Antigens from dead
microorganisms
Treatments for allergies? - ANSWER-Immunotherapy
Prescription medication in the form of pills or liquid, nasal
sprays, or eye drops Avoiding allergins
What is immunotherapy? - ANSWER-desensitization or hypo-
sensitization, is a medical treatment for environmental
allergies, such as insect bites, and asthma. Immunotherapy
involves exposing people to larger and larger amounts of
