問題一覧
1
Which type of hypersensitivity is associated with a basic allergic reaction?
Type 1
2
People who have type A blood have what type of antibodies in their bloodstream?
Anti-B
3
Type III Hypersensitives are associated with which antibody?
IgG
4
What can result when the body makes antibodies against self-antigens?
Autoimmune diseases
5
Primary Immunodeficiency disorders are caused by what?
Genetic defects and Developmental abnormality
6
Which antibodies cross the placenta and protect the fetus?
IgG
7
Attenuated Agents
All of the choices are correct
8
Injection of a single antigen usually results in production of
a number of antibodies each recognizing a different epitope
9
Immunological tests may determine the presence of
antigen or antibody
10
The practice of deliberately stimulating the immune system is called
vaccination
11
Almost all of the antibodies found in a newborn are
the result of passive immunity
12
Herd immunity
occurs in a population in which a large percentage of the population is immune
13
The conjuctivae
have no resident bacteria
14
The eyes connect directly to the nasal passage through the
nasolacrimal ducts
15
The reservoir of the common cold is the
human
16
Respiratory infections are the most common cause of hospitalizations in the pediatric population in the U.S.
True
17
Pneumonia refers to which of the following situations?
inflamed alveoli filling with fluid
18
Sudden bouts of severe coughing accompanied by a whooping sound during air intake is indicative of
pertussis
19
In the patients with immune deficiencies they typically have regular bouts of respiratory infections. What is the most likely cause of this situation?
their respiratory systems are attacked by their normal flora
20
Which statement about conjunctivitis is FALSE?
it is only caused by bacteria