NR 507 Week 4 Midterm 58/60 = 96.7%, NR 507 midterm week 4, NR 507
Week 4 Midterm Exam Questions and Answers, NR 507 Week 4 Midterm
exam 2025 UPDATE/PRACTICE QUESTIONS AND CORRECT VERIFIED AN-
SWERS (complete solutions) ASSURED SUCCESS/GRADED A+!!!
Study online at https://quizlet.com/_j7mbgj
1. 1 The coronary ostia are located in the: (Points : 2)
a. Left ventricle
b. Aortic valve
c. Coronary sinus
d. Aorta: d. Aorta
2. 2 Where in the respiratory tract do the majority of foreign objects aspirated
by children finally
lodge? (Points : 2)
a. Trachea
b. Left lung
c. Bronchus
d. Bronchioles: c. Bronchus
3. 3 Which type of antibody is involved in type I hypersensitivity reaction? (Points
: 2)
a. IgA
b. IgE
c. IgG
d. IgM: b. IgE
4. 4 Hypersensitivity is best defined as a(an): (Points : 2)
a. Disturbance in the immunologic tolerance of selfantigens
b. Immunologic reaction of one person to the tissue of another person
c. Altered immunologic response to an antigen that results in disease
d. Undetectable immune response in the presence of antigens: c. Altered immunologic
response to an antigen that results in disease
5. 5 What is the final stage of the infectious process? (Points : 2)
a. Colonization
b. Invasion
c. Multiplication
, NR 507 Week 4 Midterm 58/60 = 96.7%, NR 507 midterm week 4, NR 507
Week 4 Midterm Exam Questions and Answers, NR 507 Week 4 Midterm
exam 2025 UPDATE/PRACTICE QUESTIONS AND CORRECT VERIFIED AN-
SWERS (complete solutions) ASSURED SUCCESS/GRADED A+!!!
Study online at https://quizlet.com/_j7mbgj
d. Spread (1. Colonization 2. Invasion 3. Multiply 4. Spread): d. Spread (1. Colonization 2.
Invasion 3. Multiply 4. Spread)
6. 6 The function of the foramen ovale in a fetus allows what to occur? (Points :
2)
a. Righttoleft blood shunting
b. Lefttoright blood shunting
c. Blood flow from the umbilical cord
d. Blood flow to the lungs: a. Righttoleft blood shunting
7. 7 It has been determined that a tumor is in stage 2. What is the meaning of
this finding? (Points :
2)
a. Cancer is confined to the organ of origin.
b. Cancer has spread to regional structures.
c. Cancer is locally invasive.
d. Cancer has spread to distant sites: c. Cancer is locally invasive.
8. 9 Which statement is true concerning the IgM? (Points : 2)
a. IgM is the first antibody produced during the initial response to an antigen.
b. IgM mediates many common allergic responses.
c. IgM is the most abundant class of immunoglobulins.
d. IgM is capable of crossing the human placenta.: a. IgM is the first antibody produced
during the initial response to an antigen.
9. 10 Apoptosis is a(an): (Points : 2)
a. Normal mechanism for cells to selfdestruct when growth is excessive
b. Antigrowth signal activated by the tumorsuppressor gene Rb
c. Mutation of cell growth stimulated by the TP53 gene
d. Transformation of cells from dysplasia to anaplasia: a. Normal mechanism for cells to
selfdestruct when growth is excessive
10. 11 Which statement concerning benign tumors is true? (Points : 2)
a. The resulting pain is severe.
, NR 507 Week 4 Midterm 58/60 = 96.7%, NR 507 midterm week 4, NR 507
Week 4 Midterm Exam Questions and Answers, NR 507 Week 4 Midterm
exam 2025 UPDATE/PRACTICE QUESTIONS AND CORRECT VERIFIED AN-
SWERS (complete solutions) ASSURED SUCCESS/GRADED A+!!!
Study online at https://quizlet.com/_j7mbgj
b. Benign tumors are not encapsulated.
c. Benign tumors are fast growing.
d. The cells are welldifferentiated.: d. The cells are welldifferentiated.
11. Which complex (wave) represents the sum of all ventricular muscle cell
depolarizations? (Points
: 2)
a. PRS
b. QRS
c. QT interval
d. P: b. QRS
12. Which organism is a common sexually transmitted bacterial infection?
(Points : 2)
a. Staphylococcus aureus
b. Clostridium perfringens
c. Helicobacter pylori
d. Treponema pallidum: d. Treponema pallidum
13. Which organ is stimulated during the alarm phase of the general adaptation
syndrome (GAS)?
(Points : 2)
a. Adrenal cortex
b. Hypothalamus
c. Anterior pituitary
d. Limbic system: b. Hypothalamus
14. What is the role of caretaker genes? (Points : 2)
a. Maintenance of genomic integrity
b. Proliferation of cancer cells
c. Secretion of growth factors
d. Restoration of normal tissue structure: a. Maintenance of genomic integrity
Week 4 Midterm Exam Questions and Answers, NR 507 Week 4 Midterm
exam 2025 UPDATE/PRACTICE QUESTIONS AND CORRECT VERIFIED AN-
SWERS (complete solutions) ASSURED SUCCESS/GRADED A+!!!
Study online at https://quizlet.com/_j7mbgj
1. 1 The coronary ostia are located in the: (Points : 2)
a. Left ventricle
b. Aortic valve
c. Coronary sinus
d. Aorta: d. Aorta
2. 2 Where in the respiratory tract do the majority of foreign objects aspirated
by children finally
lodge? (Points : 2)
a. Trachea
b. Left lung
c. Bronchus
d. Bronchioles: c. Bronchus
3. 3 Which type of antibody is involved in type I hypersensitivity reaction? (Points
: 2)
a. IgA
b. IgE
c. IgG
d. IgM: b. IgE
4. 4 Hypersensitivity is best defined as a(an): (Points : 2)
a. Disturbance in the immunologic tolerance of selfantigens
b. Immunologic reaction of one person to the tissue of another person
c. Altered immunologic response to an antigen that results in disease
d. Undetectable immune response in the presence of antigens: c. Altered immunologic
response to an antigen that results in disease
5. 5 What is the final stage of the infectious process? (Points : 2)
a. Colonization
b. Invasion
c. Multiplication
, NR 507 Week 4 Midterm 58/60 = 96.7%, NR 507 midterm week 4, NR 507
Week 4 Midterm Exam Questions and Answers, NR 507 Week 4 Midterm
exam 2025 UPDATE/PRACTICE QUESTIONS AND CORRECT VERIFIED AN-
SWERS (complete solutions) ASSURED SUCCESS/GRADED A+!!!
Study online at https://quizlet.com/_j7mbgj
d. Spread (1. Colonization 2. Invasion 3. Multiply 4. Spread): d. Spread (1. Colonization 2.
Invasion 3. Multiply 4. Spread)
6. 6 The function of the foramen ovale in a fetus allows what to occur? (Points :
2)
a. Righttoleft blood shunting
b. Lefttoright blood shunting
c. Blood flow from the umbilical cord
d. Blood flow to the lungs: a. Righttoleft blood shunting
7. 7 It has been determined that a tumor is in stage 2. What is the meaning of
this finding? (Points :
2)
a. Cancer is confined to the organ of origin.
b. Cancer has spread to regional structures.
c. Cancer is locally invasive.
d. Cancer has spread to distant sites: c. Cancer is locally invasive.
8. 9 Which statement is true concerning the IgM? (Points : 2)
a. IgM is the first antibody produced during the initial response to an antigen.
b. IgM mediates many common allergic responses.
c. IgM is the most abundant class of immunoglobulins.
d. IgM is capable of crossing the human placenta.: a. IgM is the first antibody produced
during the initial response to an antigen.
9. 10 Apoptosis is a(an): (Points : 2)
a. Normal mechanism for cells to selfdestruct when growth is excessive
b. Antigrowth signal activated by the tumorsuppressor gene Rb
c. Mutation of cell growth stimulated by the TP53 gene
d. Transformation of cells from dysplasia to anaplasia: a. Normal mechanism for cells to
selfdestruct when growth is excessive
10. 11 Which statement concerning benign tumors is true? (Points : 2)
a. The resulting pain is severe.
, NR 507 Week 4 Midterm 58/60 = 96.7%, NR 507 midterm week 4, NR 507
Week 4 Midterm Exam Questions and Answers, NR 507 Week 4 Midterm
exam 2025 UPDATE/PRACTICE QUESTIONS AND CORRECT VERIFIED AN-
SWERS (complete solutions) ASSURED SUCCESS/GRADED A+!!!
Study online at https://quizlet.com/_j7mbgj
b. Benign tumors are not encapsulated.
c. Benign tumors are fast growing.
d. The cells are welldifferentiated.: d. The cells are welldifferentiated.
11. Which complex (wave) represents the sum of all ventricular muscle cell
depolarizations? (Points
: 2)
a. PRS
b. QRS
c. QT interval
d. P: b. QRS
12. Which organism is a common sexually transmitted bacterial infection?
(Points : 2)
a. Staphylococcus aureus
b. Clostridium perfringens
c. Helicobacter pylori
d. Treponema pallidum: d. Treponema pallidum
13. Which organ is stimulated during the alarm phase of the general adaptation
syndrome (GAS)?
(Points : 2)
a. Adrenal cortex
b. Hypothalamus
c. Anterior pituitary
d. Limbic system: b. Hypothalamus
14. What is the role of caretaker genes? (Points : 2)
a. Maintenance of genomic integrity
b. Proliferation of cancer cells
c. Secretion of growth factors
d. Restoration of normal tissue structure: a. Maintenance of genomic integrity
