ADVANCED PATHOPHYSIOLOGY EXAM 4 NEWEST 2024
ACTUAL EXAM 100 QUESTIONS AND CORRECT DETAILED
ANSWERS WITH RATIONALES (VERIFIED ANSWERS) |ALREADY
GRADED A+
1. What is the primary purpose of the inflammatory response? a) To create
immunity against pathogens b) To prevent the spread of infection c) To lyse foreign
cell membranes d) To promote cellular apoptosis
Answer: b) To prevent the spread of infection
2. Which cell type is predominantly involved in the acute inflammatory response?
a) Eosinophils b) Basophils c) Neutrophils d) Lymphocytes
Answer: c) Neutrophils
3. What factor leads to the redness and heat in inflamed tissue? a) Histamine release
b) Increased blood flow c) Wound healing factors d) Decreased tissue perfusion
Answer: b) Increased blood flow
4. What is a major systemic response to inflammation? a) Local swelling b) Pain at
the injured site c) Fever d) Tissue necrosis
Answer: c) Fever
,5. Which plasma protein system is primarily responsible for clot formation? a)
Complement system b) Coagulation system c) Kinin system d) Fibrinolytic system
Answer: b) Coagulation system
6. Which cells are considered antigen-presenting cells (APCs)? a) B cells b)
Cytotoxic T cells c) Neutrophils d) Eosinophils
Answer: a) B cells
7. What is the function of cytokines in the inflammatory process? a) Promote blood
vessel dilation b) Regulate iron metabolism c) Facilitate apoptosis d) Activate B cells
exclusively
Answer: a) Promote blood vessel dilation
8. What is the role of macrophages in the healing process? a) They directly lyse
pathogens b) They produce antibodies c) They clear debris and promote tissue repair
d) They enhance vasodilation
Answer: c) They clear debris and promote tissue repair
,9. What term describes the accumulation of fluid in tissues during inflammation? a)
Hemorrhage b) Edema c) Exudate d) Transudate
Answer: b) Edema
10. What type of immunity is primarily mediated by antibodies? a) Cellular immunity
b) Humoral immunity c) Innate immunity d) Passive immunity
Answer: b) Humoral immunity
11. What is the early phase of wound healing characterized by? a) Granulation tissue
formation b) Inflammatory response c) Epithelial regeneration d) Remodeling of
connective tissue
Answer: b) Inflammatory response
12. Which immune cells are mainly involved during the resolution phase of
inflammation? a) Neutrophils b) Macrophages c) Basophils d) Eosinophils
Answer: b) Macrophages
13. Which immunoglobulin is primarily responsible for responses against parasites?
a) IgG b) IgE c) IgM d) IgA
Answer: b) IgE
, 14. What is the primary role of T helper cells? a) To directly kill infected cells b) To
assist in activating B cells and other immune cells c) To produce antibodies d) To
suppress immune responses
Answer: b) To assist in activating B cells and other immune cells
15. Which of the following is a characteristic of the secondary immune response? a)
It is faster than the primary response b) It involves only B cells c) Antibodies are
produced in lower quantities d) It occurs exclusively in the lymph nodes
Answer: a) It is faster than the primary response
16. What is the significance of CD4+ T cells in the immune response? a) They directly
kill virus-infected cells b) They act as antigen-presenting cells c) They help regulate
the immune response d) They produce antibodies
Answer: c) They help regulate the immune response
17. Which of the following is a systemic manifestation of inflammation? a) Edema b)
Redness c) Fever d) Pain
Answer: c) Fever
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