27 Questions
agents that affect neutrophil and monocytes post a greater risk for toxic sequelae such as infection.
True
Agents such as ___ and ____ can impair phagocytosis
ethanol and glucocorticoids
agents of Immune-mediated neutropenia
All of the above
Platelets not involved in clotting are kept inactive by ____ and _____
NO and Prostaglandin I2
During hemostasis, what are the three phases that occur in rapid sequence
vascular spasms, platelet plug formation, and coagulation
Hemophilia due to a deficiency of factor IX
Hemophilia B
Which of the following are a specific defense mechanism
A and C
Cellular response of innate immunity includes
All of the above
Helper T cells and Cytotoxic T cells are apart of what type of immunity?
Cell-mediated immunity
Humoral Immunity involves what type of cells?
B cells
Antigens combine IgE with antibodies in which reactions?
Type 1 Anaphylactic
IgE binds to mast cells and basophils causing them to undergo degranulation and release several mediators. These include all except
L-Dopa
This hypersensitivity reaction involves reactions against soluble antigens circulating in serum and usually involves IgA.
Type 3 Immune complex
What plasma protein gives erythrocytes its flexibility
spectrin
Erythropoietin stimulates
red bone marrow
This reaction involves activation of complement by IgG or IgM binding to an antigenic cell
Type 2 Cytotoxic
The intestine metabolizes bile into
uribilinogen
Which of the following is a primary organ that immune cells develop in?
Thymus
Chemical barriers of innate immunity includes
tears
Which hypersensitivity reaction involves reactions by Td memory cells?
Type IV
What are the committed cells from the formation of leukocytes
Myeloblast, Monoblast, Lymphoblast
What is a clinically significant component of xenobiotic induced aplastic anemia?
Thrombocytopenia
Warfarin drugs works by decreasing the synthesis of dependent coagulation of which vitamin?
Vitamin K
Type 1 pneumocytes
squamous (flat pancake)
Right sided heart failure due to excess pulmonary hypertension is
Cor Pulmonale
Excess RBC concentration in blood due to hypoxemia
Polycythemia
these agents suppress the humoral immune response specifically IgG and IgM
Polychlorinated Biphenyls PCPs
Test your knowledge of immune system agents affecting neutrophils and monocytes, as well as the phases of hemostasis. Explore concepts related to Immune-mediated neutropenia, platelet activation, and hemophilia due to factor IX deficiency.
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