Nsg5003 Week 2 Quiz Exam Questions (197 Terms) With Verified Definitions Updated 2024

What is the mechanism that results in type II hypersensitivity reactions? {Ans: d. Antibodies bind to the antigens on the cell surface.}How do surfactant proteins A through D provide innate resistance? {Ans: b. Promote phagocytosis}An older adult is particularly susceptible to infections of which body parts? (Select all that apply.) {Ans: a. Lungs b. Skin e. Bladder}Cytokines are thought to cause fevers by stimulating the synthesis of which chemical mediator? {Ans: c. Prostaglandin}What is a significant cause of morbidity and mortality worldwide? {Ans: d. Infectious disease}Which statement is true concerning the differences between stress-induced hormonal alterations of men and women? {Ans: b. Androgens appear to induce a greater degree of immune cell apoptosis after injury, creating greater immunosuppression in injured men than in injured women}Exposure to which of the following could result in a type IV hypersensitivity reaction? (Select all that apply.) {Ans: Poison Ivy, Neomycin, Nickel, Detergents}During an anticipatory response to stress, the reaction from the limbic system is stimulated by the {Ans: c. Paraventricular nucleus of the hypothalamus}During phagocytosis, what is occurring during the step referred to as opsonization? {Ans: a. Phagocytes recognize and adhere to the bacteria.}What area