Select the correct statement regarding the temperature response of the immune system.
A)When macrophages encounter invading cells,they release immunoglobulin-1,which is carried to the brain by the circulatory system.
B)Interleukin-1 is a pyrogen,which can cause the neurons in the hypothalamus to raise the body's temperature,producing a fever.
C)Fever contributes to the body's defenses by stimulating hyperhidrosis and causing the liver and spleen to store magnesium.
D)Fevers above 99° F are often fatal.

Question

Quizplus · Accepted Answer

Interleukin-1 is a cytokine that acts as a pyrogen, triggering the hypothalamus to raise the body's temperature, leading to fever. This is a natural response of the immune system to combat infection or inflammation. Therefore, option B is the correct statement. Option A is incorrect because macrophages do not release immunoglobulin-1. Option C is incorrect because fever contributes to the body's defense by stimulating immune response and inhibiting bacterial and viral growth, but it does not cause hyperhidrosis or increase magnesium storage in the liver and spleen. Option D is incorrect because fevers above 99° F are not necessarily fatal and can be treated with medication and proper care.

Select the Correct Statement Regarding the Temperature Response of the Immune