Chapter 11, Problem 5QFS

What is the difference between innate immunity and adaptive immunity?

The Complement System Kills Microorganisms The complement system supplements the inflammatory response by directly killing microorganisms. Describe the life cycle of complement proteins, from their synthesis in the liver to their activity at the site of an infection.

If a series of genetic mutations prevented some, but not all, of the complement proteins from binding antibodies or pathogens, would the entire complement system be compromised?

When a mast cell reacts to an irritation, which of the following chemicals does it release? collagen histamine hyaluronic acid meylin

One of the main functions of connective tissue is to integrate organs and organ systems in the body. Discuss how blood fulfills this role.

Multiple sclerosis is a debilitating autoimmune disease that results in the loss of the insulation around neuron axons. What cell type is the immune system attacking, and how does this disrupt the transfer of messages by the nervous system?

Complement proteins function in defense by _______. a. neutralizing toxins b. enhancing resident bacteria c. promoting inflammation d. forming pores that cause pathogens to disintegrate e. both a and b f. both c and d

Aspirin is a non-steroidal anti-inflammatory drug (NSAID) that inhibits the formation of blood clots and is taken regularly by individuals with a heart condition. Steroids such as cortisol are used to control some autoimmune diseases and severe arthritis by down regulating the inflammatory response. After reading the role of inflammation in the bodys response to infection, can you predict an undesirable consequence of taking anti inflammatory drugs on a regular basis?

Why is cell furrowing important in cell division? If cytokinesis did not occur, what would be the end result?