41. Immune System

Innate immunity includes all of the following except:

Which of the following accurately describes innate immunity?

What is the primary difference between the innate and adaptive immune responses?

Innate immunity includes ______.

Innate immunity is ______.

In humans, the first line of defense against infection is __________.

In insects, which of the following is analogous to mammalian epithelial tissue, in that it serves as a first line of defense against infection?

Which of the following cells are part of the innate, second line of defense?

If microorganisms penetrate the innate defenses, an inflammatory response may be initiated by the __________.

Chemicals produced by virus-infected cells that alert neighboring cells to prepare a defense are called __________.

Local swelling, increased blood flow, and fever are all parts of __________.

Which of the following is part of the inflammatory response?

Which of the following is an immediate function of histamine?