This topic contains a solution. Click here to go to the answer

Author Question: Which of the following is a nonspecific defense? A) natural killer cells B) B cells C) T cells ... (Read 109 times)

rachel9

  • Sr. Member
  • ****
  • Posts: 495
Which of the following is a nonspecific defense?
 
  A) natural killer cells
  B) B cells
  C) T cells
  D) helper T cells

Question 2

Cells such as memory T cells and B cells help us with life-long protection called
 
  A) specific defenses.
  B) acquired immunity.
  C) cell-mediated immunity.
  D) specific immunity.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

flexer1n1

  • Sr. Member
  • ****
  • Posts: 373
Answer to Question 1

Answer: A

Answer to Question 2

Answer: B




rachel9

  • Member
  • Posts: 495
Reply 2 on: Jul 12, 2018
Gracias!


milbourne11

  • Member
  • Posts: 322
Reply 3 on: Yesterday
Excellent

 

Did you know?

GI conditions that will keep you out of the U.S. armed services include ulcers, varices, fistulas, esophagitis, gastritis, congenital abnormalities, inflammatory bowel disease, enteritis, colitis, proctitis, duodenal diverticula, malabsorption syndromes, hepatitis, cirrhosis, cysts, abscesses, pancreatitis, polyps, certain hemorrhoids, splenomegaly, hernias, recent abdominal surgery, GI bypass or stomach stapling, and artificial GI openings.

Did you know?

Asthma occurs in one in 11 children and in one in 12 adults. African Americans and Latinos have a higher risk for developing asthma than other groups.

Did you know?

There are approximately 3 million unintended pregnancies in the United States each year.

Did you know?

Stevens-Johnson syndrome and Toxic Epidermal Necrolysis syndrome are life-threatening reactions that can result in death. Complications include permanent blindness, dry-eye syndrome, lung damage, photophobia, asthma, chronic obstructive pulmonary disease, permanent loss of nail beds, scarring of mucous membranes, arthritis, and chronic fatigue syndrome. Many patients' pores scar shut, causing them to retain heat.

Did you know?

The first war in which wide-scale use of anesthetics occurred was the Civil War, and 80% of all wounds were in the extremities.

For a complete list of videos, visit our video library