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

Author Question: A substance that triggers an immune response is a(n) A) pathogen. B) antigen. C) antibody. D) ... (Read 91 times)

nenivikky

  • Hero Member
  • *****
  • Posts: 516
A substance that triggers an immune response is a(n)
 
  A) pathogen.
  B) antigen.
  C) antibody.
  D) toxin.

Question 2

Greg frequently gets cold sores (caused by HSV-1). He recently noticed that his left eye had a painful lesion, and he immediately made an appointment with his doctor.
 
  Greg's eye most likely became infected with the herpes virus when he touched his mouth and shortly afterward rubbed his eye, which is transmission via
  A) autoinoculation.
  B) direct contact.
  C) indirect contact.
  D) irritation.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

samiel-sayed

  • Sr. Member
  • ****
  • Posts: 337
Answer to Question 1

Answer: B

Answer to Question 2

Answer: A




nenivikky

  • Member
  • Posts: 516
Reply 2 on: Jul 12, 2018
Thanks for the timely response, appreciate it


mcabuhat

  • Member
  • Posts: 344
Reply 3 on: Yesterday
Great answer, keep it coming :)

 

Did you know?

Only one in 10 cancer deaths is caused by the primary tumor. The vast majority of cancer mortality is caused by cells breaking away from the main tumor and metastasizing to other parts of the body, such as the brain, bones, or liver.

Did you know?

ACTH levels are normally highest in the early morning (between 6 and 8 A.M.) and lowest in the evening (between 6 and 11 P.M.). Therefore, a doctor who suspects abnormal levels looks for low ACTH in the morning and high ACTH in the evening.

Did you know?

Earwax has antimicrobial properties that reduce the viability of bacteria and fungus in the human ear.

Did you know?

Tobacco depletes the body of vitamins A, C, and E, which can result in any of the following: dry hair, dry skin, dry eyes, poor growth, night blindness, abscesses, insomnia, fatigue, reproductive system problems, sinusitis, pneumonia, frequent respiratory problems, skin disorders, weight loss, rickets, osteomalacia, nervousness, muscle spasms, leg cramps, extremity numbness, bone malformations, decayed teeth, difficulty in walking, irritability, restlessness, profuse sweating, increased uric acid (gout), joint damage, damaged red blood cells, destruction of nerves, infertility, miscarriage, and many types of cancer.

Did you know?

The tallest man ever known was Robert Wadlow, an American, who reached the height of 8 feet 11 inches. He died at age 26 years from an infection caused by the immense weight of his body (491 pounds) and the stress on his leg bones and muscles.

For a complete list of videos, visit our video library