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

Author Question: A patient comes to the emergency department after having been exposed to a foreign antigen. The ... (Read 22 times)

CORALGRILL2014

  • Hero Member
  • *****
  • Posts: 525
A patient comes to the emergency department after having been exposed to a foreign antigen. The nurse anticipates that which antibody class was first to respond?
 
  a. IgM
  b. IgG
  c. IgE
  d. IgA

Question 2

Which statement is correct regarding the epidemiology of head lice infestation?
 
  a. The infestation can be acquired from house pets.
  b. All socioeconomic groups are at risk for this infestation.
  c. Head lice affect only persons in crowded environments.
  d. Head lice are transmitted only by direct person-to-person contact.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

shoemake

  • Sr. Member
  • ****
  • Posts: 343
Answer to Question 1

A
IgM is the first class of antibody produced in response to an antigen.
IgG tends to response last.
IgE and IgA do not take part in every hypersensitivity response.

Answer to Question 2

b




CORALGRILL2014

  • Member
  • Posts: 525
Reply 2 on: Jul 23, 2018
Excellent


cici

  • Member
  • Posts: 325
Reply 3 on: Yesterday
Great answer, keep it coming :)

 

Did you know?

Pregnant women usually experience a heightened sense of smell beginning late in the first trimester. Some experts call this the body's way of protecting a pregnant woman from foods that are unsafe for the fetus.

Did you know?

The immune system needs 9.5 hours of sleep in total darkness to recharge completely.

Did you know?

Congestive heart failure is a serious disorder that carries a reduced life expectancy. Heart failure is usually a chronic illness, and it may worsen with infection or other physical stressors.

Did you know?

The largest baby ever born weighed more than 23 pounds but died just 11 hours after his birth in 1879. The largest surviving baby was born in October 2009 in Sumatra, Indonesia, and weighed an astounding 19.2 pounds at birth.

Did you know?

Most strokes are caused when blood clots move to a blood vessel in the brain and block blood flow to that area. Thrombolytic therapy can be used to dissolve the clot quickly. If given within 3 hours of the first stroke symptoms, this therapy can help limit stroke damage and disability.

For a complete list of videos, visit our video library