Author Question: Which of the following situations would result in a more rapid response by the immune system to an ... (Read 90 times)

2125004343

  • Hero Member
  • *****
  • Posts: 566
Which of the following situations would result in a more rapid response by the immune system to an infection?
 
  A) First-time exposure to an antigen with memory T cell activation
  B) First-time exposure to an antigen with memory B cell activation
  C) First-time exposure to an antigen
  D) Second exposure to an antigen with memory B cell activation

Question 2

When inspecting the interior of a vehicle involved in a frontal collision, you note that the dash panel beneath the steering wheel is broken. Which of the following injuries might this indicate?
 
  A) Fracture of the acetabulum
  B) Femur fracture
  C) Knee injury
  D) All of the above


alvinum

  • Sr. Member
  • ****
  • Posts: 317
Answer to Question 1

D

Answer to Question 2

D



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

A strange skin disease referred to as Morgellons has occurred in the southern United States and in California. Symptoms include slowly healing sores, joint pain, persistent fatigue, and a sensation of things crawling through the skin. Another symptom is strange-looking, threadlike extrusions coming out of the skin.

Did you know?

According to the FDA, adverse drug events harmed or killed approximately 1,200,000 people in the United States in the year 2015.

Did you know?

Approximately 15–25% of recognized pregnancies end in miscarriage. However, many miscarriages often occur before a woman even knows she is pregnant.

Did you know?

Women are 50% to 75% more likely than men to experience an adverse drug reaction.

Did you know?

A recent study has found that following a diet rich in berries may slow down the aging process of the brain. This diet apparently helps to keep dopamine levels much higher than are seen in normal individuals who do not eat berries as a regular part of their diet as they enter their later years.

For a complete list of videos, visit our video library