This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: A 12-year-old boy was bitten by a dog, and inflammation took place at the site of the injury. During ... (Read 133 times)

codyclark

  • Hero Member
  • *****
  • Posts: 538
on: Jul 23, 2018
A 12-year-old boy was bitten by a dog, and inflammation took place at the site of the injury. During the process of opsonization, what physiological event occurred?
 
  A) The boy's blood vessels dilated, allowing rapid peripheral blood flow.
  B) Viscosity of the boy's blood decreased, facilitating the migration of neutrophils.
  C) Antigens were coated, marking them for phagocytosis.
  D) T cells were released from the boy's thymus gland.

Question 2

An infant is born to an HIV/AIDS-positive mother. What treatment is provided for the infant?
 
  A) Zidovudine for 2 weeks after delivery
  B) Zidovudine for 4 weeks after delivery
  C) Zidovudine for 6 weeks after delivery
  D) Zidovudine for 2 months after delivery


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

vish98

  • Sr. Member
  • ****
  • Posts: 326
Reply #1 on: Jul 23, 2018
Answer to Question 1

C
Feedback:
The third stage of inflammation involves opsonization, which facilitates phagocytosis. During opsonization, a substance coats the foreign antigens, producing inflammation. This inflammation makes the antigens more susceptible to the macrophages and leukocytes, thus increasing phagocytic activity. Opsonization is not characterized by T-cell activity or changes in blood flow and viscosity.

Answer to Question 2

C


codyclark

  • Hero Member
  • *****
  • Posts: 538
Reply #2 on: Jul 23, 2018
Thank you!


vish98

  • Sr. Member
  • ****
  • Posts: 326
Reply #3 on: Jul 23, 2018
Always glad to help...


« previous next »
 

Did you know?

Calcitonin is a naturally occurring hormone. In women who are at least 5 years beyond menopause, it slows bone loss and increases spinal bone density.

Did you know?

People with high total cholesterol have about two times the risk for heart disease as people with ideal levels.

Did you know?

On average, someone in the United States has a stroke about every 40 seconds. This is about 795,000 people per year.

Did you know?

As many as 28% of hospitalized patients requiring mechanical ventilators to help them breathe (for more than 48 hours) will develop ventilator-associated pneumonia. Current therapy involves intravenous antibiotics, but new antibiotics that can be inhaled (and more directly treat the infection) are being developed.

Did you know?

Signs and symptoms that may signify an eye tumor include general blurred vision, bulging eye(s), double vision, a sensation of a foreign body in the eye(s), iris defects, limited ability to move the eyelid(s), limited ability to move the eye(s), pain or discomfort in or around the eyes or eyelids, red or pink eyes, white or cloud spots on the eye(s), colored spots on the eyelid(s), swelling around the eyes, swollen eyelid(s), and general vision loss.

Application of an ostomy bag or pouch: E, A clamp is applied to the bottom of the bag once it is in Application of an ostomy bag or pouch: E, A clamp is applied to the bottom of the bag once it is in
Confirming an Extinction-Level Impact Site Confirming an Extinction-Level Impact Site
Bronfenbrenner’s model of the ecological-systems approach to studying development. He suggested that Bronfenbrenner’s model of the ecological-systems approach to studying development. He suggested that
Steps in acute inflammation. Steps in acute inflammation.
Pin the skin and subcutaneous fascia on a spot on the back using the thumb of one hand; place the ... Pin the skin and subcutaneous fascia on a spot on the back using the thumb of one hand; place the ...
essay on friendship written by a 10-year-old essay on friendship written by a 10-year-old
Video: Monohybrid crosses

For a complete list of videos, visit our video library