« previous next »

Author Question: What timeframe must blood be transfused within once it has been removed from refrigeration? a. 2 ... (Read 16 times)

mikaylakyoung

  • Hero Member
  • *****
  • Posts: 531
on: Jul 11, 2018
What timeframe must blood be transfused within once it has been removed from refrigeration?
 
  a. 2 hours
  b. 4 hours
  c. 6 hours
  d. 3 hours

Question 2

What is B-cell proliferation dependent on?
 
  a. Presence of NK (natural killer) cells
  b. Complement system
  c. Antigen stimulation
  d. Lymphokines


dlook33

  • Sr. Member
  • ****
  • Posts: 344
Reply #1 on: Jul 11, 2018
Answer to Question 1

ANS: B
Blood must be administered within 4 hours after removal from refrigeration, and blood components within 6 hours of removal.

Answer to Question 2

ANS: C
Antigen stimulation is the sole focus of B-cell proliferation.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Vital signs (blood pressure, temperature, pulse rate, respiration rate) should be taken before any drug administration. Patients should be informed not to use tobacco or caffeine at least 30 minutes before their appointment.

Did you know?

In 1886, William Bates reported on the discovery of a substance produced by the adrenal gland that turned out to be epinephrine (adrenaline). In 1904, this drug was first artificially synthesized by Friedrich Stolz.

Did you know?

As the western states of America were settled, pioneers often had to drink rancid water from ponds and other sources. This often resulted in chronic diarrhea, causing many cases of dehydration and death that could have been avoided if clean water had been available.

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?

Pink eye is a term that refers to conjunctivitis, which is inflammation of the thin, clear membrane (conjunctiva) over the white part of the eye (sclera). It may be triggered by a virus, bacteria, or foreign body in the eye. Antibiotic eye drops alleviate bacterial conjunctivitis, and antihistamine allergy pills or eye drops help control allergic conjunctivitis symptoms.

Overview of blood flow through vessels in a closed circulatory system. Overview of blood flow through vessels in a closed circulatory system.
A subdural hematoma. A meningeal vein is ruptured and blood has accumulated in the subdural space, p A subdural hematoma. A meningeal vein is ruptured and blood has accumulated in the subdural space, p
Varicosis. (a) Varicose veins develop due to the failure of valves in the superficial veins of the l Varicosis. (a) Varicose veins develop due to the failure of valves in the superficial veins of the l
Blood supply to the pituitary gland Blood supply to the pituitary gland
Medial temporal lobectomy. The portions of the medial temporal lobes that were removed from H.M.’s ... Medial temporal lobectomy. The portions of the medial temporal lobes that were removed from H.M.’s ...
Heart Valves and Circulation of Blood Heart Valves and Circulation of Blood
Video: The Krebs Cycle Animation

For a complete list of videos, visit our video library