Group O is a universal donor, this, if group O blood is mixed with group A or group B blood,no agglutination occurs.
<h3>What is blood grouping?</h3>
Blood grouping refers to the process of grouping individuals blood based on the antigen protein found on the surface of to the red blood cells.
There are four blood groups:
- Group A with antigen A
- Group B with antigen B
- Group AB with both A and B antigen
- Group O with neither A or B antigen
Group O is a universal donor
If group O blood is mixed with group A or group B blood,no agglutination occurs.
Learn more about blood groups at: brainly.com/question/3044607
Answer:
A. 56 tabs each
B. HIV
Explanation:
A. 4 weeks Twice a day(BID) 7 days in a week x4 = 28 x2=56 tabs of each
B.The combination of lamivudine and zidovudine is used along with other medications to treat human immunodeficiency virus (HIV) infection. Lamivudine and zidovudine are in a class of medications called nucleoside reverse transcriptase inhibitors (NRTIs). They work by decreasing the amount of HIV in the blood.
Answer:
excercising on hard surfaces