Question
Which blood type is recognized as the universal donor for
transfusions?Solution
Blood type O negative (O-) is the universal donor because it can be safely transfused to recipients with any blood type. This versatility exists because O- red blood cells lack the A, B, and Rh antigens that could trigger immune responses in recipients. During medical emergencies when there's no time to determine a patient's blood type, O- blood is the safest option for transfusion. Ironically, while O- donors can give blood to anyone, they themselves can only receive O- blood due to their own immune system's sensitivity to foreign antigens.
If it is possible to make a meaningful word with the second, fourth, fifth, and eighth letters of the word ‘ACHIEVED’, then which of the following w...
Read the directions carefully and answer the following question.
How many such pairs of digits are there in the number ' 5937241 ', each of which ...Statement:
Only a few Train are Bus.
Few Bus are not Car.
Only a few Car are Train.
Find which one of the given words cannot be made from the letters of the given word ‘ GRAVEYARD ’.
...Select the word which cannot be formed using the letters of the given word using the letters only once.
REVERSIBLE
If in the word ‘ WASHINGTON ’, all the vowels are changed to the next letter and all the consonants are changed to the previous letter. Which of the...
If all the letters of the word ‘ UNIVERSE ’ are replaced by their preceding letter as per the English alphabetical series, then how many vowels are ...
Find which one of the given words can be made from the letters of the given word.
‘ SMARTLY ’
...Find which one word cannot be formed from the given letters of the word.
‘ BEHAVIOUR ’
...Which among the following words cannot be formed using the letters of the given word only once?
HORRIFYING
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