اختبار المعرفة حول فصائل الدم والمستضدات
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Questions and Answers

ما هي فصيلة الدم الخاصة بشخص لديه المستضد A في خلايا الدم؟

  • A (correct)
  • O
  • B
  • AB
  • ما هي فصيلة الدم الخاصة بشخص لديه المستضد B في خلايا الدم؟

  • B (correct)
  • O
  • AB
  • A
  • ما هي فصيلة الدم الخاصة بشخص لديه المستضد A و B في خلايا الدم؟

  • A
  • B
  • O
  • AB (correct)
  • ما هي المولدات التي تثير إفراز الأجسام المضادة؟

    <p>الأجسام المضادة غير المألوفة</p> Signup and view all the answers

    ما هما النوعان الرئيسيان لمولدات المضاد؟

    <p>المسترصات A و B</p> Signup and view all the answers

    ماذا يعني وجود المستضدات في خلايا الدم الخاصة بك؟

    <p>أن لديك أجسام مضادة</p> Signup and view all the answers

    ما هي العوامل الريصية التي تجعل فصيلة الدم إيجابية العامل الريصي (RH إيجابي)؟

    <p>احتواء خلايا الدم الحمراء على مستضدات العامل الريصي</p> Signup and view all the answers

    ما هي العوامل الريصية التي تجعل فصيلة الدم سالبة العامل الريصي (RH سالب)؟

    <p>عدم احتواء خلايا الدم الحمراء على مستضدات العامل الريصي</p> Signup and view all the answers

    ما هي الفصائل المختلفة للدم التي يمكن أن تكون موجبة أو سالبة للعامل الريصي؟

    <p>AB و O</p> Signup and view all the answers

    Which of the following statements about the Rh System is true?

    <p>The Rh System is a collection of antigens on blood cells.</p> Signup and view all the answers

    What happens if a person with Rh negative blood receives Rh positive blood multiple times?

    <p>They will form antibodies against the Rh antigens.</p> Signup and view all the answers

    Which blood type can accept blood from any other blood type?

    <p>Type AB</p> Signup and view all the answers

    Which of the following statements about blood types is correct?

    <p>Blood types are determined by the presence of antigens on red blood cells.</p> Signup and view all the answers

    What happens when the immune system detects unfamiliar antigens on red blood cells?

    <p>It triggers the release of antibodies that mark the foreign invaders for termination.</p> Signup and view all the answers

    Which blood type has both the A and B antigens on red blood cells?

    <p>Blood type AB</p> Signup and view all the answers

    Which blood type is the most common among the population?

    <p>O+</p> Signup and view all the answers

    What percentage of the population has the blood type AB-?

    <p>less than 1%</p> Signup and view all the answers

    Which populations showed the absence of blood type B before the arrival of Europeans?

    <p>Native Australians and Native Americans</p> Signup and view all the answers

    Which blood type is considered the universal donor?

    <p>Type O</p> Signup and view all the answers

    If a person has type B blood and is heterozygous for the Rh factor, what are the possible blood types of their offspring?

    <p>Type AB</p> Signup and view all the answers

    What antibodies does a person with Rh- blood have?

    <p>Rh+ antibodies</p> Signup and view all the answers

    During subsequent pregnancies, what can happen if a mother is Rh- and the father is Rh+?

    <p>The mother's immune system will produce Rh+ antibodies</p> Signup and view all the answers

    Which blood type is considered the universal recipient?

    <p>Type AB</p> Signup and view all the answers

    Which blood type has both A and B antigens on the surface of red blood cells?

    <p>Type AB</p> Signup and view all the answers

    What happens if a person with type A blood receives a blood transfusion of type B blood?

    <p>The person's immune system attacks the transfused blood</p> Signup and view all the answers

    Which blood type does not have any antigens on the surface of red blood cells?

    <p>Type O</p> Signup and view all the answers

    Which of the following statements about blood types is correct?

    <p>Type AB blood has both A and B proteins on the surface of the blood cells</p> Signup and view all the answers

    What do blood types represent?

    <p>Different proteins on the surface of blood cells</p> Signup and view all the answers

    Why are blood types important in transfusions?

    <p>They affect the immune response in the recipient</p> Signup and view all the answers

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