Blood Group Antibodies and Types Quiz
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Questions and Answers

What type of antibodies are present in the plasma of an individual with blood group A?

  • None
  • Anti-B (correct)
  • Anti-A and Anti-B
  • A and B agglutinins
  • Which blood group contains both A and B antigens on red blood cells?

  • Blood group AB (correct)
  • Blood group A
  • Blood group O
  • Blood group B
  • What antibodies are found in the plasma of blood group O individuals?

  • Anti-B only
  • A and B agglutinins
  • Anti-A and Anti-B (correct)
  • Anti-A only
  • Which of the following blood groups has no agglutinins in the plasma?

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

    If a person has anti-A antibodies in their plasma, which blood group are they likely to belong to?

    <p>Blood group B</p> Signup and view all the answers

    Which blood group is known as the universal donor?

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

    What occurs when erythrocytes from a person with antigen A are mixed with plasma containing anti-A?

    <p>Agglutination occurs.</p> Signup and view all the answers

    If an individual is Rh-, what can be inferred about their blood type?

    <p>They have no Rh antigens present.</p> Signup and view all the answers

    What is the expected outcome when Rh+ blood is mixed with Rh- plasma that contains anti-Rh?

    <p>Agglutination will occur.</p> Signup and view all the answers

    What determines that an individual is Rh+?

    <p>Dominant gene RR or Rr.</p> Signup and view all the answers

    Why can O Rh- blood be given to someone with AB Rh+ blood?

    <p>O Rh- blood lacks A and B antigens.</p> Signup and view all the answers

    What is the sequence of adding antisera during blood typing?

    <p>A, B, D</p> Signup and view all the answers

    Which of the following statements about Rh blood typing is false?

    <p>O Rh- individuals have A and B antigens.</p> Signup and view all the answers

    What is the purpose of mixing antisera with blood in the blood grouping process?

    <p>To observe clumping indicating blood group antigens.</p> Signup and view all the answers

    What is the total time required to observe the result after adding antisera to the blood sample?

    <p>2-3 minutes</p> Signup and view all the answers

    What happens when incompatible blood types are mixed during a transfusion?

    <p>They may clump together.</p> Signup and view all the answers

    Why is it critical for a blood donor and recipient to have compatible blood groups?

    <p>It avoids agglutination that can cause fatal reactions.</p> Signup and view all the answers

    Which blood types must share the same group for a safe transfusion?

    <p>Both donor and recipient blood groups.</p> Signup and view all the answers

    What are the possible blood types in the ABO system?

    <p>A, B, AB, O</p> Signup and view all the answers

    What could be a major consequence of clumping during a blood transfusion?

    <p>Death of the recipient.</p> Signup and view all the answers

    What is a primary characteristic of the body shape in individuals with 1-dwarfism due to Growth Hormone deficiency?

    <p>Short stature with well-proportioned body</p> Signup and view all the answers

    Which gland is primarily responsible for producing Growth Hormone?

    <p>Pituitary gland</p> Signup and view all the answers

    How does Growth Hormone deficiency affect sexual development in individuals with 1-dwarfism?

    <p>Has no impact on sexual development</p> Signup and view all the answers

    What aspect of mental development is associated with individuals suffering from Growth Hormone deficiency?

    <p>Mental development is usually normal</p> Signup and view all the answers

    What specific time does Growth Hormone deficiency need to occur to manifest 1-dwarfism symptoms?

    <p>Before puberty</p> Signup and view all the answers

    What is one of the primary symptoms associated with diabetes?

    <p>Extreme thirst</p> Signup and view all the answers

    Which symptom is indicative of hyperthyroidism?

    <p>Exophthalmos</p> Signup and view all the answers

    In hyperthyroidism, which of the following symptoms may also indicate an increased metabolic rate?

    <p>Increased appetite</p> Signup and view all the answers

    Which of the following is NOT a symptom of diabetes?

    <p>Tachycardia</p> Signup and view all the answers

    What blood pressure condition is commonly associated with hyperthyroidism?

    <p>Elevated blood pressure</p> Signup and view all the answers

    What is the primary cause of symptoms in gigantism?

    <p>Increased GH secretion before puberty</p> Signup and view all the answers

    Which part of the body is primarily affected by acromegaly?

    <p>The terminal portions of the skeleton</p> Signup and view all the answers

    What is a common metabolic effect of acromegaly?

    <p>Hyperglycemia</p> Signup and view all the answers

    Which of the following is a characteristic feature of gigantism compared to acromegaly?

    <p>Results in normal body proportions but increased height</p> Signup and view all the answers

    At what stage of life does overgrowth in acromegaly typically begin?

    <p>After puberty</p> Signup and view all the answers

    Which symptom is commonly associated with Addison's syndrome?

    <p>Hypotension</p> Signup and view all the answers

    What is a primary characteristic of Cushing syndrome?

    <p>Hyperglycemia</p> Signup and view all the answers

    Which symptom is NOT associated with Addison's syndrome?

    <p>Thin skin</p> Signup and view all the answers

    What is one of the main symptoms of cretinism?

    <p>Short stature and mental retardation</p> Signup and view all the answers

    Which symptom is indicative of Cushing syndrome?

    <p>Fragile capillaries</p> Signup and view all the answers

    Which symptom is associated with myxedema?

    <p>Hates winter due to sensitivity to cold</p> Signup and view all the answers

    What is a common treatment focus for patients diagnosed with Addison's syndrome?

    <p>Hormone replacement therapy</p> Signup and view all the answers

    What distinguishes a person with cretinism from someone with myxedema?

    <p>Primary manifestations occur in childhood for cretinism</p> Signup and view all the answers

    What physical feature is NOT typically associated with cretinism?

    <p>Increased height</p> Signup and view all the answers

    What is a common emotion experienced by individuals with myxedema during cold weather?

    <p>Discomfort</p> Signup and view all the answers

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