{"id":516,"date":"2022-10-05T02:29:25","date_gmt":"2022-10-05T02:29:25","guid":{"rendered":"https:\/\/www.welovequizzes.com\/?p=516"},"modified":"2022-12-13T11:05:11","modified_gmt":"2022-12-13T11:05:11","slug":"blood-quiz-questions-and-answers","status":"publish","type":"post","link":"https:\/\/www.welovequizzes.com\/blood-quiz-questions-and-answers\/","title":{"rendered":"39 Blood Quiz Questions and Answers \u2013 A, B, AB, O"},"content":{"rendered":"

Blood is an indispensable part of our body as it is responsible for carrying oxygen and nutrients to the cells. But have you ever wondered what makes up this red fluid? Learn some interesting facts with the following 39 trivia blood quiz questions and answers.<\/p>\n

Blood Quiz Questions and Answers<\/h2>\n

\"blood<\/p>\n

\n

1. On average, the body of an adult contains how many litres of blood?<\/h3>\n

A. 5 litres<\/p>\n

B. 7 litres<\/p>\n

C. 9 litres
\n

<\/span>Click to see the correct answer<\/div>
Answer: A. 5 litres<\/div><\/div>\n
\n

2. In a blood-pressure reading, the number represents units of which component in the body?<\/h3>\n

A. Iron<\/p>\n

B. Mercury<\/p>\n

C. Iodine
\n

<\/span>Click to see the correct answer<\/div>
Answer: B. Mercury<\/div><\/div>\n
\n

3. On average, blood makes up approximately \u2026 per cent of the body weight?<\/h3>\n

A. 2 to 3<\/p>\n

B. 7 to 8<\/p>\n

C. 11 to 12
\n

<\/span>Click to see the correct answer<\/div>
Answer: B. 7 to 8<\/div><\/div>\n
\n

4. How long does a red blood cell typically exist in the bloodstream?<\/h3>\n

A. 120 days<\/p>\n

B. 2 year<\/p>\n

C. Forever
\n

<\/span>Click to see the correct answer<\/div>
Answer: A. 120 days<\/div><\/div>\n
\n

5. People with which blood type might have a greater risk of memory loss as they get aged?<\/h3>\n

A. A<\/p>\n

B. B<\/p>\n

C. AB
\n

<\/span>Click to see the correct answer<\/div>
Answer: C. AB<\/div><\/div>\n
\n

6. What is haemoglobin?<\/h3>\n

A. A molecule holding and carrying oxygen to body cells<\/p>\n

B. A chemical stimulating the generation of red blood cells<\/p>\n

C. A molecule holding and removing waste products from the body
\n

<\/span>Click to see the correct answer<\/div>
Answer: A. A molecule holding and carrying oxygen to body cells<\/div><\/div>\n
\n

7. In which year was the first blood transfusion performed?<\/h3>\n

A. 1500s<\/p>\n

B. 1600s<\/p>\n

C. 1700s
\n

<\/span>Click to see the correct answer<\/div>
Answer: B. 1600s<\/div><\/div>\n
\n

8. What does a hematocrit mean?<\/h3>\n

A. The measure of red blood cells<\/p>\n

B. A hormone stimulating the generation of red blood cells<\/p>\n

C. The nucleus of red blood cells
\n

<\/span>Click to see the correct answer<\/div>
Answer: A. The measure of red blood cells<\/div><\/div>\n
\n

9. How does blood have its red colour?<\/h3>\n

A. From proteins in the bone marrow<\/p>\n

B. From the blood\u2019s waste products<\/p>\n

C. From the irons in haemoglobin
\n

<\/span>Click to see the correct answer<\/div>
Answer: C. From the irons in haemoglobin<\/div><\/div>\n
\n

10. What is the role of white blood cells?<\/h3>\n

A. Carry oxygen and nutrients<\/p>\n

B. Fight infection<\/p>\n

C. Create clots
\n

<\/span>Click to see the correct answer<\/div>
Answer: B. Fight infection<\/div><\/div>\n
\n

11. When the number of white blood cells increases in the body, what does it mean?<\/h3>\n

A. There is an infection in the body<\/p>\n

B. The body has just finished eliminating an infection<\/p>\n

C. The blood lacks oxygen
\n

<\/span>Click to see the correct answer<\/div>
Answer: A. There is an infection in the body<\/div><\/div>\n
\n

12. White blood cells are typically divided into 6 main types. Which is the most common type?<\/h3>\n

A. Lymphocytes<\/p>\n

B. Basophils<\/p>\n

C. Neutrophils
\n

<\/span>Click to see the correct answer<\/div>
Answer: C. Neutrophils<\/div><\/div>\n
\n

13. What are the 2 components that make up human blood?<\/h3>\n

A. Plasma and cells<\/p>\n

B. Water and protein<\/p>\n

C. White blood cells and red blood cells
\n

<\/span>Click to see the correct answer<\/div>
Answer: A. Plasma and cells<\/div><\/div>\n
\n

14. Which component is the majority part of plasma?<\/h3>\n

A. Protein<\/p>\n

B. Water<\/p>\n

C. Electrolytes
\n

<\/span>Click to see the correct answer<\/div>
Answer: B. Water<\/div><\/div>\n
\n

15. What is your blood type if you are can donate to everyone?<\/h3>\n

A. B<\/p>\n

B. AB<\/p>\n

C. O
\n

<\/span>Click to see the correct answer<\/div>
Answer: C. O<\/div><\/div>\n
\n

16. What is the role of platelets in the blood?<\/h3>\n

A. Form clots<\/p>\n

B. Fight infections<\/p>\n

C. Carry oxygen and nutrients
\n

<\/span>Click to see the correct answer<\/div>
Answer: A. Form clots <\/div><\/div>\n
\n

17. How often can a person donate blood?<\/h3>\n

A. Every week<\/p>\n

B. Every month<\/p>\n

C. Every two months
\n

<\/span>Click to see the correct answer<\/div>
Answer: C. Every two months<\/div><\/div>\n
\n

18. Which part of the body is responsible for producing blood cells?<\/h3>\n

A. Heart<\/p>\n

B. Bone marrow<\/p>\n

C. Blood vessels
\n

<\/span>Click to see the correct answer<\/div>
Answer: B. Bone marrow<\/div><\/div>\n
\n

19. What does hematopoiesis<\/a> mean?<\/h3>\n

A. The production of blood<\/p>\n

B. Low blood pressure<\/p>\n

C. Blood clot
\n

<\/span>Click to see the correct answer<\/div>
Answer: A. The production of blood<\/div><\/div>\n
\n

20. Which of the following components of blood are responsible for removing carbon dioxide from the body?<\/h3>\n

A. Red blood cells<\/p>\n

B. White blood cells<\/p>\n

C. Platelets
\n

<\/span>Click to see the correct answer<\/div>
Answer: A. Red blood cells<\/div><\/div>\n
\n

21. When plasma gets clotted, what is the leftover fluid called?<\/h3>\n

A. Venom<\/p>\n

B. Water<\/p>\n

C. Serum
\n

<\/span>Click to see the correct answer<\/div>
Answer: C. Serum<\/div><\/div>\n
\n

22. Both B and A antigens can be found in which type of blood?<\/h3>\n

A. B<\/p>\n

B. O<\/p>\n

C. AB
\n

<\/span>Click to see the correct answer<\/div>
Answer: C. AB<\/div><\/div>\n
\n

23. What does apheresis mean?<\/h3>\n

A. The transferring of blood from donors to recipients<\/p>\n

B. The separation of blood\u2019s components<\/p>\n

C. The preserving of donated blood
\n

<\/span>Click to see the correct answer<\/div>
Answer: B. The separation of blood\u2019s components <\/div><\/div>\n
\n

24. Which percentage do red blood cells generally make up of components in blood?<\/h3>\n

A. 45 per cent<\/p>\n

B. 60 per cent<\/p>\n

C. 90 per cent
\n

<\/span>Click to see the correct answer<\/div>
Answer: C. 90 per cent<\/div><\/div>\n
\n

25. Which of the following devices is used to measure blood pressure?<\/h3>\n

A. A sphygmomanometer<\/p>\n

B. A stethoscope<\/p>\n

C. A phonendoscope
\n

<\/span>Click to see the correct answer<\/div>
Answer: A. A sphygmomanometer<\/div><\/div>\n
\n

26. Which element in the blood is also called erythrocyte?<\/h3>\n

A. Platelet<\/p>\n

B. White blood cell<\/p>\n

C. Red blood cell
\n

<\/span>Click to see the correct answer<\/div>
Answer: C. Red blood cell<\/div><\/div>\n
\n

27. When your body is attacked by bacteria and viruses, which of the following components are likely to increase in quantity?<\/h3>\n

A. Thrombocytes<\/p>\n

B. Leukocytes<\/p>\n

C. Erythrocytes
\n

<\/span>Click to see the correct answer<\/div>
Answer: B. Leukocytes<\/div><\/div>\n
\n

28. Which of the following health issues is associated with a low level of iron in blood?<\/h3>\n

A. Anaemia<\/p>\n

B. Hypoxia<\/p>\n

C. Low blood pressure
\n

<\/span>Click to see the correct answer<\/div>
Answer: A. Anemia<\/div><\/div>\n
\n

29. Which pigment in the blood causes a yellow colour in bruises?<\/h3>\n

A. Biliverdin<\/p>\n

B. Bilirubin<\/p>\n

C. Hematocrit
\n

<\/span>Click to see the correct answer<\/div>
Answer: B. Bilirubin<\/div><\/div>\n
\n

30. All proteins of the blood are produced by which body part?<\/h3>\n

A. Kidney<\/p>\n

B. Bone<\/p>\n

C. Liver
\n

<\/span>Click to see the correct answer<\/div>
Answer: C. Liver<\/div><\/div>\n
\n

31. Which substance in the blood that is responsible for fighting foreign materials?<\/h3>\n

A. Antigens<\/p>\n

B. Agglutinins<\/p>\n

C. Agglutinogens
\n

<\/span>Click to see the correct answer<\/div>
Answer: B. Agglutinins <\/div><\/div>\n
\n

32. When a blood vessel is damaged, which hormone is needed to reduce the loss of blood by constricting blood vessels?<\/h3>\n

A. Serotonin<\/p>\n

B. Thromboplastin<\/p>\n

C. Thrombin
\n

<\/span>Click to see the correct answer<\/div>
Answer: A. Serotonin<\/div><\/div>\n
\n

33. What is the colour of blood plasma?<\/h3>\n

A. Red<\/p>\n

B. Yellow<\/p>\n

C. Pink
\n

<\/span>Click to see the correct answer<\/div>
Answer: B. Yellow<\/div><\/div>\n
\n

34. Which blood type(s) can be donated to people with blood type A?<\/h3>\n

A. A and AB<\/p>\n

B. A and O<\/p>\n

C. B and O
\n

<\/span>Click to see the correct answer<\/div>
Answer: B. A and O<\/div><\/div>\n
\n

35. Which system in the body is responsible for carrying blood to different parts?<\/h3>\n

A. Nervous system<\/p>\n

B. Respiratory system<\/p>\n

C. Circulatory system<\/p>\n

<\/span>Click to see the correct answer<\/div>
Answer: C. Circulatory system<\/div><\/div>\n
\n

36. Where in the body does blood pick up nutrients and transport to other parts?<\/h3>\n

A. Small intestine<\/p>\n

B. Stomach<\/p>\n

C. Liver<\/p>\n

<\/span>Click to see the correct answer<\/div>
Answer: A. Small intestine<\/div><\/div>\n
\n

37. What is the main protein in blood plasma?<\/h3>\n

A. Tubulin<\/p>\n

B. Albumin<\/p>\n

C. Actin<\/p>\n

<\/span>Click to see the correct answer<\/div>
Answer: B. Albumin<\/div><\/div>\n
\n

38. Which type of cancer affects blood cells?<\/h3>\n

A. Leukemia<\/p>\n

B. Melanoma<\/p>\n

C. Heart cancer<\/p>\n

<\/span>Click to see the correct answer<\/div>
Answer: A. Leukemia<\/div><\/div>\n
\n

39. What is the most abundant type of blood cells?<\/h3>\n

A. Platelets<\/p>\n

B. White blood cells<\/p>\n

C. Red blood cells<\/p>\n

<\/span>Click to see the correct answer<\/div>
Answer: C. Red blood cells<\/div><\/div>\n
\n

How do you think about these questions? We hope you learn more useful knowledge about blood and body. If you still have time, take a look at this Periodic Table trivia<\/a>, the first aid quiz<\/a>, or this quiz<\/a> on Indian history.<\/p>\n","protected":false},"excerpt":{"rendered":"

Blood is an indispensable part of our body as it is responsible for carrying oxygen and nutrients to the cells. But have you ever wondered what makes up this red fluid? Learn some interesting facts with the following 39 trivia blood quiz questions and answers. Blood Quiz Questions and Answers 1. On average, the body of an adult contains how many litres of blood? A. 5 litres B. 7 litres C. 9 litres 2. In a blood-pressure reading, the number represents units of which component in the body? A. Iron B. Mercury C. Iodine 3. On average, blood makes up <\/p>\n","protected":false},"author":3,"featured_media":524,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[128],"tags":[],"_links":{"self":[{"href":"https:\/\/www.welovequizzes.com\/wp-json\/wp\/v2\/posts\/516"}],"collection":[{"href":"https:\/\/www.welovequizzes.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.welovequizzes.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.welovequizzes.com\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.welovequizzes.com\/wp-json\/wp\/v2\/comments?post=516"}],"version-history":[{"count":10,"href":"https:\/\/www.welovequizzes.com\/wp-json\/wp\/v2\/posts\/516\/revisions"}],"predecessor-version":[{"id":3568,"href":"https:\/\/www.welovequizzes.com\/wp-json\/wp\/v2\/posts\/516\/revisions\/3568"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.welovequizzes.com\/wp-json\/wp\/v2\/media\/524"}],"wp:attachment":[{"href":"https:\/\/www.welovequizzes.com\/wp-json\/wp\/v2\/media?parent=516"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.welovequizzes.com\/wp-json\/wp\/v2\/categories?post=516"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.welovequizzes.com\/wp-json\/wp\/v2\/tags?post=516"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}