Class 8 Exam > Class 8 Questions > Which of the following statements are correct...
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Which of the following statements are correct?
A.polio vaccine is administered orally.
B. Most of the vaccines is taken intravenously.
C. Common cold communicable and most easily infectious disease caused by viruses.
D. Vomiting, acute diarrhoea, and muscular cramps are the symptoms of cholera.
- a)A and B
- b)A, C, and D
- c)A, B, and D
- d)All of the above
Correct answer is option 'B'. Can you explain this answer?
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Verified Answer
Which of the following statements are correct?A.polio vaccine is admin...
Vaccines are the suspension of killed or weakened microorganism which generates the immune response.
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Which of the following statements are correct?A.polio vaccine is admin...
Explanation:
A. Polio vaccine is administered orally.
This statement is incorrect. The polio vaccine is primarily administered through an injection. However, there is also an oral polio vaccine (OPV) available, which is administered orally. Therefore, statement A is incorrect.
B. Most of the vaccines is taken intravenously.
This statement is incorrect. While some vaccines are administered intravenously, the majority of vaccines are given through injections in the muscle or under the skin. Intravenous administration is not the most common route for vaccination. Therefore, statement B is incorrect.
C. Common cold communicable and most easily infectious disease caused by viruses.
This statement is correct. The common cold is a highly contagious infectious disease caused by various types of viruses, including rhinoviruses and coronaviruses. It is easily transmitted from person to person through respiratory droplets, contaminated surfaces, or direct contact with an infected individual. Therefore, statement C is correct.
D. Vomiting, acute diarrhea, and muscular cramps are the symptoms of cholera.
This statement is correct. Cholera is a bacterial infection caused by the bacterium Vibrio cholerae. The main symptoms of cholera include severe vomiting, acute diarrhea (often described as "rice-water" stools), and muscular cramps. These symptoms can lead to dehydration and electrolyte imbalances. Therefore, statement D is correct.
Conclusion:
Out of the given statements, only statements C and D are correct. Therefore, the correct option is b) A, C, and D.
A. Polio vaccine is administered orally.
This statement is incorrect. The polio vaccine is primarily administered through an injection. However, there is also an oral polio vaccine (OPV) available, which is administered orally. Therefore, statement A is incorrect.
B. Most of the vaccines is taken intravenously.
This statement is incorrect. While some vaccines are administered intravenously, the majority of vaccines are given through injections in the muscle or under the skin. Intravenous administration is not the most common route for vaccination. Therefore, statement B is incorrect.
C. Common cold communicable and most easily infectious disease caused by viruses.
This statement is correct. The common cold is a highly contagious infectious disease caused by various types of viruses, including rhinoviruses and coronaviruses. It is easily transmitted from person to person through respiratory droplets, contaminated surfaces, or direct contact with an infected individual. Therefore, statement C is correct.
D. Vomiting, acute diarrhea, and muscular cramps are the symptoms of cholera.
This statement is correct. Cholera is a bacterial infection caused by the bacterium Vibrio cholerae. The main symptoms of cholera include severe vomiting, acute diarrhea (often described as "rice-water" stools), and muscular cramps. These symptoms can lead to dehydration and electrolyte imbalances. Therefore, statement D is correct.
Conclusion:
Out of the given statements, only statements C and D are correct. Therefore, the correct option is b) A, C, and D.
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Which of the following statements are correct?A.polio vaccine is administered orally.B. Most of the vaccines is taken intravenously.C. Common cold communicable and most easily infectious disease caused by viruses.D. Vomiting, acute diarrhoea, and muscular cramps are the symptoms of cholera.a)A and Bb)A, C, and Dc)A, B, and Dd)All of the aboveCorrect answer is option 'B'. Can you explain this answer?
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Which of the following statements are correct?A.polio vaccine is administered orally.B. Most of the vaccines is taken intravenously.C. Common cold communicable and most easily infectious disease caused by viruses.D. Vomiting, acute diarrhoea, and muscular cramps are the symptoms of cholera.a)A and Bb)A, C, and Dc)A, B, and Dd)All of the aboveCorrect answer is option 'B'. Can you explain this answer? for Class 8 2024 is part of Class 8 preparation. The Question and answers have been prepared according to the Class 8 exam syllabus. Information about Which of the following statements are correct?A.polio vaccine is administered orally.B. Most of the vaccines is taken intravenously.C. Common cold communicable and most easily infectious disease caused by viruses.D. Vomiting, acute diarrhoea, and muscular cramps are the symptoms of cholera.a)A and Bb)A, C, and Dc)A, B, and Dd)All of the aboveCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for Class 8 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which of the following statements are correct?A.polio vaccine is administered orally.B. Most of the vaccines is taken intravenously.C. Common cold communicable and most easily infectious disease caused by viruses.D. Vomiting, acute diarrhoea, and muscular cramps are the symptoms of cholera.a)A and Bb)A, C, and Dc)A, B, and Dd)All of the aboveCorrect answer is option 'B'. Can you explain this answer?.
Which of the following statements are correct?A.polio vaccine is administered orally.B. Most of the vaccines is taken intravenously.C. Common cold communicable and most easily infectious disease caused by viruses.D. Vomiting, acute diarrhoea, and muscular cramps are the symptoms of cholera.a)A and Bb)A, C, and Dc)A, B, and Dd)All of the aboveCorrect answer is option 'B'. Can you explain this answer? for Class 8 2024 is part of Class 8 preparation. The Question and answers have been prepared according to the Class 8 exam syllabus. Information about Which of the following statements are correct?A.polio vaccine is administered orally.B. Most of the vaccines is taken intravenously.C. Common cold communicable and most easily infectious disease caused by viruses.D. Vomiting, acute diarrhoea, and muscular cramps are the symptoms of cholera.a)A and Bb)A, C, and Dc)A, B, and Dd)All of the aboveCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for Class 8 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which of the following statements are correct?A.polio vaccine is administered orally.B. Most of the vaccines is taken intravenously.C. Common cold communicable and most easily infectious disease caused by viruses.D. Vomiting, acute diarrhoea, and muscular cramps are the symptoms of cholera.a)A and Bb)A, C, and Dc)A, B, and Dd)All of the aboveCorrect answer is option 'B'. Can you explain this answer?.
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ample number of questions to practice Which of the following statements are correct?A.polio vaccine is administered orally.B. Most of the vaccines is taken intravenously.C. Common cold communicable and most easily infectious disease caused by viruses.D. Vomiting, acute diarrhoea, and muscular cramps are the symptoms of cholera.a)A and Bb)A, C, and Dc)A, B, and Dd)All of the aboveCorrect answer is option 'B'. Can you explain this answer? tests, examples and also practice Class 8 tests.
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