Chapter 21: Health and Diseases — Online MCQ Test
SCIENCE · CLASS 10th · Tamil Nadu State Board
Practice Chapter 21: Health and Diseases with a free chapter-wise online MCQ test.
This chapter covers: This chapter examines lifestyle disorders non-communicable diseases diabetes cancer heart disease and substance abuse. Students study preventive healthcare dietary management and w....
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Chapter 21: Health and Diseases — Important Questions & Answers
Which of the following is classified as a non-communicable disease?
- A. Tuberculosis
- B. Diabetes
- C. Cholera
- D. Influenza
Answer: B. Diabetes
Diabetes is a metabolic disorder and a non-communicable disease, while the others are caused by infectious pathogens.
Diabetes is a metabolic disorder and a non-communicable disease, while the others are caused by infectious pathogens.
What is the primary cause of Type 1 Diabetes?
- A. Excessive sugar intake
- B. Lack of physical activity
- C. Autoimmune destruction of pancreatic beta cells
- D. Obesity
Answer: C. Autoimmune destruction of pancreatic beta cells
Type 1 diabetes is an autoimmune condition where the body's immune system destroys insulin-producing cells in the pancreas.
Type 1 diabetes is an autoimmune condition where the body's immune system destroys insulin-producing cells in the pancreas.
Which mineral deficiency is often associated with the risk of cardiovascular diseases?
- A. Iron
- B. Calcium
- C. Potassium
- D. Iodine
Answer: C. Potassium
Potassium helps regulate blood pressure, and its deficiency can contribute to hypertension and heart-related complications.
Potassium helps regulate blood pressure, and its deficiency can contribute to hypertension and heart-related complications.
If a person has a BMI of 32, they are categorized as:
- A. Underweight
- B. Normal weight
- C. Overweight
- D. Obese
Answer: D. Obese
A BMI of 30 or above is categorized as obese according to standard health guidelines.
A BMI of 30 or above is categorized as obese according to standard health guidelines.
Which of the following best describes the difference between Type 1 and Type 2 diabetes?
- A. Type 1 is caused by diet; Type 2 is genetic
- B. Type 1 involves absolute insulin deficiency; Type 2 involves insulin resistance
- C. Type 1 affects older people; Type 2 affects children
- D. Type 1 is reversible; Type 2 is not
Answer: B. Type 1 involves absolute insulin deficiency; Type 2 involves insulin resistance
Type 1 is characterized by the inability to produce insulin, while Type 2 is characterized by the body's failure to use insulin effectively.
Type 1 is characterized by the inability to produce insulin, while Type 2 is characterized by the body's failure to use insulin effectively.