SCIENCE Q2 QUIZ NO. 1 - HUMAN ANATOMY (GENERAL INFO)

Multiple Choice Test: The Body Organs and Systems in Harmony

 

Section 1: Easy Questions (1-5)

 

1. What is the term for the framework of bones that gives structure and support to the body?

   a. Tendons 

   b. Skeleton 

   c. Ligaments 

   d. Muscles

 

2. Which nutrient is essential for strong bones and muscle function?

   a. Iron 

   b. Vitamin C 

   c. Calcium 

   d. Vitamin A

 

3. What is the outermost layer of the skin responsible for protection?

   a. Dermis 

   b. Epidermis 

   c. Melanin 

   d. Sweat glands

 

4. Which system includes the heart and blood vessels?

   a. Digestive 

   b. Respiratory 

   c. Nervous 

   d. Circulatory

 

5. What is the process of breaking down food into smaller, absorbable nutrients called?

   a. Digestion 

   b. Metabolism 

   c. Absorption 

   d. Filtration

 

Section 2: Average Questions (6-10)

 

6. Why is calcium important for the body?

   a. It aids in digestion 

   b. It supports muscle function 

   c. It helps absorb vitamin D 

   d. It is essential for strong bones

 

7. What does the term "integumentary" refer to?

   a. Muscles and bones 

   b. Skin, hair, and nails 

   c. Digestive organs 

   d. Lungs and airways

 

8. How does the circulatory system contribute to maintaining a healthy body?

   a. By filtering waste from the blood 

   b. By carrying oxygen to cells 

   c. By producing digestive enzymes 

   d. By regulating body temperature

 

9. What are the structures that release sweat to regulate body temperature called?

   a. Hair follicles 

   b. Sweat glands 

   c. Nails 

   d. Epithelial cells

 

10. What is the function of the nephrons in the kidneys?

    a. To regulate blood pressure 

    b. To filter waste products from the blood 

    c. To aid in digestion 

    d. To produce red blood cells

 

Section 3: Difficult Questions (11-15)

 

11. Why is it important to limit saturated fats and sodium in your diet for a healthy circulatory system?

    a. To prevent osteoporosis 

    b. To maintain proper water balance 

    c. To avoid atherosclerosis 

    d. To promote muscle recovery

 

12. Explain the role of the respiratory system in maintaining the body's oxygen balance.

    a. It regulates blood pressure 

    b. It exchanges oxygen and carbon dioxide 

    c. It filters waste from the blood 

    d. It produces digestive enzymes

 

13. What is the significance of managing stress for a healthy nervous system?

    a. It prevents lung cancer 

    b. It promotes good posture 

    c. It supports mental health 

    d. It aids in nutrient absorption

 

14. How does the excretory system help in maintaining water balance in the body?

    a. By filtering waste from the blood 

    b. By regulating blood pressure 

    c. By excreting excess water through sweat 

    d. By absorbing water in the large intestine

 

15. What role do enzymes play in the digestive system?

    a. They regulate blood pressure 

    b. They speed up chemical reactions in digestion 

    c. They filter waste from the blood 

    d. They produce red blood cells

 

Section 4: True-False Questions (16-20)

 

16. True or False: Exercising regularly, including strength training, is only important for building muscle and not for overall health.

 

17. True or False: Sunscreen is not necessary on cloudy days since the UV rays are not as strong.

 

18. True or False: Fiber in the diet is primarily responsible for providing energy to the body.

 

19. True or False: Maintaining a healthy blood pressure is crucial for the circulatory system, but it has no impact on overall well-being.

 

20. True or False: Adequate sleep and mental activity have no correlation with the health of the nervous system.



EXCHANGE PAPERS!




ANSWER KEY




**Correct Answers:**

**Section 1: Easy Questions (1-5)**

1. b. Skeleton
2. c. Calcium
3. b. Epidermis
4. d. Circulatory
5. a. Digestion

**Section 2: Average Questions (6-10)**

6. b. It supports muscle function
7. b. Skin, hair, and nails
8. b. By carrying oxygen to cells
9. b. Sweat glands
10. b. To filter waste products from the blood

**Section 3: Difficult Questions (11-15)**

11. c. To avoid atherosclerosis
12. b. It exchanges oxygen and carbon dioxide
13. c. It supports mental health
14. c. By excreting excess water through sweat
15. b. They speed up chemical reactions in digestion

**Section 4: True-False Questions (16-20)**

16. False
17. False
18. False
19. False
20. False


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