Human body systems, diseases and reproduction - One Line Questions

1. Which of these is NOT a communicable disease? — Diabetes
2. Which disease is caused by a lack of iodine in the diet? — Goiter
3. What is the largest organ of the human body? — Skin
4. Which part of the brain is responsible for higher-level thinking, such as reasoning and problem-solving? — Cerebrum
5. Which part of the nervous system is responsible for coordinating voluntary movements and balance? — Cerebellum
6. Which of the following is a bacterial disease? — Pneumonia
7. The process by which food is broken down into simpler substances that can be absorbed by the body is called: — Digestion
8. The process of breathing in and out is known as: — Ventilation
9. Which part of the cell contains the genetic material (DNA)? — Nucleus
10. Which disease is characterized by uncontrolled cell growth? — Cancer
11. What is the main function of the lungs? — Exchange of gases (oxygen and carbon dioxide)
12. The human body's defense system against pathogens is called the: — Immune system
13. The structure formed by the union of sperm and egg is called: — Zygote
14. The brain is part of which human body system? — Nervous system
15. The process of releasing a mature ovum from the ovary is called: — Ovulation
16. The process by which an embryo attaches to the uterine wall is called: — Implantation
17. What is the primary function of red blood cells? — Transporting oxygen
18. The process of fusion of male and female gametes is known as: — Fertilization
19. What is the name of the disease caused by the human immunodeficiency virus (HIV)? — AIDS
20. Which hormone is produced by the adrenal glands and is involved in the 'fight or flight' response? — Adrenaline
21. Which organ is primarily responsible for filtering blood and producing urine in the human body? — Kidneys
22. Which disease is spread by the Aedes mosquito? — Dengue
23. The development of an embryo from a zygote is called: — Gestation
24. The process of cell division that results in two identical daughter cells is called: — Mitosis
25. Which type of cell division is responsible for producing gametes? — Meiosis
26. Which system provides a framework for the body and protects internal organs? — Skeletal system
27. Which system is responsible for producing hormones that regulate various bodily functions? — Endocrine system
28. Which organ is known as the 'powerhouse' of the cell? — Mitochondrion
29. The process of producing new individuals from existing ones is called: — Reproduction
30. Which disease affects the joints and causes pain and stiffness? — Arthritis
31. The period of development of a fetus inside the uterus is called: — Gestation
32. The male reproductive cell is called: —
33. What is the function of the skeletal system? — Supporting and protecting the body
34. In human males, the primary reproductive organs are the: — Testes
35. The process by which plants make their own food using sunlight, water, and carbon dioxide is called: — Photosynthesis
36. Which system is responsible for transporting oxygen, nutrients, and hormones throughout the body? — Circulatory system
37. Which part of the human eye controls the amount of light entering it? — Iris
38. A disease caused by a deficiency of Vitamin D is: — Rickets
39. Which of the following is a deficiency disease caused by lack of iron? — Anemia
40. The female reproductive cell is called: — Ovum
41. What is the organ that produces bile, essential for digestion? — Liver
42. Which hormone is responsible for regulating blood sugar levels? — Insulin
43. What is the role of white blood cells? — Defend the body against infection
44. What is the primary role of the digestive system? — Break down food and absorb nutrients
45. What is the primary function of the urinary system? — Filtering waste products from the blood and producing urine
46. Which of the following is a viral disease? — Influenza
47. Which of the following is a sexually transmitted infection (STI)? — Syphilis
48. Which of the following is a protozoan disease? — Malaria
49. In human reproduction, fertilization typically occurs in the: — Fallopian tube
50. What is the main component of blood responsible for carrying oxygen? — Red blood cells
All One Line Questions
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