- 1. All Life begins with a single _____________.
A) microbe
B) organ
C) cell
D) tissue
- 2. The control center of a cell is the _____________.
A) nucleus
B) cytoplasm
C) cell membrane
D) chromosome
- 3. Skin, ears, and kidneys are examples of _____________.
A) organ systems
B) organs
C) cells
D) tissues
- 4. The _____________ system removes waste products from the body.
A) Excretory
B) Integumentary
C) Digestive
D) All of these
- 5. A group of similar cells performing the same function is a(n) _____________.
A) system
B) organ
C) cell
D) tissue
- 6. The type of joint in your knee is a _____________ joint.
A) gliding
B) hinge
C) ball & socket
D) fixed
- 7. The type of joint found in your shoulder is a _____________ joint.
A) fixed
B) hinge
C) gliding
D) ball & socket
- 8. One important function of bones is to produce _____________.
A) blood cells
B) ligaments
C) cartilage
D) tendons
- 9. Breathing, heart beating, and food digesting are examples of activities using _____________ type of muscles.
A) cardiac
B) involuntary
C) striated
D) voluntary
- 10. Walking, running, and carrying a book involve using _____________ type of muscles.
A) voluntary
B) cardiac
C) involuntary
D) striated
- 11. Cardiac muscle tissue can be found in your _____________.
A) Heart
B) Stomach
C) Brain
D) Liver
- 12. Skin helps the body maintain a steady _____________ through perspiration and enlarging of blood vessels.
A) Pace
B) Temperature
C) Heart beat
D) Tan
- 13. Digestion begins in the _____________.
A) small intestine
B) large intestine
C) mouth
D) stomach
- 14. The human heart has _____________ chambers (rooms).
A) Five
B) Three
C) Two
D) Four
- 15. The top chambers of the heart are called the _____________.
A) Septum
B) Aorta
C) Ventricle
D) Atrium
- 16. The bottom of the heart is called the _____________.
A) Septum
B) Ventricle
C) Atrium
D) Aorta
- 17. Arteries, Veins, and capillaries are the _____________ in the circulatory system.
A) vessels
B) cells
C) organs
D) tissues
- 18. This blood type is called the "universal donor:
A) Type AB
B) Type B
C) Type O
D) Type A
- 19. The main organ in the respiratory system is the _____________.
A) Bronchi
B) Lung
C) Diaphragm
D) Trachea
- 20. In which structure is blood filtered within the kidneys?
A) bladder
B) nephron
C) gland
D) ureter
- 21. Water, urea, and other wastes are eliminated in a fluid called _____________.
A) carbon dioxide
B) perspiration
C) protein
D) urine
- 22. The _____________ makes urea and breaks down old red blood cells.
A) Kidneys
B) Liver
C) Pancreas
D) Urethra
- 23. Axon, cell body, and dendrites are parts of a _____________ cell.
A) Cardiac
B) Nerve
C) Epithelial
D) Prokaryotic
- 24. A nerve cell is also called a(n) _____________.
A) prokaryotic
B) cardiac
C) neuron
D) epithelial
- 25. The central nervous system includes:
A) Brain
B) Brain & Spinal Cord
C) Nerves
D) Spinal Cord
- 26. The peripheral nervous system includes :
A) Brain
B) Spinal Cord
C) Nerves
D) Brain & Spinal Cord
- 27. The part of the brain responsible for thinking and memory is the_____________
A) Cerebrum
B) Spinal Cord
C) Medulla
D) Cerebellum
- 28. The part of the brain responsible for involuntary actions such as breathing and heart beat is the _____________
A) Cerebrum
B) Cerebellum
C) Medulla
D) Spinal Cord
- 29. The endocrine gland that helps regulate blood glucose levels:
A) Thyroid
B) Pancreas
C) Pituitary
D) Adrenal
- 30. The endocrine gland helps control other glands and regulates blood pressure: and water balance
A) Pituitary
B) Thyroid
C) Pancreas
D) Adrenal
- 31. The endocrine organ controls changes in a male's body and regulates the production of sperm:
A) Thymus
B) Pituitary
C) Testes
D) Adrenal
- 32. The endocrine gland regulates hormones that control metabolism and energy-related reactions:
A) Thyroid
B) Adrenal
C) Pituitary
D) Pancreas
- 33. What is the term which describes the time an egg is released from an ovary?
A) Duplication
B) Fertilization
C) Reproduction
D) Ovulation
- 34. What is the term which describes the joining together of a sperm and an egg?
A) Ovulation
B) Fertilization
C) Duplication
D) Reproduction
- 35. The primary function of the system is to support and protect the body.
A) Muscular
B) Digestive
C) Respiratory
D) Skeletal
- 36. The primary function of this system is to be a communication and response system for the body.
A) Excretory
B) Lymphatic
C) Nervous
D) Endocrine
- 37. The primary function of this system is to help you fight pathogens (germs).
A) Nervous
B) Lymphatic
C) Excretory
D) Endocrine
- 38. The primary function of this system is to break down food into usable form and to remove waste products.
A) Respiratory
B) Skeletal
C) Muscular
D) Digestive
- 39. The bone that protects the brain is called the _____________
A) cranium
B) patella
C) ribs
D) tibia
- 40. The bone(s) that protect the lungs are called the _____________.
A) ribs
B) patella
C) cranium
D) tibia
- 41. A condition in which bones become weak and break easily is called _____________.
A) osteoporosis
B) rickets
C) acne
D) arthritis
- 42. The bone that prove heart is called the _____________.
A) sternum
B) vertebrae
C) clavicle
D) pelvis
- 43. The bone(s) that protect the spinal cord:
A) sternum
B) pelvis
C) vertebrae
D) clavicle
- 44. The finger-like projections in the small intestine that "soak up" nutrients:
A) clavicle
B) alveoli
C) villi
D) phlanges
- 45. Tiny air sacs at the ends of the bronchi tubes in the lungs:
A) villi
B) clavicle
C) alveoli
D) phlanges
- 46. Skin, hair, and nails are part of this system:
A) Endocrine
B) Integumentary
C) Lymphatic
D) Digestive
- 47. Tonsils, Spleen, and Lymph are part of this system which collects excess fluids and helps to fight pathogens (germs):
A) Integumentary
B) Lymphatic
C) Endocrine
D) Digestive
- 48. The human body system that includes these glands, thyroid, adrenals, and pancreas:
A) Excretory
B) Digestive
C) Reproductive
D) Endocrine
- 49. The sex cells are made in the male testes and female ovaries of this system which enables human race to continue on.
A) Excretory
B) Digestive
C) Reproductive
D) Endocrine
- 50. These two body systems work together to allow a person to move, talk, and run.
A) Integumentary & Lymphatic
B) Skeletal & Muscular
C) Digestive & Excretory
D) Endocrine & Reproductive
- 51. Tell how alveoli in the lungs and villi in the small intestine are alike.
- 52. Describe one system in the human body. List parts and functions of each (part).
- 53. What is the only human body system you can live without?
- 54. List any further questions you many have about the human body.
- 55. Which organ belongs to the Digestive System:
A) Heart
B) Thymus
C) Trachea
D) Stomach
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