Biology: Organs & Organ Systems Flashcards

1
Q

What organs are in the circulatory system?

A

Heart, veins, arteriers, and capillaries.

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2
Q

What organ system contains the heart, veins, arteries and capillaries?

A

The circulatory system.

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3
Q

What organs are in the respiratory system?

A

Lungs, trachea, bronchi and diaphragm.

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4
Q

What organ system contains the lungs, trachea, bronchi and diaphragm?

A

The respiratory system.

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5
Q

What organs are in the digestive system?

A

Stomach and intestines.

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6
Q

What organ system contains the stomach and intestines?

A

The digestive system.

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7
Q

What organs are in the excretory system?

A

Kidneys and bladder.

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8
Q

What organ system contains the kidneys and bladder?

A

The excretory system.

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9
Q

What organs are in the nervous system?

A

Brain, spinal cord and nerves.

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10
Q

What organ system contains the brain, spinal cord and nerves?

A

The nervous system.

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11
Q

What organs are in the lymphatic system?

A

Lymph nodes.

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12
Q

What organ system contains lymph nodes?

A

The lymphatic system.

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13
Q

What organs are in the endocrine system?

A

Pancreas and adrenal glands.

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14
Q

What organ system contains the pancreas and adrenal glands?

A

The endocrine system.

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15
Q

What organs are in the reproductive system?

A

Testes and ovaries.

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16
Q

What organ system contains the testes and ovaries?

A

The reproductive system.

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17
Q

What does the circulatory system do?

A

It transports blood around the body.

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18
Q

What organ system transports blood around the body?

A

The circulatory system.

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19
Q

What is the heart?

A

The heart is a pump that transports blood and regulates its flow.

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20
Q

What organ pumps blood?

A

Heart

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21
Q

What are arteries?

A

They are thick walled vessels that carry blood from the heart to the tissues.

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22
Q

What carries blood from the heart to the tissues?

A

Arteries

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23
Q

What are veins?

A

They carry blood back to the heart.

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24
Q

What carries blood back to the heart?

A

Veins

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25
Q

(True or False) Artery walls are thicker then vein walls.

A

True

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26
Q

(True or False) Blood flowing through the arteries is at a lower pressure then that in the veins.

A

False

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27
Q

(True or False) Veins contain valves so that blood dosen’t flow backwards.

A

True

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28
Q

What are capillaries?

A

They are small blood vessels one cell thick.

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29
Q

What are small blood vessels one cell thick?

A

Capillaries

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30
Q

What does the respiratory system do?

A

It obtains oxygen and releases carbon dioxide.

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31
Q

What organ system obtains oxygen and releases carbon dioxide?

A

The respiratory system.

32
Q

What are lungs?

A

A pair of organs that draw in air.

33
Q

What organs draw in air?

A

Lungs

34
Q

What is the trachea?

A

A large tube that directs air to and from the lungs. Aka the windpipe.

35
Q

What is the large tube that directs air to and from the lung?

A

Trachea

36
Q

What are the bronchi?

A

The major air pipes leading off the trachea further into the lungs.

37
Q

What are the air passages leading off of the trachea further into the lungs refered to as?

A

Bronchi

38
Q

What is the diaphragm?

A

The muscle that expands and contracts so we can breathe.

39
Q

What muscle expands and contracts so we can breathe?

A

Diaphragm

40
Q

What does the digestive system do?

A

It transports and absorbs nutrients in the body.

41
Q

What organ system transports and absrobs nutrient in the body?

A

The digestive system.

42
Q

What is the stomach?

A

It is an organ that churns food and mixes it with digestive juices and enzymes.

43
Q

What organ churns food and mixes it with digestive enzymes?

A

Stomach

44
Q

What are intestines?

A

An area for chemical digestion and removal of wastes.

45
Q

What organ is an an area for chemical digestion and removal of wastes?

A

Intestines

46
Q

What does the excretory system do?

A

Filters waste products rom the blood and maintains the proper levels of water and electrolytes in the body.

47
Q

What organ system filters waste products from the blood and maintains proper levels of water and electrolytes in the body?

A

The excretory system.

48
Q

What are kidneys?

A

Kidnies remove wastes from blood and convert them into urine.

49
Q

What removes wastes from blood and converts them into urine?

A

Kidneys

50
Q

What is the bladder?

A

The bladder stores urine untill it can be eliminated.

51
Q

What stores urine untill it can be eliminated?

A

Bladder

52
Q

What does the nervous system do?

A

Controls body functions and coordinates responses and activities.

53
Q

What organ system controls body functions and coordinates responses and activities?

A

The nervous system.

54
Q

What is the brain?

A

Control center of the body. Responsibly for all intellectual and nervous activity.

55
Q

What is the control center of the body that is responsible for all intellectual and nervous activity?

A

Brain

56
Q

What is the spinal cord?

A

The connective nerves inside the spine that connects nearly all the parts of the body to the brain.

57
Q

What is the name for the nerves in the spine that connect nearly all parts of the body to the brain?

A

Spinal Cord

58
Q

What does the lymphatic system do?

A

It protects the body from disease, circulate lymph fluid and absorbs and transports fats.

59
Q

What organ system protects the body from disease, circulates lymph fluid and absorbs and transports fats?

A

The lymphatic system

60
Q

What are lymph nodes?

A

Small swellings that filter lymph and make lymphocytes.

61
Q

What are the small swellings that filter lymph and make lymphocytes?

A

Lymp Nodes

62
Q

What does the endocrine system do?

A

It controls growth, development and metabolism.

63
Q

What organ system controls growth, development and metabolism?

A

The endocrine system.

64
Q

What is the pancreas?

A

A large gland that produces insulin and glucagon. It also secrets stomach enzymes.

65
Q

What organ produces insulin and glucagon?

A

Pancreas

66
Q

What are the adrenal glands?

A

The small glands on top of the kidneys that produce important horomones you can’t live without like sex hormones and cortisol.

67
Q

What are the small glands that make cortisol and sex hormones?

A

Adrenal Glands

68
Q

What does the reproductive system do?

A

It reproduces (yep, it’s that simple).

69
Q

What organ system reproduces?

A

The reproductive system.

70
Q

What are the testes?

A

The sex organs only found in males that produce and store sprem.

71
Q

What are the sex organs found in males that produces and stores sperm?

A

Testes

72
Q

What are the ovaries?

A

The sex organs found only in females that store eggs (ovum).

73
Q

What are the sex organs found in females that store eggs (ovum)?

A

Ovaries

74
Q

Define Organ

A

Organized group of tissues that work together to perform a specific function.

75
Q

What is an organized group of tissues that work together to perform a specific function known as?

A

Organ

76
Q

Define Organ System

A

Group of organs that work together to carry out specific duties in the body.

77
Q

What is a group of organs that work together to carry out specific duties in the body known as?

A

Organ System