Organ Systems Flashcards

1
Q

What does the circulatory system (also called cardiovascular system) consist of?

A

The heart, blood vessels (eg arteries, veins, and arterioles), and blood

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2
Q

What does the circulatory system do?

A

Supports the circulation and distribution of various substances throughout the body, including oxygen, hormones, and nutrients from food

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3
Q

Circulatory system’s relationship with other organ systems: endocrine system

A

Hormones released from the endocrine system influence blood pressure

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4
Q

Circulatory system’s relationship with other organ systems: urinary system

A

Urinary system helps regulate blood volume and pressure by adjusting urine volume

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5
Q

Circulatory system’s relationship with other organ systems: nervous system

A

Nervous system controls the blood pressure, heart rate, and distribution of blood to various parts of the body

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6
Q

Circulatory system’s relationship with other organ systems: estrogen

A

In women, estrogen helps preserve vascular health

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7
Q

Circulatory system’s relationship with other organ systems: integumentary system

A

Integumentary system allows heat to escape by dilating superficial blood vessels

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8
Q

Circulatory system’s relationship with other organ systems: skeletal system

A

Blood cells are formed in the marrow of the bones in the skeletal system

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9
Q

What does the digestive system consist of?

A

All the organs from the mouth to the anus involved in the ingestion and breakdown or processing of food

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10
Q

What organs are on the path from mouth to anus that are involved in the digestive system?

A

Esophagus, stomach, small and large intestines, rectum, and anus.

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11
Q

How does the digestive system get nutrients from food?

A

It manufactures enzymes that break down food so that the nutrients can be easily passed into the blood for use throughout the body.

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12
Q

Where does the absorption of nutrients occur in digestive system?

A

In the small intestine

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13
Q

What does the small intestine consist of?

A

Duodenum, jejunum, and ileum.

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14
Q

(Digestive system) After nutrients is absorbed what does colon do?

A

Removes water from the waste that remains

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15
Q

What other two organs are involved in the digestive system?

A

Liver and pancreas

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16
Q

(Digestive system) what does the liver do?

A

It produces bile that helps break down fats

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17
Q

(Digestive system) what does the pancreas do?

A

Delivers enzymes to the small intestine to aid in digestion

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18
Q

Digestive system’s relationship with other organ systems: skeletal muscle

A

Increased skeletal muscle activity increases the motility of the gastrointestinal tract

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19
Q

What purpose does the endocrine system serve?

A

Serves to control body functions. Glands secrete hormones that travel through the blood to organs throughout the body

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20
Q

Which glands in the endocrine system regulate processes such as growth and metabolism?

A

Pineal, pituitary, thalamus, hypothalamus, thyroid, thymus, and adrenal

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21
Q

What organs have endocrine functions even though they are part of other systems?

A

Pancreas, ovaries, and testis

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22
Q

Endocrine system’s relationship with other organ systems: lymphatic system

A

Lymphatic system provides a means of transportation for some hormones

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23
Q

Endocrine system’s relationship with other organ systems: muscular system

A

Muscular system provides protection for some endocrine glands

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24
Q

Endocrine system’s relationship with other organ systems: nervous system

A

Controls the secretion of hormones from the pituitary gland

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25
Q

What does the integumentary system consist of?

A

Skin, mucous, hair, nails, and membranes

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26
Q

What functions does the integumentary system have?

A

Protects internal tissue from injury, waterproofs the body, helps regulate body temperature, and serves as a barrier to pathogens

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27
Q

Integumentary system’s relationship with other organ systems: respiratory and digestive systems

A

Provide oxygen and nutrients to the skin to help it remain healthy

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28
Q

Integumentary system’s relationship with other organ systems: cardiovascular system

A

Oxygen and nutrients for the skin tunnel through blood vessels in the cardiovascular system

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29
Q

Integumentary system’s relationship with other organ systems: lymphatic system

A

Lymphatic system picks up excess fluid from the skin to avoid swelling

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30
Q

Integumentary system’s relationship with other organ systems: skeletal system

A

Skeletal system provides shape and support

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31
Q

Integumentary system’s relationship with other organ systems: endocrine system

A

Hormones from endocrine system regulate hair growth and hydration

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32
Q

Integumentary system’s relationship with other organ systems: reproductive system

A

Skin protects internal organs, including those in the reproductive system

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33
Q

Integumentary system’s relationship with other organ systems: muscular system

A

Muscular system generates hear that is expelled through skin as sweat

34
Q

Integumentary system’s relationship with other organ systems: urinary system

A

Urinary system activates vitamin d

35
Q

Integumentary system’s relationship with other organ systems: nervous system

A

Nervous system regulates the production or sweat, interprets stimuli, and adjusts the diameter of blood vessels in the skin

36
Q

What does the lymphatic system contain?

A

Lymph nodes, lymph vessels that carry lymph, the spleen, the thymus, and the tonsils

37
Q

What is lymph?

A

A clear fluid rich in antibodies

38
Q

Lymphatic system: what are tonsils made of?

A

Lymphoid tissue

39
Q

How does the lymphatic system support the immune system?

A

By housing and transporting white blood cells to and from lymph nodes.

40
Q

What does the lymphatic system do?

A

Supports the immune system and returns fluid that has leaked from the cardiovascular system back into the blood vessels

41
Q

Lymphatic system’s relationship with other organ systems: urinary system

A

Helps with proper lymphatic functioning by helping to maintain proper water/acid-base/electrolyte balance of the blood

42
Q

Lymphatic system’s relationship with other organ systems: nervous system

A

The brain helps control the immune response

43
Q

Lymphatic system’s relationship with other organ systems: reproductive and integumentary systems

A

Acidic secretions in both systems prevent bacterial growth

44
Q

What does the muscular system contain?

A

Skeletal muscles, tendons that connect muscles to bones, and ligaments that attach bones together to form joints. No smooth and cardiac muscles.

45
Q

Muscle system’s relationship with other organ systems: endocrine system

A

Endocrine system Releases hormones that influence muscular strength

46
Q

Muscle system’s relationship with other organ systems: nervous system

A

Nervous system regulates and coordinates muscle activity

47
Q

Muscle system’s relationship with other organ systems: reproductive system

A

Encourages larger muscle size in men

48
Q

Muscle system’s relationship with other organ systems: skeletal system

A

Bones provide levers for muscular activity

49
Q

What does the nervous system consist of?

A

Brain, spinal cord, and nerves

50
Q

What does the nervous system do?

A

Serves as the body’s control system

51
Q

How does the nervous system work?

A

Sensory receptors detect stimuli that can occur inside and outside the body. Once a threat is detected the system activates the appropriate muscles or glands to respond.

52
Q

Nervous system’s relationship with other organ systems: endocrine system

A

Endocrine system releases hormones that regulate the activity of neurons

53
Q

Nervous system’s relationship with other organ systems: urinary system

A

Urinary system helps dispose of metabolic wastes and maintains the correct electrolyte balance for proper nerve function

54
Q

What is the main function of the reproductive system?

A

To produce offspring

55
Q

What does the reproductive system consist of?

A

Testes, penis, ovaries, vagina, and breasts

56
Q

How is the reproductive system specialized in men and women?

A

In men it is specialized to produce sperm and in women to produce eggs (or ova)

57
Q

Reproductive organs also house hormones that do what?

A

Encourage or suppress activities within the body (libido and aggression) and influence the development of masculine or feminine body characteristics

58
Q

Reproductive system’s relationship with other organ systems: lymphatic system

A

Lymphatic system transports sex hormones

59
Q

Reproductive system’s relationship with other organ systems: muscular system

A

Muscular system is involved in childbirth

60
Q

Reproductive system’s relationship with other organ systems: respiratory system

A

Respiratory rate increases during pregnancy

61
Q

What does the respiratory system consist of?

A

Nasal cavity, pharynx, larynx, trachea, bronchi, and lungs

62
Q

What does the respiratory system do?

A

Keeps the body’s cells supplied with oxygen and removes carbon dioxide as it is released from cells

63
Q

It is through the walls of the alveoli that what happens?

A

That oxygen and carbon dioxide move in and out of the lungs via small blood vessels called arterioles

64
Q

Respiratory system’s relationship with other organ systems: muscular system

A

Muscular system aids in breathing by producing volume changes (diaphragm and intercostal muscles)

65
Q

Respiratory system’s relationship with other organ systems: nervous system

A

Nervous system regulates breathing rate and depth

66
Q

What does the skeletal system consist of?

A

Bones, cartilage, ligaments, and joins

67
Q

What does the skeletal system do?

A

It provides support and protection for the body and its organs, and supplies a framework that, when used in conjunction with the muscle ac creates movement. It also serves as storage for minerals such as calcium and phosphorus

68
Q

Skeletal system’s relationship with other organ systems: endocrine system

A

Endocrine system releases hormones that regulate growth and the release of calcium

69
Q

Skeletal system’s relationship with other organ systems: digestive system

A

Digestive system provides nutrients necessary for the mineralization of bones

70
Q

Skeletal system’s relationship with other organ systems: urinary system

A

Urinary system activates vitamin D, which is necessary for calcium absorption into bone

71
Q

Skeletal system’s relationship with other organ systems: muscular system

A

Muscular system helps place stress on the bones during exercise, which increases deposit of calcium in the bones

72
Q

Skeletal system’s relationship with other organ systems: nervous system

A

Nervous system recognized painful stimuli in the bones and joints

73
Q

Skeletal system’s relationship with other organ systems: cardiovascular system

A

The cardiovascular system supplies oxygen and nutrients while removing wastes, such as lactic acid

74
Q

Skeletal system’s relationship with other organ systems: reproductive system

A

Reproductive system influences the shape of the skeletal form

75
Q

Skeletal system’s relationship with other organ systems: integumentary system

A

Integumentary system provides vitamin D necessary for absorbing calcium into bone

76
Q

What does the urinary system do?

A

Helps maintain water and electrolyte balance within the body, regulates the acid-base balance of the blood, and regulates the nitrogen-containing wastes from the body

77
Q

What are some electrolytes?

A

Sodium, chlorides and potassium

78
Q

What are the nitrogen-containing wastes

A

By products of the breakdown of proteins and nucleic acids

79
Q

Urinary system’s relationship with other organ systems: endocrine system

A

Endocrine system helps regulate the reabsorption of water and electrolytes in the kidneys

80
Q

Urinary system’s relationship with other organ systems: digestive system

A

The liver synthesizes urea that must be excreted from kidneys

81
Q

What are the 11 organ systems?

A
Circulatory
Digestive 
Endocrine
Integumentary 
Lymphatic 
Muscular
Nervous
Reproductive
Respiratory
Skeletal
Urinary