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317:. The 11 organ systems: the respiratory system, digestive and excretory system, circulatory system, urinary system, integumentary system, skeletal system, muscular system, endocrine system, lymphatic system, nervous system, and reproductive system. There are other systems in the body that are not organ systems—for example, the
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protects the organism from infection, but it is not an organ system since it is not composed of organs. Some organs are in more than one system—for example, the nose is in the respiratory system and also serves as a sensory organ in the nervous system; the testes and ovaries are both part of the
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851:. The shoot system consists stems, leaves, and the reproductive parts of the plant (flowers and fruits). The shoot system generally grows above ground, where it absorbs the light needed for
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Other animals have similar organ systems to humans although simpler animals may have fewer organs in an organ system or even fewer organ systems.
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that work together to perform one or more functions. Each organ has a specialized role in a organism body, and is made up of distinct
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stem for holding and orienting leaves to the sun as well as transporting materials between roots and leaves, leaves for
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Hillis, David M.; Sadava, David; Hill, Richard W.; Price, Mary V. (2014). "The plant body".
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Plants have two major organs systems. Vascular plants have two distinct organ systems: a
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anchors plants into place, absorbs water and minerals, and stores carbohydrates
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maintain fluid and electrolyte balance, purify blood and excrete liquid waste (
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There are 11 distinct organ systems in human beings, which form the basis of
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Group of organs assembled in a structural unit to serve a common function
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1.2 Structural
Organization of the Human Body - Anatomy and Physiology
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circulate blood in order to transport nutrients, waste, hormones, O
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to the bloodstream, aid immune responses, form white blood cells
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sensing and processing information, controlling body activities
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structural support and protection, production of blood cells
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and the following sensory systems (nervous subsystems):
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various functions including lubrication and protection
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60:. Unsourced material may be challenged and removed.
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120:Learn how and when to remove this message
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135:This article is part of a series on the
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937:Betts, J Gordon; et al. (2013).
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608:communication within the body using
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301:List of systems of the human body
978:"Human Organs and Organ Systems"
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398:: breakdown and absorption of
309:Nervous system in a human body
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54:improve this article
1729:Reproductive system
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162:Reproductive system
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1264:Circulatory system
1005:Principles of Life
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986:. Retrieved
971:
959:. Retrieved
943:. Openstax.
939:
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898:reproduction
888:Shoot system
861:Organ system
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76:
64:
52:Please help
47:verification
44:
1829:Parathyroid
1529:Nasopharynx
1391:Spinal cord
1326:Bone marrow
1095:Collar bone
873:Root system
864:Description
849:root system
729:spinal cord
694:lymph nodes
635:parathyroid
489:capillaries
430:gallbladder
331:Description
241:Identifiers
1608:Oropharynx
1348:Lymph node
1281:peripheral
1127:Metatarsus
1122:Metacarpus
1101:Thigh bone
1097:(clavicle)
988:October 7,
924:References
770:sex organs
80:newspapers
1814:Pituitary
1663:accessory
1618:Esophagus
1338:secondary
1250:Diaphragm
1194:Cartilage
1142:Phalanges
800:testicles
747:, taste (
647:testicles
623:pituitary
570:ligaments
566:cartilage
418:esophagus
400:nutrients
396:digestion
387:Digestive
110:June 2019
1854:Category
1794:Placenta
1757:Testicle
1752:Prostate
1679:Pancreas
1640:Appendix
1630:lower GI
1603:upper GI
1551:Bronchus
1494:Lymphoid
1177:Vertebra
1132:Ossicles
1117:Mandible
982:Archived
955:Archived
919:See also
847:, and a
812:prostate
612:made by
610:hormones
481:arteries
434:pancreas
1834:Adrenal
1824:Thyroid
1742:Scrotum
1719:Urethra
1714:Bladder
1623:Stomach
1546:Trachea
1482:Myeloid
1321:primary
1187:Sternum
1137:Patella
1112:Humerus
1103:(femur)
911:flowers
838:eudicot
776:ovaries
753:hearing
702:tonsils
692:lymph,
685:return
643:ovaries
631:thyroid
574:tendons
520:urethra
516:bladder
512:ureters
508:kidneys
422:stomach
372:bronchi
368:trachea
360:pharynx
289:tissues
224:Details
94:scholar
1819:Pineal
1779:Vagina
1774:Uterus
1769:Female
1709:Ureter
1704:Kidney
1650:Rectum
1586:Tongue
1534:Larynx
1453:Breast
1425:Tissue
1343:Spleen
1331:Thymus
1286:Artery
1245:Tendon
1240:Muscle
1204:Joints
1182:Pelvis
1157:Tarsus
1147:Radius
1107:Fibula
1090:Carpus
1060:organs
1011:
961:14 May
947:
909:, and
907:leaves
828:Plants
788:vagina
784:uterus
751:) and
733:nerves
710:thymus
706:spleen
446:rectum
410:tongue
364:larynx
295:Humans
285:organs
230:System
96:
89:
82:
75:
67:
1789:Ovary
1784:Vulva
1747:Penis
1669:Liver
1645:Colon
1596:Tooth
1576:Mouth
1541:Lower
1519:Upper
1396:Nerve
1386:Brain
1303:Heart
1162:Tibia
1152:Skull
881:roots
796:penis
792:vulva
725:brain
687:lymph
674:mucus
562:bones
547:nails
502:urine
485:veins
477:heart
473:blood
426:liver
406:teeth
376:lungs
352:mouth
279:is a
263:[
101:JSTOR
87:books
1737:Male
1655:Anus
1556:Lung
1524:Nose
1472:and
1443:Skin
1291:Vein
1167:Ulna
1085:Bone
1058:and
1009:ISBN
990:2020
963:2023
945:ISBN
903:stem
810:and
708:and
672:and
645:and
637:and
595:and
572:and
545:and
539:hair
535:skin
518:and
487:and
465:, CO
450:anus
448:and
389:and
378:and
348:nose
252:7149
73:news
1591:Lip
1413:Eye
1408:Ear
1172:Rib
543:fat
275:An
247:FMA
56:by
1856::
980:.
953:.
905:,
806:,
802:,
798:,
794:,
790:,
786:,
782:,
778:,
759:)
743:,
735:,
731:,
727:,
704:,
700:,
696:,
668:,
664:,
641:,
633:,
629:,
625:,
621:,
591:,
568:,
564:,
541:,
537:,
514:,
510:,
483:,
479:,
475:,
444:,
440:,
436:,
432:,
428:,
424:,
420:,
416:,
412:,
408:,
374:,
370:,
366:,
362:,
358:,
354:,
350:,
291:.
1048:e
1041:t
1034:v
1017:.
992:.
965:.
755:(
504:)
467:2
463:2
267:]
210:e
203:t
196:v
123:)
117:(
112:)
108:(
98:·
91:·
84:·
77:·
50:.
20:)
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