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Áåñïëàòíàÿ òåõíè÷åñêàÿ áèáëèîòåêà äëÿ ëþáèòåëåé è ïðîôåññèîíàëîâ Áåñïëàòíàÿ òåõíè÷åñêàÿ áèáëèîòåêà


Àíãëèéñêèé ÿçûê äëÿ ìåäèêîâ. Skeleton (ñàìîå âàæíîå)

Êîíñïåêòû ëåêöèé, øïàðãàëêè

Ñïðàâî÷íèê / Êîíñïåêòû ëåêöèé, øïàðãàëêè

Êîììåíòàðèè ê ñòàòüå Êîììåíòàðèè ê ñòàòüå

Îãëàâëåíèå (ðàçâåðíóòü)

10. Skeleton

The bones of our body make up a skeleton. The skeleton forms about 18 % of the weight of the human body.

The skeleton of the trunk mainly consists of spinal column made of a number of bony segments called vertebrae to which the head, the thoracic cavity and the pelvic bones are connected. The spinal column consists of 26 spinal column bones.

The human vertebrae are divided into differentiated groups. The seven most superior of them are the vertebrae called the cervical vertebrae. The first cervical vertebra is the atlas. The second vertebra is called the axis.

Inferior to the cervical vertebrae are twelve thoracic vertebrae. There is one rib connected to each thoracic vertebrae, making 12 pairs of ribs. Most of the rib pairs come together ventrally and join a flat bone called the sternum.

The first pairs or ribs are short. All seven pairs join the sternum directly and are sometimes called the "true ribs". Pairs 8, 9, 10 are "false ribs". The eleventh and twelfth pairs of ribs are the "floating ribs".

Inferior to the thoracic vertebrae are five lumbar vertebrae. The lumbar vertebrae are the largest and the heaviest of the spinal column. Inferior to the lumbar vertebrae are five sacral vertebrae forming a strong bone in adults. The most inferior group of vertebrae are four small vertebrae forming together the ñîññóæ.

The vertebral column is not made up of bone alone. It also has cartilages.

New words

skeleton - ñêåëåò

make up - ñîñòàâëÿòü

weight - âåñ

trunk - òóëîâèùå

vertebrae - ïîçâîíî÷íèê

thoracic cavity - ãðóäíàÿ êëåòêà

pelvic - òàçîâûé

cervical - øåéíûé

atlas - 1 øåéíûé ïîçâîíîê

sternum - ãðóäèíà

mainly - ãëàâíûì îáðàçîì

axis - îñü

spinal column - ïîçâîíî÷íèê

inferior - íèæíèé

rib - ðåáðî

pair - ïàðà

sacral - ñàêðàëüíûé

ñîññó"- êîï÷èê

floating - ïëàâàþùèé

forming - ôîðìèðóþùèé

cartilage - õðÿù

lumbar - ïîÿñíè÷íûé

adult - âçðîñëûé

Àâòîð: Åëåíà Áåëèêîâà

<< Íàçàä: Muskular system

>> Âïåðåä: Muscles

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Íåîðãàíè÷åñêàÿ õèìèÿ. Øïàðãàëêà

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