sistem gerak Flashcards

1
Q

fungsi tulang

A

memberi bentuk tubuh, menjaga organ tubuh, menghasilkan sel sel imunitas, menyimpan energi/mineral, tempat menempelnya otot, penggerak pasif

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2
Q

tulang keras karena

A

(99%) kalsium, dan zat kapur

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3
Q

kekurangan kalsium mengakibatkan

A

rapuh, keropong

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4
Q

kalsium dapat didapatkan dari

A

tempe, tahu, ikan, susu

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5
Q

tulang yang tidak akan hancur, tulang yang paling kuat

A

tulang ekor, rahang

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6
Q

sendi engsel

A

seperti pintu, siku, lutut

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7
Q

sendi peluru

A

bebas, gelang panggul, paha, gelang bahu

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8
Q

sendi pelana

A

seperti kuda, antara pergelangan dan ibu jari (telapak)

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9
Q

sendi putar

A

satu poros, leher

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10
Q

sendi luncur

A

menggeser tidak berporos, antartulang pergelangan kaki

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11
Q

sendi kondiloid

A

antara pengumpil dan pergelangan tangan

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12
Q

kifosis

A

bungkuk umumny wanita lanjut usia

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13
Q

rakitis

A

kaki anak berhuruf O

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14
Q

kram

A

kurang pemanasan saat olahraga

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15
Q

hipertrofi

A

peningkatan massa otot

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16
Q

atrofi

A

penyusutan massa otot karena jarang digunakan

17
Q

hidrosefalus

A

kepala bayi membesar akibat penmpukan cairan di rongga otak

18
Q

fraktur

A

patah tulang akibat kecelakaan

19
Q

tetanus

A

kejang otot bayi akibat alat pemotong bayi

20
Q

distrofi otot

A

kelemahan otot oleh genetik

21
Q

aritritis reumatoid

A

radang sendi akibat keliru kekebalan menyerang jaringan sehat

22
Q

skoliosis

A

wiwuwiwu

23
Q

lordosis

A

bagian bawa maju

24
Q

tulang tulang di tubuh

A

sekian