Sistem Gerak Sub Materi Tulang Untuk Kelas VIII
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Questions and Answers
- 1.
Berikut ini yang menyusun sistem gerak pada manusia, kecuali ....
- A.
Tulang
- B.
Rangka
- C.
Otot
- D.
Sendi
Correct Answer
B. RangkaExplanation
The correct answer is "Rangka". The other options, which are "Tulang", "Otot", and "Sendi", all contribute to the human skeletal system and are involved in the movement of the body. The skeletal system is responsible for providing support, protecting organs, and facilitating movement through the coordination of bones, muscles, and joints. However, "Rangka" is not a separate component but rather another term for the skeletal system itself. Therefore, it does not fit the criteria of being a component that makes up the human skeletal system.Rate this question:
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- 2.
Yang termasuk fungsi kerangka, kecuali ....
- A.
Memberi bentuk
- B.
Melindungi organ-organ dalam
- C.
Tempat pencernaan
- D.
Sebagai penopang tubuh
Correct Answer
C. Tempat pencernaanExplanation
The correct answer is "Tempat pencernaan". The other options all describe functions of the skeleton, such as giving shape, protecting organs, and supporting the body. However, the skeleton does not have a function related to digestion or serving as a place for digestion.Rate this question:
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- 3.
Bentuk tulang tengkorak adalah ....
- A.
Tulang tidak beraturan
- B.
Tulang pendek
- C.
Tulang pipih
- D.
Tulang pipa
Correct Answer
C. Tulang pipihExplanation
The correct answer is "Tulang pipih". The skull is composed of flat bones that protect the brain and provide support for the face. These flat bones include the frontal bone, parietal bones, temporal bones, and occipital bone. They are characterized by their thin and plate-like shape, which allows for the protection of the brain while also providing attachment points for muscles involved in chewing and facial expressions.Rate this question:
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- 4.
Yang bukan termasuk tulang rangka ialah….
- A.
Tulang rawan
- B.
Tulang anggota gerak
- C.
Tulang tengkorak
- D.
Tulang anggota badan
Correct Answer
A. Tulang rawanExplanation
Tulang rawan tidak termasuk dalam tulang rangka karena tulang rangka terdiri dari tulang anggota gerak, tulang tengkorak, dan tulang anggota badan. Tulang rawan adalah jaringan yang lebih lunak dan fleksibel daripada tulang keras. Meskipun tulang rawan juga memiliki fungsi dalam memberikan dukungan dan perlindungan, namun secara struktural berbeda dengan tulang rangka yang keras dan padat.Rate this question:
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- 5.
Organ tubuh berikut tersusun atas tulang rawan, yaitu....
- A.
Pipi
- B.
Hidung
- C.
Mulut
- D.
Tangan
Correct Answer
B. HidungExplanation
The given question asks for an organ in the body that is composed of cartilage. Among the options provided, the only organ that fits this description is the nose. The nose is made up of cartilage, which gives it its shape and structure. Therefore, the correct answer is "Hidung" (Nose).Rate this question:
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- 6.
Berikut ini yang bukan merupakan tulang anggota badan, yaitu…
- A.
Tulang rusuk
- B.
Tulang dada
- C.
Tulang betis
- D.
Tulang belakang
Correct Answer
C. Tulang betisExplanation
The correct answer is "Tulang betis." This is because the betis refers to the calf muscle, not a bone. The other options, tulang rusuk (ribs), tulang dada (chest bone), and tulang belakang (spine), are all bones that are part of the skeletal system.Rate this question:
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- 7.
Yang bukan termasuk bentuk tulang adalah….
- A.
Tulang pendek
- B.
Tulang pipa
- C.
Tulang pipih
- D.
Tulang panjang
Correct Answer
D. Tulang panjangExplanation
Tulang panjang adalah salah satu jenis bentuk tulang. Tulang panjang memiliki panjang yang lebih besar daripada lebarnya. Tulang pendek, tulang pipa, dan tulang pipih juga merupakan bentuk tulang yang ada dalam tubuh manusia.Rate this question:
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- 8.
Berikut bagian sel tulang keras. Bagian yang diberi nomor 1, 2, 3 berturut-turut adalah ....
- A.
Saluran Harvers, Kanalikuli, Osteosit
- B.
Kanalikuli, Saluran Harvers
- C.
Kanalikuli, Osteosit, Saluran Harvers
- D.
Osteosit, Saluran Harvers, Kanalikuli
Correct Answer
C. Kanalikuli, Osteosit, Saluran HarversExplanation
The correct answer is "Kanalikuli, Osteosit, Saluran Harvers". This is because kanalikuli refers to the tiny canals that connect the lacunae (spaces) within the bone, allowing for the exchange of nutrients and waste products. Osteosit refers to the mature bone cells that are found within the lacunae. Saluran Harvers, also known as Haversian canals, are larger channels that contain blood vessels and nerves, running parallel to the bone's long axis. Therefore, the correct order is kanalikuli, osteosit, and saluran Harvers.Rate this question:
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- 9.
Berikut gambar struktur tulang keras. Bagian yang ditunjukkan oleh angka 4 adalah ....
- A.
Tulang rawan
- B.
Rongga medula
- C.
Tulang padat
- D.
Sumsum merah
Correct Answer
C. Tulang padatExplanation
The structure shown in the image is a solid bone.Rate this question:
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- 10.
Tulang anggota badan yaitu gelang bahu disusun oleh tulang selangka dan tulang belikat
- A.
Benar
- B.
Salah
Correct Answer
A. BenarExplanation
The explanation for the given correct answer is that the statement is true. The bones of the shoulder girdle consist of the clavicle (collarbone) and scapula (shoulder blade), which together form the shoulder joint. These bones play a crucial role in connecting the upper limb to the axial skeleton and allowing for a wide range of movement in the arm.Rate this question:
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- 11.
Tulang dada terdiri atas 3 bagian. Bagian hulu merupakan tempat melekatnya 7 pasang tulang rusuk sejati.
- A.
Benar
- B.
Salah
Correct Answer
B. SalahExplanation
The statement is incorrect. The chest bone consists of three parts, namely the sternum, which is in the middle, and the two clavicles on both sides. The ribs are attached to the sternum, not the chest bone itself.Rate this question:
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Mar 21, 2023Quiz Edited by
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Apr 30, 2012Quiz Created by
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