Soal Tentang Rangka Manusia

What are bones made of that gives them strength and durability?

• Muscle fibers (serat otot)

• Dense connective tissue filled with minerals like calcium and phosphorus (Jaringan ikat padat yang mengandung mineral seperti kalsium dan fosfor)

• Fatty tissue (jaringan lemak)

• Cartilage (tulang rawan)

Which of the following describes cartilage?

• Hard, rigid structures that form the body's framework (Struktur keras dan kaku yang membentuk rangka tubuh)

• Tough, flexible tissue that covers the ends of bones and helps cushion joints (Jaringan kuat dan fleksibel yang menutupi ujung tulang dan membantu melindungi sendi)

• Connective tissue that attaches muscles to bones (Jaringan ikat yang menghubungkan otot ke tulang)

• Tissue responsible for producing blood cells (Jaringan yang bertanggung jawab untuk memproduksi sel darah)

What is the main function of joints?

• Store minerals (Menyimpan mineral)

• Produce blood cells (Memproduksi sel darah)

• Connect muscles to bones (Menghubungkan otot dengan tulang)

• Allow for movement and flexibility in the body (Memungkinkan pergerakan dan fleksibilitas tubuh)

What do ligaments do?

• Attach muscles to bones (Melekatkan otot ke tulang)

• Cover the ends of bones (Menutupi ujung tulang)

• Connect bones to other bones at joints (Menyambung tulang ke tulang lain pada persendian)

• Produce blood cells (Menghasilkan sel darah)

Tendons connect which two structures?

• Muscles to bones (Otot ke tulang)

• Muscles to muscles (Otot ke otot)

• Bones to bones (Tulang ke tulang)

• Bones to cartilage (Tulang ke tulang rawan)

Where is bone marrow found and what is its primary function?

• On the surface of bones; provides a smooth covering (Di permukaan tulang; menyediakan lapisan yang halus)

• Inside certain bones; produces blood cells (Di dalam tulang tertentu; menghasilkan sel darah)

• In between bones; acts as a cushion (Di antara tulang; berfungsi sebagai bantalan)

• Outside the bones; stores minerals (Di luar tulang; menyimpan mineral)

Why is the skeleton important for our bodies?

Answer explanation

The skeleton is crucial for our bodies as it provides structure, protects vital organs, facilitates movement by serving as attachment points for muscles, and produces blood cells in the bone marrow.

How many bones does an adult human skeleton have?

Answer explanation

An adult human skeleton typically has 206 bones. This number can vary slightly due to variations such as extra ribs or bones in the hands and feet, but 206 is the standard count for a healthy adult.

What part of the skeleton protects the brain?

Answer explanation

The part of the skeleton that protects the brain is the skull. It forms a hard casing around the brain, safeguarding it from injury and external impacts.

Which bone is the longest in the human body? Where is it located?

Answer explanation

The longest bone in the human body is the femur, commonly known as the thigh bone. It is located in the upper leg, extending from the hip to the knee.