Name: 骨頭 (Bones)
Uploaded: 2021-01-14T08:07:25.000Z
Duration: 4 min 17 s

But, can you guess what I am going to talk about?

Hey, don't be scared... That's not a ghost.

That's just how your skeletal system looks like!

Come let's talk a little more about the bones in your body.

來，我們再多講更多有關你身體的骨頭。

It protects the brain from bumps and knocks.

這保護腦袋免於受到撞擊和敲打。

The lower part of the skull is called the Mandible.

It is the largest and the strongest bone of your face.

It is a triangular-shaped bone that is protected by surrounding muscles.

這是一塊三角形的骨頭，周圍被肌肉保護著。

It is commonly called the Shoulder Blade.

The rib cage protects your heart and lungs.

這個骨頭實際上是非常脆弱的...

..and can be damaged by accidents, sports or even a powerful sneeze.

會因意外、運動、甚至是打噴嚏而挫傷。

The radius and ulna are the two bones which form the lower arm.

橈骨和尺骨是屬於較下半部分的手臂。

You have one radius and one ulna in each arm.

你的兩隻手臂會各有一個橈骨和尺骨。

The radius and ulna bones connect between the elbow joint and the wrist.

橈骨和尺骨連接著胳膊和手腕。

Your palm consists of three groups of bones.

你的手掌由三部分的骨頭組成。

..is the longest, heaviest, and strongest bone in the entire human body.

...是人類整個身體中最長、最重、最強壯的骨頭。

All of the body's weight is supported by the femurs during many activities, such as..

做任何動作時，整個身體的體重都是由股骨所支撐住，像是...

..running, jumping,  walking, and standing.

跑步、跳躍、走路、或是站立。

The Patella is also known as the kneecap.

It is a thick, circular-triangular bone..

這個骨頭很厚、形狀像是三角形和圓形之間的骨骼...

..which covers and protects  the surface of the Knee Joint.

...覆蓋以及保護著膝蓋的關節面。

The Fibula is the outer and thinner bone of the lower leg.

位於較外面較薄的腓骨是屬於腿下部分的骨頭。

Its main function is to provide attachment for muscles.

這骨頭主要給予許多肌肉附著著。

However, it doesn't give much support and strength to the leg.

不過，它並沒有給予腿有太多的支撐以及力量。

The Tibia is a large bone located in the lower leg of the human body.

脛骨是一塊大骨頭，位於人類身體下半部的腳。

And is the strongest weight bearing bone.

Just like you palm, your foot  also consists of 2 groups of bones.

就像是你的手掌，你的腳也是由兩種骨頭構成。

Did you know that half of your body's bones are in hands and feet?

你知道你一半身體的骨頭都是在手和腳嗎？

And... An infant has 300 bones whereas an adult has 206 bones.

而且...一個嬰兒有 300 個骨頭，然而成人有 206 個骨頭。

This is because some smaller bones fuse together to form bigger bones.

這是因為有些較小的骨頭之後一起長成一個較大的骨頭。

記得下次要再來看看更多有趣的小知識哦！

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骨頭 (Bones)

entire

delicate

strength

function