Okay. Looks like you fractured your ulna.

片子上看起来，你尺骨裂了。

This is your ulna right here and this is your radius and what happens in people that require Tommy John surgery is they end up having a rupture of this tendon called the ulnar collateral ligament.

这是你尺骨，这是你桡骨，需要汤米·约翰手术人是因为发生了肌腱断裂，称为尺骨侧副韧带。

The pivot joint between your radius and ulna allow you to rotate your palm forward or anteriorly in a motion called supination, and turning it backward or posteriorly is called pronation.

桡骨和尺骨之间枢轴关节允许你在一个中向前或向前转手掌，向或向转内。

All these motions use gliding, or plane joints, like the one between the distal ends of your radius and ulna, and the carpal bones of your wrist.

所有这些运都使用滑或平面关节，比如桡骨远端和尺骨之间关节，还有手腕腕骨。

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

桡骨和尺骨连接肘关节和腕关节。

Ugghhh (I work out) So this is the ulna from the small animal.

Ugghhh(我锻炼身体)所以这是小物尺骨。

" See you next week, " says D-21, " for… ? " " An exposed ulna fracture, " I remind it.

“下周见。”D-21说，“进行… … ？”“外露尺骨骨折训练。”我提醒它。

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

桡骨和尺骨是构成前臂两块骨头。

It supports two bones on the forearm, the radius and ulna, which in turn attach to the wrists.

它支撑着前臂上两块骨头，即桡骨和尺骨，它们又连接到手腕上。

Looks like you fractured your ulna.

片子上看起来 你尺骨裂了。

But the underlying structures of the humerus, radius and ulna, and metacarpals, are shared.

但是肱骨、桡骨和尺骨以及掌骨基础结构是共享。

You have one radius and one ulna in each arm.

你每只手臂有一根桡骨和一根尺骨。

The shoulder girdle leads down to the humerus, radius and ulna and hands.

肩带向下延伸至肱骨、桡骨、尺骨和手。

Which bone on the Tyrannosaurus arm is the ulna?

霸王龙手臂上哪块骨头是尺骨？