Gas exchange in the metabolizing tissues is referred to as internal respiration.

代谢组织中的气体交换称为内呼吸。

The blood leaving the metabolizing tissues is oxygen-poor and carbon dioxide-rich and is usually illustrated with a blue color.

离开代谢组织的血液缺氧，富含二氧化碳，通常用蓝色表示。

Blood entering the lungs is what we call oxygen-poor, as it lost oxygen while flowing through the metabolizing tissues.

进入肺部的血液我们称之为缺氧，因为它在流经代谢组织时失去氧气。

As blood flows through the metabolizing tissues, oxygen is unloaded from the oxyhemoglobin, forming what we call deoxyhemoglobin.

当血液流经代谢组织时，氧气从氧合血红蛋白中释放出来，形成了我们所说的脱氧血红蛋白。

In summary, oxygen transport refers to the different ways by which oxygen is transported from the lungs to the metabolizing tissues.

总之，氧气输送是指氧气从肺部输送到代谢组织的不同方式。

The Bohr effect favors unloading of hemoglobin in our metabolizing tissues.

玻尔效应有利于我们代谢组织中血红蛋白的释放。

Once in the metabolizing tissues, oxyhemoglobin is unloaded as oxygen is released and diffuses into the plasma and ultimately our cells.

一旦进入新陈代谢的组织，氧合血红蛋白就会随着氧气的释放而释放，并扩散到血浆中，最终扩散到我们的细胞中。

As oxyhemoglobin is exposed to higher temperatures in the metabolizing tissues, affinity decreases and hemoglobin unloads oxygen.

由于氧合血红蛋白在代谢组织中暴露于更高的温度下，亲和力降低，血红蛋白释放出氧气。

As it turns out, other factors are needed to unload oxygen from hemoglobin in our metabolizing tissues.

事实证明，还需要其他因素来从我们的代谢组织中的血红蛋白中释放氧气。

Hemoglobin is loaded with oxygen in the lungs and unloaded of oxygen in the metabolizing tissues.

血红蛋白在肺中充满氧气，在代谢组织中没有氧气。

In this lesson, we will discuss the physiological factors that help hemoglobin unload oxygen as it goes through our metabolizing tissues.

本节课，我们将讨论有助于血红蛋白通过代谢组织释放氧气的生理因素。

Our red blood cells contain hemoglobin, which is a complex protein that carries the oxygen from our lungs to the metabolizing tissues.

我们的红细胞含有血红蛋白，血红蛋白是一种复杂的蛋白质，可将氧气从我们的肺部运送到代谢组织。

The boats of hemoglobin then deliver oxygen to the metabolizing tissues, where the oxygen is used to make ATP.

然后，血红蛋白船将氧气输送到代谢组织，氧气被用来制造ATP。

Cooperative binding ensures adequate oxygen transport and delivery to our metabolizing tissues.

协同结合确保足够的氧气运输和输送到我们的代谢组织。

For example, temperature can increase a few degrees in our metabolizing tissues as heat is released from the cells when they work.

例如，当我们的代谢组织工作时，热量会从细胞释放出来，从而使温度升高几度。

As blood flows through the capillaries in our metabolizing tissues, oxygen diffuses out of the red blood cells.

当血液流经我们代谢组织中的毛细血管时，氧气从红细胞中扩散出来。

Internal respiration refers to gas exchange across the respiratory membrane in the metabolizing tissues, like your skeletal muscles, for example.

内呼吸是指在新陈代谢组织（例如骨骼肌）的呼吸膜上进行的气体交换。

We need oxygen to meet our metabolic needs, and oxygen transport refers to the different ways by which oxygen is delivered to our metabolizing tissues.

我们需要氧气来满足我们的代谢需要，而氧气运输是指氧气输送到我们代谢组织的不同方式。