Moisturized, when the body lacks water, the pipe immediately stops secreting liquid, and a layer of crust on the surface of the pipe, so that it absorbs the exhaled water and does not dissipate out of the body; in the inhalation, the water in the crust can be sent back to the body. The water is so repeatedly recycled in the body and utilized, so it can withstand thirst.

The camel is a gentle animal, often moving alone, eating coarse grass and shrubs. The body temperature of the camel is 34 degrees Celsius at night and up to 41 degrees Celsius during the day, and it is only above this body temperature that the camel begins to sweat.

The camel is quite tolerant of hunger and thirst. Nostrils can open and close, feet with meat pads thick skin, suitable for walking in the desert, back with meat peaks, fat storage, the stomach has three chambers, the first gastric chamber has 20 to 30 water bladder, water storage, red blood cells expand dramatically to absorb water to store water, so resistant to hunger and thirst, you can not eat or drink for many days.

Expanded Information:

The camel's ears are lined with hairs that block the entry of wind and sand; the camel has double eyelids and thick, long eyelashes that keep the wind and sand out of their eyes; and the camel's nose closes freely.

These "equipments" make the camel not afraid of the sand at all. The sand is soft, human feet step on it is easy to fall into, but the camel's paws flat, under the foot of a thick and soft cushion of flesh, such paws so that the camel in the sand walking freely.

The camel is familiar with the desert climate, and when there is a gale approaching, it kneels down so that the traveler can prepare in advance. The camel walks slowly, but can carry a lot of things. He is an important means of transportation in the desert, people look at it as a boat across the desert sea, there is a "boat of the desert" reputation.