What does a squid look like?

2. Eyes: 1 pair, both sides.

3, olfactory trap: behind the eyes, near the edge of the mantle,

4. Funnel-shaped depression: a depression on the ventral surface of the head to which the funnel is attached.

5, feet: divided into two parts: wrist and funnel.

6, funnel: foot specialization, ventral surface; Exercise, excreta, reproductive products, ink discharge channel.

7. Touch the wrist: the base is thick, the top is tapered, and there are suction cups on the inside. * * * There are 10 touch wrists, and there are 1 touch wrists between the third pair and the fourth pair, which are specially used to catch food. It is relatively long and narrow, and can be completely put into the wrist pocket of the base. There is usually a 1 long handle on the wrist, and the top of the handle is tongue-shaped, which is called the ear of the wrist. It is an endogenous sucker and sometimes a hook, which is mainly used to grab food.

Extended data

Squid ink mainly contains water, melanin, mucopolysaccharide, potassium and other elements, and also contains a small amount of toxins, which are not harmful to human body and will decompose and destroy during high-temperature heating. Therefore, squid ink can be eaten after heating, and it is not recommended to eat it directly.

Mucopolysaccharides rich in squid juice can inhibit the growth and reproduction of cancer cells and have certain anti-cancer effects. ?

Baidu encyclopedia-squid

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