Do Ants Have Hearts?
WouterUnlike humans, ants have no hearts, lungs, or veins. Instead, they use a fluid called hemolymph to carry nutrients and hormones throughout their bodies. Hemolymph is a yellowish-green liquid that is 90% plasma. It also contains a higher concentration of amino acids, proteins, and inorganic ions. Ants do not breathe through their lungs, but breathe through tubes called tracheae. Ants are able to draw oxygen from their environment through small openings called spiracles in their abdomen.
Ants have two large mandibles, which they use to eat and kill prey. They also use dented mandibles to saw materials. Ants can live for up to 30 years. They also have an endocrine system.
Ants also have a nervous system, which consists of a long nerve cord. This nerve cord runs from the brain to the abdomen. Some species of ants also have up to 250,000 brain cells in their small heads. This brain is responsible for processing sensory data from the antennae and joints. The ant brain is also responsible for processing memory information. It is much like a ganglion.
Ants also have a circulatory system, which moves nutrients and metabolic waste throughout their bodies. This system also helps heal wounds and destroy foreign organisms. It has two parts: a dorsal aorta, which pumps blood to the head, and a heart, which pumps blood from the head to the abdomen.
The heart of ants is a long tube that runs from the head to the abdomen. It pumps colorless blood to the body for oxygen. It is enclosed by tiny muscles.
