Vertebrate animals are creatures on earth that can run fastest, best swim and fly the farthest. All this because of the existence of skeleton made of hard material in their bodies, for example in the form of bones strong. Bone serves as a strong support for the muscles tensed and relaxed, which made continuous movement through the joints that can rotate.
Invertebrates to move with speed lower than vertebrates. This is because their body structure is not reinforced.
Although referred to as fish, squid, including invertebrates that do not have a bone in his body. However, they have great mobility thanks to a very unique system in the body. Body of tender squid is covered by a layer of thick jacket. Below this layer, the water sucked up and blown out by strong muscles, making it able to move backwards.
Mechanism in squid are complicated. On both sides of his head there is a hole-like pockets. Air is drawn through this hole and into the cavity or cylinder-shaped tube in the body. Then he was out menyemburkankan water with high pressure through a small pipe located just below the head, so he can move quickly in the opposite direction due to a reactive force, which is the thrust in the opposite direction to the direction of spray of water.
Technique squid swimming speed and endurance that is suitable for him. Japanese squid named Todarodues pacificus, in the distance migrations 1250 miles (2000 km), moving at about 1.3 mph (2 km / h). For close range, he was able to speed it up to 7 mph (11 km / h). Several species known to exceed the speed of 19 mph (30 km / h).
Squid escape from the enemy with very fast movements due to a rapid contraction of the muscle. If the motion is not fast enough, clouds of thick, dark ink expelled from the body, so that the enemy was surprised for a moment. This gives enough time for squid invisible behind the cloud of ink to immediately leave the place and escape.
Defense systems and reactive way of swimming squid also worked during the hunt. They can attack and pursue the enemy with a high speed. The nervous system is very complex set of muscle tension and relaxation needed for a swim. Therefore, their respiratory systems also must be perfect, allowing work to prime the body's metabolism is necessary for the water jet system (jet propulsion) on the squid.
The squid is not the only animals that swim with the system reactive. Octopuses also use this system. However, the octopus is not a true swimmer, he spent most of his time walking across the rocks and steep valleys in the deep.
The skin of the octopus is composed of many layers of muscle that overlap each other. These muscles are grouped into three types: longitudinal, circular and radial. Muscle composition and mutually reinforce each other to balance it allows the octopus to do various movements.
As the water gushed out, shrinking the direction of the circular muscle length. However, the nature of the volume which tends to cause the muscles are still widening, and this usually makes the octopus's body lengthwise. However, preventing the longitudinal muscle is lengthening. Radial muscles remain in a stretched state during this event occurred so the jacket layer thickens. After the water spouted, radial muscles shrink and shorten, causing the jacket layer thinning, and the cavity was filled with water jacket back.
Muscle system in the squid, almost like an octopus. But there is one difference: the squid has a layer of tendons, called the coat instead of the longitudinal muscle in the octopus. This coat consists of two layers that cover the exterior and in the body, as well as longitudinal muscle. In between these two layers is a circular muscle. Radial muscle located between the circular muscle layer, in an upright position.
There is also a flawless design in the breeding system of the squid. The eggs have a sticky surface that enables it to stick and hang cavities or caves in the depths of the ocean. Squid embryos obtain nutrients that have been available in the eggs until they hatch. Embryo perforated leather cover with the egg using a small organ in the brush-like tail. This organ disappeared soon after the eggs hatched. Every little detail of the breeding system of the squid has been designed and serves as its design goals. All of this amazing creation is nothing but the manifestation of God's knowledge is infinite.
Invertebrates to move with speed lower than vertebrates. This is because their body structure is not reinforced.
Although referred to as fish, squid, including invertebrates that do not have a bone in his body. However, they have great mobility thanks to a very unique system in the body. Body of tender squid is covered by a layer of thick jacket. Below this layer, the water sucked up and blown out by strong muscles, making it able to move backwards.
Mechanism in squid are complicated. On both sides of his head there is a hole-like pockets. Air is drawn through this hole and into the cavity or cylinder-shaped tube in the body. Then he was out menyemburkankan water with high pressure through a small pipe located just below the head, so he can move quickly in the opposite direction due to a reactive force, which is the thrust in the opposite direction to the direction of spray of water.
Technique squid swimming speed and endurance that is suitable for him. Japanese squid named Todarodues pacificus, in the distance migrations 1250 miles (2000 km), moving at about 1.3 mph (2 km / h). For close range, he was able to speed it up to 7 mph (11 km / h). Several species known to exceed the speed of 19 mph (30 km / h).
Squid escape from the enemy with very fast movements due to a rapid contraction of the muscle. If the motion is not fast enough, clouds of thick, dark ink expelled from the body, so that the enemy was surprised for a moment. This gives enough time for squid invisible behind the cloud of ink to immediately leave the place and escape.
Defense systems and reactive way of swimming squid also worked during the hunt. They can attack and pursue the enemy with a high speed. The nervous system is very complex set of muscle tension and relaxation needed for a swim. Therefore, their respiratory systems also must be perfect, allowing work to prime the body's metabolism is necessary for the water jet system (jet propulsion) on the squid.
The squid is not the only animals that swim with the system reactive. Octopuses also use this system. However, the octopus is not a true swimmer, he spent most of his time walking across the rocks and steep valleys in the deep.
The skin of the octopus is composed of many layers of muscle that overlap each other. These muscles are grouped into three types: longitudinal, circular and radial. Muscle composition and mutually reinforce each other to balance it allows the octopus to do various movements.
As the water gushed out, shrinking the direction of the circular muscle length. However, the nature of the volume which tends to cause the muscles are still widening, and this usually makes the octopus's body lengthwise. However, preventing the longitudinal muscle is lengthening. Radial muscles remain in a stretched state during this event occurred so the jacket layer thickens. After the water spouted, radial muscles shrink and shorten, causing the jacket layer thinning, and the cavity was filled with water jacket back.
Muscle system in the squid, almost like an octopus. But there is one difference: the squid has a layer of tendons, called the coat instead of the longitudinal muscle in the octopus. This coat consists of two layers that cover the exterior and in the body, as well as longitudinal muscle. In between these two layers is a circular muscle. Radial muscle located between the circular muscle layer, in an upright position.
There is also a flawless design in the breeding system of the squid. The eggs have a sticky surface that enables it to stick and hang cavities or caves in the depths of the ocean. Squid embryos obtain nutrients that have been available in the eggs until they hatch. Embryo perforated leather cover with the egg using a small organ in the brush-like tail. This organ disappeared soon after the eggs hatched. Every little detail of the breeding system of the squid has been designed and serves as its design goals. All of this amazing creation is nothing but the manifestation of God's knowledge is infinite.
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