In frogs, the nervous system is divided into the central nervous system (CNS) and the peripheral nervous system (PNS). The CNS consists of the brain, located in the head, and the spinal cord, which runs along the back. The PNS includes cranial and spinal nerves that extend throughout the body, connecting the CNS to various organs and muscles. Key structures like the optic lobes, cerebellum, and medulla oblongata are located in the brain, coordinating sensory information and motor functions.
It started out as "frog eaters", as frog legs actually were eaten in France. It then became frogs as it's shorter and easier to say.
Frog Lake Massacre happened on 1885-04-02.
Rayne, Louisiana, is known as the frog capital of the world.
In Egyptian hieroglyphs, the symbol for the number 100,000 was represented by a figure of a frog, known as a "ḥqꜣ." This symbol was part of their numeral system, where different symbols represented various values, often combined to form larger numbers. The frog was chosen likely due to its association with fertility and abundance in the Nile region.
a frog
The nervous system of a frog consists of a brain, spinal cord, and peripheral nerves that control movement, reflexes, and sensory functions. It includes sensory organs like eyes, ears, and olfactory system that receive and process information from the environment. The nervous system coordinates both voluntary and involuntary actions in the frog's body.
Well, if you dissected it and payed attentions in class, you'd know that the part of the frog's nervous system that can be observed in its abdominal cavity AND hind legs are its arteries.
Consists of the brain, spinal cord, and nerves.
The brain and spinal cord of a human are protected by a triple layer of membranes called meninges; the meninges of the frog have only 2 layers. Human brains are more developed that those of amphibians and contain a cerebral cortex which the frog lacks. A human has 30 pairs of spinal nerves, while a frog has only 10.
The organism controlled by nervous system must be vertebrate. The organisms without developed nervous system are capable only of vegetative reactions. (See the experiments of Luigi Galvani with the frog's leg.)
the diffrent parts are to help the frog move an function correctly because without the bones it will not be able to move
In a frog, five visible organ systems include the circulatory system, respiratory system, digestive system, excretory system, and nervous system. The circulatory system consists of the heart and blood vessels, while the respiratory system features lungs and skin for gas exchange. The digestive system includes the stomach and intestines, the excretory system comprises the kidneys and bladder, and the nervous system is represented by the brain and spinal cord. These systems work together to maintain the frog's overall health and functionality.
Respiratory System
their skin. they also have lungs but they can respire through their skin.
A frog digestive system has 2 parts which are Alimentary canal and Digestive glands. The digestive glands includes gastric glands, liver, pancreas, and the intestinal glands.
The spinal cord on a frog is located inside the vertebral column, running along the back of the frog. It is part of the central nervous system and is responsible for transmitting signals between the brain and the rest of the body to control movement and reflexes.
A frog's chromatophore is a specialized cell that contains pigment granules which allow the frog to change its skin color to match its surroundings and help with camouflage. These cells are controlled by the frog's nervous system and can expand or contract to alter the color and pattern of the frog's skin.