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When you train your dog, you are engaging with their cerebral cortex. The two hemispheres are each made up of four large subdivisions called lobes. The occipital lobe is at the rear of the brain, and it processes visual information. In front of the occipital lobe on the top of the brain is the parietal lobe.
The central nervous system includes the spinal cord and the brain. The brain is divided into 3 main sections—the brain stem, which controls many basic life functions, the cerebrum, which is the center of conscious decision-making, and the cerebellum, which is involved in movement and motor control. The spinal cord of dogs is divided into ...
18 wrz 2022 · Nasal planum – button of the dog’s nose. The nostrils are held open and supported by alar cartilage. In some brachycephalic dogs, this cartilage is so weak that the nostrils collapse in on themselves during inspiration. Brachycephalic dogs will often undergo a surgical procedure to widen artificially widen these nostrils again.
16 lip 2022 · The dog’s brain is the first part of the central nervous system that divides into five major components – telencephalon, diencephalon, mesencephalon, metencephalon, and myelencephalon. But, in the embryonic state, the dog brain may divide into the forebrain, midbrain, and hindbrain.
20 wrz 2024 · Anatomy atlas of the dog’s nasal cavity: fully labeled illustrations of the paranasal sinuses, nasal septum, alar cartilage, external nasal cartilages, frontal sinus, dorsal nasal concha, middle nasal concha, ventral nasal concha, ethmoidal labyrinth and the nasal plane.
27 maj 2016 · The nasal passage extends caudally from the external nares to the cribriform plate and nasopharynx. The cribriform plate is a sievelike partition between the olfactory bulb and nasal passage. The nasal passage is divided in half by the nasal septum and is filled with thinly scrolled conchae.
The nervous system is made up of the brain, spinal cord, and several different kinds of nerves that are found throughout the body. These create complex circuits through which animals experience and respond to sensations. A familiar type of nervous system circuit is a reflex.
