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The wrinkly outer layer of the brain is called the cerebral cortex. It has two halves called the left and right hemispheres. The cerebral cortex is involved in many different functions, including processing sensory information, motor information, and generating cognition.
19 lip 2022 · Powerful nerve connections link the dog nose to wide swaths of the brain, researchers report July 11 in the Journal of Neuroscience. One of these canine connections, a hefty link between areas...
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.
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.
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.
15 lis 2017 · Visual acuity refers to the clarity of vision and is dependent on optical and neural mechanisms (e.g., eye structure, the health of the eye, the brain’s interpretation). While dogs’ visual acuity is difficult to measure, it is typically estimated to be considerably worse than humans’.
Nasolacrimal ducts allow tears to drain from each eye into the nose. Each of these ducts has openings at the edge of the upper and lower eyelids near the nose. Structures that protect the eye, dog
