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The nervous system plays a key role in the hypoxic ventilatory response. The process is triggered by the peripheral nervous system's detection of a low blood oxygen level. In particular, the neurotransmitter glutamate has been shown to have a direct correlation to a rise in ventilation.
The respiratory system is the set of organs responsible for the intake of oxygen and the expelling of carbon dioxide. As dogs have few sweat glands in their skin, the respiratory system also plays an important role in body thermoregulation. [10] Dogs are mammals with two large lungs that are further divided into lobes.
The respiratory system (also respiratory apparatus, ventilatory system) is a biological system consisting of specific organs and structures used for gas exchange in animals and plants. The anatomy and physiology that make this happen varies greatly, depending on the size of the organism, the environment in which it lives and its evolutionary ...
Exchange of gases in the lung occurs by ventilation and perfusion. [1] Ventilation refers to the in-and-out movement of air of the lungs and perfusion is the circulation of blood in the pulmonary capillaries. [1] In mammals, physiological respiration involves respiratory cycles of inhaled and exhaled breaths.
Canine respiratory infections, especially dog flu, are common, often causing outbreaks in shelters and doggy day cares. The current surge has been spreading in areas of the U.S. and Canada over ...
The control of ventilation is the physiological mechanisms involved in the control of breathing, which is the movement of air into and out of the lungs. Ventilation facilitates respiration. Respiration refers to the utilization of oxygen and balancing of carbon dioxide by the body as a whole, or by individual cells in cellular respiration. [1]
Veterinarians and animal shelters in different parts of the U.S. are reporting a rise in a highly contagious and sometimes deadly respiratory illness in dogs. It starts with a cough.
From New Hampshire to Oregon, researchers are trying to figure out what’s causing an infectious respiratory disease among dogs that has turned deadly in rare cases.