Arepresentative of your estate should be prepared to also provideThe Health Savings Account (HSA) Distribution Form isdesigned to assist you in selecting an HSA distribution reason andmethod.Applicable law or policies of the HSAcustodian/trustee may require additional documentation.
respiration and respiratory systems. Inflation of the lungs in animals stops breathing by a reflex described by the German physiologist Ewald Hering and the Austrian physiologist Josef Breuer. The Hering-Breuer reflex is initiated by lung expansion, which excites stretch receptors in the airways. Stimulation of these receptors, which send signals to the medulla by the vagus nerve, shortens inspiratory times as tidal volume (the...
a sensory nerve cell activated by chemical stimuli. For example, chemoreceptors in the carotid artery are sensitive to the partial pressure of carbon dioxide in the blood; they signal the respiratory center in the brain to increase or decrease the rate of breathing.here are chemoreceptors in the large arteries of the thorax and the neck; called carotid and aortic bodies. These receptors are responsive to changes in the oxygen, carbon dioxide and hydrogen ion concentration in the blood.