Using SPECT imaging, weâve discovered that depression and anxiety, like many other psychiatric conditions, are not just single or simple disorders, but rather there are 7 different types based on different patterns in the brain, and each requires its own treatment.
Apnea: Introduction. Apnea is a cessation or pause in breathing. Very short episodes of apnea can be normal, and a person can induce voluntary, short-term apnea by holding one's breath. However, apnea can also be a symptom of a variety of mild to serious disorders, diseases or conditions.
In the human respiratory system, eupnea or eupnoea (Greek eupnoia; from eu, well + pnoia, breath) is normal, good, unlabored ventilation, sometimes known as quiet breathing or resting respiratory rate. In eupnea, expiration employs only the elastic recoil of the lungs.uring eupnea, neural output to respiratory muscles is highly regular, with rhythmic bursts of activity during inspiration only to the diaphragm and external intercostal muscles.