Search results
Results From The WOW.Com Content Network
Many plants use phytochrome to establish circadian cycles which influence the opening and closing of leaves associated with nyctastic movements. Anatomically, the movements are mediated by pulvini . Pulvinus cells are located at the base or apex of the petiole and the flux of water from the dorsal to ventral motor cells regulates leaf closure.
In people with underlying congestive heart failure, this redistribution may overload the pulmonary circulation, causing increased pulmonary congestion. In congestive heart failure, left ventricular dysfunction will also increase pulmonary congestion, so further congestion caused by the redistribution of blood volume upon laying down will worsen ...
Catathrenia or nocturnal groaning is a sleep-related breathing disorder, consisting of end-inspiratory apnea (breath holding) and expiratory groaning during sleep.It describes a rare condition characterized by monotonous, irregular groans while sleeping. [1]
The exact causes may vary depending on the person and are often unknown. [5] Weight loss is a commonly cited cause of the disorder due to the nature of the Eustachian tube itself and is associated with approximately one-third of reported cases. [6] Fatty tissues hold the tube closed most of the time in healthy individuals.
The study made some strong remarks about the kind of people who would modify their car's exhaust. Skip to main content. 24/7 Help. For premium support please call: 800-290-4726 ...
During sleep, people with severe sleep apnea can have over thirty episodes of intermittent apnea per hour every night. [3] Apnea can also be observed during periods of heightened emotion, such as during crying or accompanied by the Valsalva maneuver when a person laughs. Apnea is a common feature of sobbing while crying, characterized by slow ...
A.D. 2024—The United States. Twenty-seven degrees in a Port-A-Jon, the seat freezing my ass. I’m in the dark with a little flashlight. Chemically treated feces and urine splash up onto my anus.
AOL Mail is free and helps keep you safe. From security to personalization, AOL Mail helps manage your digital life Start for free