Near Point of Convergence: The maximum degree to which both the eyes can turn inward. Menetrier’s Disease: Also referred to as Giant Hypertrophic Gastritis, it is a chronic disease causing large folds of tissue forming in the stomach’s wall. Again, check for changes like dimpling, puckering, scaling or discolouration. Radical Prostatectomy: A surgical procedure wherein the prostate gland is removed along with the seminal vesicle glands that are attached to it. Nerve Conduction Test: A procedure that helps to determine the generation of nerve impulses. The term ‘diuretic’ is derived from the Greek ‘dial’, which means ‘thoroughly’, and ‘ourein’, which means ‘to urinate’. The name has been derived from the Latin terms velum, which means palate, cardiac, meaning the heart, and faces, which refers to the face. Also known as a nuclear scan, in this test to identify arterial blockage, a less radioactive material is introduced into the bloodstream. Noise Induced Hearing Loss: Loss of hearing caused by either a single or repeated exposure to extremely loud sounds. interview coursesShape of the breast may change and discharge from nipples may be seen.
These eruptions have been full of volcanic lightning (see below), which is characteristic of vulcanian eruptions that eject mostly old material in the vent area (Note: after some discussion with folks in the know, these eruptions likely have a lot of interaction with seawater, creating fine ash that is prone to lightning.This Surtseyan style of eruption is a mix of new magma and water to create some of the dramatic explosions). Vulcanian eruptions can be isolated events or the opening salvo of longer periods of activity, so Bogoslof will be very interesting to watch over the next few weeks. The volcano currently sits at Orange/Watch status . Lots of lightning happening during the #Bogoslof eruption right now in the Alaskan Aleutians @alaska_avo : https://t.co/iq0YFReAfw pic.twitter.com/4vC2VgfFes Alexa Van Eaton (@volcaniclastic) December 22, 2016 Bogoslof on satellite images from 12/20: Yep, looks like a little poof. Data from Himawari-8 via @UWSSEC in the 7.3um Band (sensitive to SO2) confirms. pic.twitter.com/VPpwrq1XRy James Hyde (@wxmeddler) December 21, 2016 If you look at a map, Bogoslof doesnt look like much, just a small island in the Bering Sea. However, when you consider the fact that the volcano rises 1,500 meters (~4,900 feet) from the seafloor, you can appreciate that it isnt a tiny feature. click to investigateThe last known eruption of Bogoslof was in 1992 when it produced a VEI 3 eruption and a new dome . Since 1796, it has produced a half dozen VEI 2-3 explosive events from different vents on the island. A number of small islands have come and gone over the last 400 years as lava domes have formed during eruptions of Bogoslof, only to be eroded or destroyed. Today, only about 300 meters (~1,000 feet) of the volcano sticks above the ocean waters in the form of impressive spires of lava.
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