WebThis measures how well your lungs work and lets your doctor know if something is blocking or keeping them from using air properly. It can also show how well your lungs can transport and use oxygen.... WebFor a standing or sitting image, you will stand or sit in front of the X-ray plate. You will be asked to roll your shoulders forward, take in a deep breath, and hold it until the X-ray is …

14 facts about stingrays! - National Geographic Kids

WebTo breathe, manta rays have five pairs of gills on their underside. Unlike other rays, mantas lack a spine on the tail and their only defenses are their size and ‘wings’. They are not threats unless attacked or threatened. WebOct 13, 2024 · Like all fish, stingrays breathe underwater but they don’t take water in through their mouths and pump it through their gills as fish do. Instead, stingrays have spiracles … port authority erie pa

Chest X-rays - Mayo Clinic

WebStingrays are commonly found in the shallow coastal waters of temperate seas. They spend the majority of their time inactive, partially buried in sand, often moving only with the sway of the tide ... WebThere are radioactive gases in the air we breathe. Our own bodies - muscles, bones, and tissue - contain naturally occurring radioactive elements. Man has always been exposed to natural radiation arising from the earth as well as from outside the earth. The radiation we receive from outer space is called cosmic radiation or cosmic rays. WebAug 16, 2008 · The gill slits of the manta ray are visible on its ventral side. It respires like fish do, taking in water through its mouth and then letting it pass over its gills and then exit … irish nyan cat