When a person places a single drop of blood on the paper,the chemicals react to the blood and cause the paper to change color.This indicates whether or not the person has an illness. Doctors can takeaction采取措施,then take action immediately, saving time and lives. Since the health采取...
and as part of the routine testing, the doc can’t get a blood pressure reading. She assumes her machine is faulty, and Brooklyn runs before the doc can return with a second machine, anxious not to become some kind of experiment or lab sensation. ...
In many parts of the world, doctors and nurses have to send health tests to labs and wait weeks for results. But this little piece of paper could change that. It contains tiny holes that are filled with chemicals. A person places a single drop of blood on the paper. The chemicals in ...
these surfaces are likely to be far more conducive to chronic stress syndromes than natural surfaces, where the foot meets the ground in a wide variety of orientations. They understood that the anatomy of the foot
此时在them位置上代入“blood vessels”时,语句通顺,因此可以知道them在文中是指“blood vessels”。StrategyApplication|湖南卷|The coyote (丛林狼),that clever animal of wide-open spaces has come to the nation’s capital.In fact,coyotes have spread to every corner of the United States,changing their...
In the study, scientists hooked participants up to an fMRI(功能性磁共振成像)brain scanner — which determines activity in different parts of the brain by measuring blood flow — and showed them images of faces. Then, using only the brain scans, the scientists were able to create images of ...
Strikingly, Rochman says, only one well-designed study failed to find the effect it was looking for, an investigation of mussels ingesting microscopic bits. The plastic moved from the mussels’ stomachs to their bloodstreams, scientists found, and stayed there for weeks – but didn’t seem to...
The blood is hemolyzed directly in the capillary cuvette by means of ultrasound generated piezo-electrically. The instrument measures the absorbance at wave lengths of 505 nm and 600 nm. Absorbance range 0-3. The results are calculated electronically and appear in digital display. Other ...
The muscle action prevented the pooling of blood in their feet and legs, reducing the stress on the heart and circulation. Note: Similar to question 10 the information still in paragraph 3. Matching keywords: “ lessened” = “ educing” “ the cardiovascular system” = “ the heart ...
Could other factors like stress when the subject has to read text with inverted contrast, or potentially different pupil sizes change choroidal blood flow and thereby its thickness? Is there a chance that the choroidal effects have nothing to do with ON /OFF stimulation? We used no objective me...