The halogens all form binary compounds with hydrogen, and these compounds are known as the hydrogen halides: hydrogen fluoride (HF), hydrogen chloride (HCl), hydrogen bromide (HBr), hydrogen iodide (HI), and hydrogen astatide (HAt).
finger stick. 1  the act of puncturing the tip of the finger to obtain a small sample of capillary blood. In some procedures the hand may be first immersed in warm water for 10 minutes to arterialize the capillary blood or give it characteristics similar to those of arterial blood.
A swollen finger is a sign of fluid buildup or inflammation of the tissues or joints of the finger. Finger swelling can result from serious infections, inflammation, trauma, and other abnormal processes.In general, swollen fingers can be caused by overall fluid retention, such as during premenstrual syndrome or pregnancy.ecause a swollen finger can be a sign of a serious infection or inflammation, you should talk with your medical professional about your symptoms.