In order to further strengthen the political and ideological construction of Yonker Group cadres, and improve management capabilities. At the same time, in order to ensure the smooth development of...
Psoriasis is a common, multiple, easy to relapse, difficult to cure skin diseases which in addition to external drug therapy, oral systemic therapy, biological treatment, there is another treatment...
Fingertip pulse oximeter was invented by Millikan in the 1940s to monitor the concentration of oxygen in arterial blood, an important indicator of the severity of COVID-19. Yonker now explains how ...
1. Use 75% alcohol to clean the surface of the measurement site to remove the cuticle and sweat stains on human skin and prevent the electrode from bad contact.
2. Be sure to connect the ground wir...
