The causes of psoriasis involve genetic, immune, environmental and other factors, and its pathogenesis is not yet completely clear.
1. Genetic factors
Many studies have shown that genetic factor...
The fingertip pulse oximeter is used to monitor the content of percutaneous blood oxygen saturation. Usually, the electrodes of the fingertip pulse oximeter are set on the index fingers of both upp...
Yonker nebulizer uses atomizing inhaler to atomize the liquid medicine into tiny particles, and the medicine enters the respiratory tract and lungs by breathing and inhaling, so as to achieve the p...
