10. March 2019

Skin (cutis) is of great importance for the organism: it is responsible for protection against all types of external factors and thermal regulation, and is also a secretory organ. In addition, it plays a significant role in resorption processes. The skin is also a detector of sensation of warmth, cold, touch and pain. It is a strong and, at the same time, elastic coating, able to withstand both pressure and stretching. Such numerous skin abilities are possible due to its construction - Choroby...

10. March 2019

The circulatory system is designed to distribute blood to all body tissues. blood supplies nutrients and oxygen to the cells and removes carbon dioxide and unnecessary metabolic products, transferring them to the excretory organs. The circulatory system also acts as a carrier of hormones. He is responsible for the distribution of thermal energy and maintaining the body temperature. Choroby układu krążenia