Hemoglobin is a complex protein containing iron. Hemoglobin is found in erythrocytes in vertebrates. Its function in the body is mainly to transport oxygen.. Hemoglobin reversibly combines with oxygen in the vessels of the lungs, and then transfers it to ...
27 January 2023, 01:08 ()
Facial care under 30: 10 rules
Facial care up to 30 years is the key to youth and beauty. It is important not only to keep the skin clean, but to devote enough time to caring f...
26 January 2023, 18:45 ()
Vasodilator drugs
The activity of the autonomic nervous system affects the muscle wall of each vessel, that is, their tone. The higher the vascular tone, the small...
26 January 2023, 00:57 ()