White blood cells (also known as leukocytes) function primarily to help support the immune system by protecting the body against viruses, bacteria, and other potentially infectious microorganisms. There are sev
What organ filters blood? What is heterogeneity of bone marrow? What type of adipocyte is in bone marrow? What do bone marrow and the epidermis have in common? Which component of blood protects us from invading foreign material? The liquid part of the blood is called ...
Blood from your rectum soaks through your underwear.When should I call my doctor?You have a fever. You have nausea or are vomiting. You see larger amounts of blood in your bowel movement than before. You have questions or concerns about your condition or care.Care...
Implantation bleeding is a normal part of early pregnancy and often occurs as slight bleeding after conception. This light spotting happens when a fertilized egg attaches to the wall of the uterus, where it can begin growing. The lining of the uterus contains a rich network of blood vessels, ...
And when you use one of these filters, it may make you think that you need to change your appearance in order to be attractive. You may also feel like you always need to look “perfect,” which is impossible for anyone. Body size in mass media...
For those hesitant to get the vaccine due to limited cases of serious adverse effects such as heart issues or blood clots – and even rare deaths – she notes that "there's not zero risk with the vaccines, but the risk is negligible." Ultimately, she says the dangers of COVID-...
Choroid layer, tissue between the white outer layer of the eye and the retina that has blood vessels that bring oxygen and nutrients to the eye Depending on which part of the uvea is affected, your cancer can be more likely or less likely to spread. Metastatic uveal melanoma is more likely...
You have chest pain or cough up blood. You have trouble breathing. When should I seek immediate care? You have a fever, headache, and a stiff neck. You have a rash or nausea, or you are vomiting. The whites of your eyes or your skin look yellow. ...
Your body doesn’t make enough red blood cells. Your body destroys red blood cells. Blood loss, such as heavy menstrual bleeding Anemia can also be caused by a variety of diseases that affect blood cell production. This includes inflammatory diseases like cancer and HIV. The sig...
In as little as 90 seconds, deep breathing lowers blood pressure and reduces heart rate, according to research. Move your body Being sitting still for a long time is not only harmful to your body but also your mind, increasing your risk of death. Moving your body for even five minutes ...