system that transports blood from the right ventricle to the lungs and back to the left atrium. Systemic Vessels. system that carries blood from the left ventricle to the tissues in all parts of the body and then returns the blood to the right atrium. arterioles.
Medicine and Healthcare. The short answer is yes. An epidural can mean an epidural anesthetic for child birth or surgery or an epidural steroid injection to treat back pain. Either way, the process of giving the shot in that area can occasionally cause pain. If the back pain was there before the shot, the shot was probably not involved.
An epidural may not be an option to relieve pain during labor if any of the following apply: 1  You use blood thinners. 2  Have low platelet counts. 3  Are hemorrhaging or in shock.  Have an infection on or in your 1  back. Have a blood infection.  If you are not at least 4 cm 1  dilated. Epidural space can not be located by the physician.