I believe skeletal muscle fibers are dependent on oxygen and steady blood flow. Hope this helps.
Your answer would be the catheter
this is because they can cause uti’s especially if they cause the bladder to be unable to empty correctly
hope this helps :)
Answer:
Blood enters the heart through two large veins, the inferior and superior vena cava, emptying oxygen-poor blood from the body into the right atrium of the heart. As the ventricle contracts, blood leaves the heart through the pulmonic valve, into the pulmonary artery and to the lungs where it is oxygenated.
