Arteries carry blood [ away from / toward ] the heart. Veins carry Veins and arteries meet at ___capillaries__, where nutrients are exchanged with body tissues. At the level/point of capillary beds Image To give you an idea, here is how the circulatory system (arteries and veins) branch from and reach back to the heart. “Think of your veins and arteries as expressways or rivers. When there is a traffic jam or road construction, or when a dam breaks, trouble ensues,” says Jenny.
Blood Vessels: Arteries, Capillaries & More - Video & Lesson Transcript | y3y3games.info
Small arteries, such as arterioles, are less elastic and have more smooth muscle than the larger arteries. These smaller, muscular arteries do not expand as much when blood enters them and therefore provide the greatest resistance to blood flow through the arterial system, which helps regulate your blood pressure.
The miles of arteries and arterioles in your body are simply transportation vessels and can be thought of as the highways and back roads of your circulatory system. Capillaries Microscopic capillaries extend into all body tissues. Only the microscopic capillaries serve as the location for the exchange of gases and nutrients between blood and tissue cells. The capillary walls are very thin and composed of a single layer of endothelial cellswhich are very thin flattened cells that line the inner walls of all of the blood vessels.
Capillaries are the alleyways that extend and branch into every tissue of your body, ensuring that every cell has a blood supply. It is here, in the capillary beds, that your cells pick up oxygen and nutrients and drop off carbon dioxide and wastes. Veins and Venules The blood is now ready for its return trip to the heart through more transportation vessels.
Blood Vessels: Arteries, Capillaries & More
After leaving the capillary beds, blood starts its trip back to the heart by first entering venules, which are groups of capillaries that unite to become small vessels that drain the capillary beds. These small vessels in turn empty into larger vessels called veins.
Veins are blood vessels that carry blood toward the heart from various tissues. Veins are far from the initial pressure of the heartbeat and therefore under low pressure. It is normal to have some soreness in the leg where treatment was performed.
REVIEW GUIDE - CARDIOVASCULAR SYSTEM
This is due to inflammation in the tissue. We will provide you with a prescription for Ibuprofen which we encourage you to take, as it will help significantly with any pain or soreness you may develop. You really have no restrictions with physical activity after the first 48 hours. We ask that you continue to wear your compression stockings for the next 10 days during the hours that you are awake, especially if you are on your feet.
This will help with the inflammation in your leg, and will also assure the treated vein will successfully close down as we hope. There are no restrictions. You may return to activity as tolerated immediately after the procedure. You may shower the following day.
It is okay to take Tylenol or ibuprofen for any soreness or discomfort. Download Post Operative Instructions For Microphlebectomy If the microphlebectomy was done in conjunction with endovenous laser ablation, radiofrequency ablation, or Clarivein ablation; please follow the postoperative instructions for the ablation procedure.
If the microphlebectomy was the only procedure performed the following postoperative instructions apply: Keep the postoperative dressings on for 3 days. It is important that these do not fall down or loosen up. It is the tight compression on the legs that minimizes the bruising and discomfort. If they do start to loosen or fall down try to reinforce the wrapping with another layer of gauze or Ace wrap. Another option is to hold them in place with stockings or tight pants, such as Spanx or biking pants.
There were no restrictions on activity, provided the dressing stays in place.Arteries and Veins for Kids
Elevating the legs will help with any throbbing or aching. You will not be able to bathe or shower until the dressings are removed. They must stay dry. If the amount of veins removed from was very minimal, we will have you remove the dressings at home. Once the dressing is removed you may then shower. We then ask you to wear your compression stockings for days, while you are awake.
You do not need to wear them while sleeping. Most of the time we will have you return to the office days following the procedure, at which time we will do the initial dressing change.
Vein Treatment - Restorative Health Care
Bring your compression stockings with you to this appointment, as they will be put on you after the dressings are removed. Download Post Operative Instructions For Sclerotherapy When it comes to instructions after Sclerotherapy treatment of the spider veinsthere are very few restrictions.
We do ask that you wear your compression stockings the day of the treatment, as well as 3 days afterwards, just during the day. We also ask that you wait to soak in water until 48 hours after the treatment, but showering is permitted right away if desired.
It is a good idea to avoid prolonged sun exposure or tanning during the sclerotherapy process. This will assure you do not develop any unwanted staining, or brown spots, where veins have been treated. There are no restrictions when it comes to physical activity after sclerotherapy.