Pulmonary vein

4. Notice how it feels to fully focus on your inhale. As you inhale, notice any particular feelings of tension or strain, and notice the sensation of your lungs and abdomen filling up as you inhale. 5. Now gently shift your awareness to focus more on your exhale. With each exhale, notice what it’s like to feel your breath passing out through your nostrils. And observe, without judgment, anything that you feel in your body. 6. For the next few minutes, continue to breathe gently and evenly.…

Emily Howard (Laboratory Section 4019) Jennifer Dierkes (Laboratory Section 4019) Nicole Danh (Laboratory Section 4020) Wesley Ng (Laboratory Section 4020) Kayoti Farinholt (Laboratory Section 4020) Cardiovascular Assignment Work in groups (3-5) on this assignment and hand in one page of answers. I prefer you turn it in using the Canvas groups you have established and using the TurnItIn feature on Canvas. According to the ‘Frank – Starling Law” increasing preload will do what to stroke volume?…

The mitral valve (MV) plays a crucial role in cardiac function, controlling blood flow between the left atrium and left ventricle. The components of the valve include an anterior leaflet, a posterior leaflet, tendinous chords, papillary muscles, and a saddle shaped annulus at the atrioventricular junction.[1] Deviation in the morphology of any of these components of the valve may result in comprised mechanical integrity of the valve and abnormal leaflet closure.[1] With studies suggesting that…

P3 – Describe the structure and contraction of different types of muscle. In regards to muscle, there are three main types. These include voluntary (skeletal) muscle, involuntary (smooth) muscle and cardiac muscle. Each have particular functions within the body. One of the main functions which skeletal muscle is responsible for is allowing movement including both fine and gross motor skills to be carried out. Another function which skeletal muscle is required for is protecting an individual’s…

sometimes be puzzling. These are two diverse conditions. One kind of prolapse discussed below can be a result of long-lasting hemorrhoids. In rectal prolapse, the portion of the rectal wall projects via the anus. In hemorrhoids, it is the swollen veins that may project through the anus. It may also develop below the skin around the anus. Straining to pass stool over a lengthy period of time can upsurge the jeopardy of hemorrhoids and rectal…

The three basic types of blood vessels, including capillaries, arteries and veins. • Arteries take oxygen-rich blood away from heart. • Veins take blood back toward heart. • Capillaries are very tiny blood vessels that form a connection between arteries and veins. Transfer of nutrients, oxygen and wastes in and out of body facilitated by the capillary. 3. The Blood The heart pumps blood throughout body. The blood is…

Problem: For this procedure we tested are heart rate to see how it changed depending on what level activity we did. Heart rate is when the heart contracts because it is pumping the oxygenated blood through the aorta. Then the blood goes through your heart through the vena cava. Once you start moving the blood go through the capillaries to your lungs, legs, head and arms the blood flows through the inferior and superior capillaries. The part of the heart blood that that keeps the blood from…

subclavian vein. The other trunk is called the thoracic duct and drains the remaining part of the fluid into the left subclavian vein. The lymph is transported along the system of vessels by muscle contractions and the valves prevent the lymph from flowing backward. The vessels are punctuated at small intervals which are called lymph nodes and these remove foreign materials like infectious microorganisms from the lymph filtering through…

punctured a vein. Usually phlebotomist tend to draw from the cephalic and basilic veins in the antecubital area. Ways that you can collect blood from the vein is by using a syringe and using a needle with a vacutainer. The vacutainer is when you have a needle and another needle with rubber. The vacutainer gets hooked up to the area with the rubber needle. This method is prefered when you need to collect blood for more than one tube. Apply the tourniquet so that you can see the veins more clearly…

An 85 year old male experienced muscle damage in the lower part of the heart because of blocked blood flow. As this happened he fell unconscious because the extra electrical pathways of his heart's chambers stimulated, causing a rapid abnormal heart rate and an insufficient blood supply to the brain. After placing sensors on his body to monitor his heart's electrical activity the healthcare provider established that the front of his heart experienced a blockage in the past. Both events were…