Chapter 8 Homework Multiple Choice Identify the letter of the choice that best completes the statement or answers the question. _b___ 1. figureThe blood from the trunk and legs enter the heart through the large vein known as a.|anterior vena cava|c.|superior vena cava| b.|inferior vena cava|d.|interior vena cava| _c___ 2. The regulation of the body’s vasoconstriction and vasodialation is controlled by the a.|heart|c.|blood vessels| b.|blood pressure|d.|brain| _c___ 3. Lymph nodes
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Then they will have machine that will pop up a graph to show theses electrical changes. Another major component of the heart is the pulmonary vein which arises from each lung and brings oxygenated blood from the lungs to the left atrium and then we have the coronary arteries that arise from the aorta and supply blood to the heart muscle which is very important so any blockage could be very fatal
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Instructions Assignment 4 A. Part A – Location of the Heart and Heart Valves Exercise 27 Activity 1 Surface Features of the Heart and Location (7 points total) Lab Activity 2 Insert a photo of the following marked on your shirt (use tape and labels or plastic instead of marking on your shirt). 1. The 4 corners of the heart (1 point each corner) and draw the outline of the heart (0.5 point). 2. The position of the heart valves (2 points). 3. Outline the aortic arch. (0.5
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areas such as your brain. Veins must work hard to get blood back to your heart. As a person reclines‚ the heart does not have to pump as hard to reach the same areas‚ decreasing the blood pressure. Also‚ a person is usually more relaxed in a reclining position‚ which slows breathing and heart rate. Less oxygen is needed to support the body. It differs because your heart has to work harder when standing. the blood that reaches your legs has to travel back up through veins in your legs as gravity
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builds the pressure in the body as well as increases the amount of force the heart needs to perform. As the heart performs this act several times‚ it adapts to it which increases the left ventricle’s wall thickness. Furthermore‚ it creates brand new veins‚ blood vessels and results in better circulation
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the arteries. Systole is the contraction of the ventricles of the heart which pushes the blood out of the heart. 6. Distinguish between an artery and a vein. Arteries carry blood away from the heart to the other parts of the body. Arteries also have thicker walls as the blood pressure is much higher having a closer proximity to the heart. Veins carry the blood back from the other areas of the body to the heart. 7. What is a sphygmomanometer? An instrument for measuring blood pressure‚ typically
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frequently can be useful. DO NOT use adhesive dressings‚ apply fat‚ ointment or lotions‚ break a blister or touch a burn. NOSEBLEEDS To take care of a nosebleed Sit upright and lean forward. By remaining upright‚ you reduce blood pressure in the veins of your nose. This discourages further bleeding. Sitting forward will help you avoid swallowing blood‚ which can irritate your stomach. Pinch your nose. Use your thumb and index finger to pinch your nostrils shut. Breathe through your mouth. Continue
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and helps to protect the baby from noise‚ drafts‚ infection‚ and excess handling • INTRAVENOUS LINE (IV) • PERIPHERALLY INSERTED CENTRAL CATHETER (PICC) OR A PERCUTANEOUS CENTRAL VENOUS CATHETER (PCVC) may be inserted in a central (large) vein. This catheter is used to give the fluids‚ nutrition‚ and medication. • PHOTOTHERAPY LIGHTS‚ OR "BILI LIGHTS‚" are used when neonates have jaundice • PULSE OXIMETER measures the level of oxygen in the baby’s blood. It’s attached to the skin
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old‚ noticeable symptoms begin to appear. Patients with Progeria will show signs of hair loss‚ the presence of small blue veins on their forehead and/ or nose‚ and big/ bulging eyes. In addition to these symptoms‚ leathery skin will appear on the stomach and chest area. From 2 years and on‚ several symptoms will be revealed in length and weight‚ growth‚ skin‚ hair‚ fat‚ veins‚ joints‚ jaw‚ bone tissue‚ hands/feet‚ collarbones‚ face‚ skull‚ mobility‚ heart‚ and blood
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Topic: Donate Blood. Specific Purpose: To persuade the audience to donate blood regularly. Visual Aid: PowerPoint / Blood Donation Advertisement. INTRODUCTION I. Attention Step: A. Attention Getter: Are you at least 17 year old? Do you weight more than 50kg? Do you fairly healthy? If your answer is yes‚ you should donate blood every two months. According to the report in Arab Times newspaper Kuwait is in need of 250 blood donors every day‚ and the demand is likely grow to 400 in the next five
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