cotyledon in seed while dicots have two. Xylems and Phloem are in circular shape in dicots‚ while monocots’ are scattered. Monocots have the multiples of 3 petals while dicots can have 4/5 petals. Monocots have parallel leaf veins while dicots have branched leaf veins. Safety Precautions: 1. Use care when cutting the seeds with scalpel 2. Exercise extreme care‚ scalpel are extremely sharp. 3. Inform the teacher if the investigator has a food allergy 4. Wash hands thoroughly
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trunk 13. right pulmonary artery 14. left pulmonary artery 15. ligamentum arteriosum 16. right pulmonary veins 17. left pulmonary veins 18. right coronary artery 19. anterior cardiac vein d e f g h s t p q r L i u j v w k M E C x P O F Q H I T S W X 20. left coronary artery 21. circumflex artery 22. anterior interventricular artery 23. apex of heart 24. great cardiac vein V 201 2. What is the function of the fluid that fills the pericardial sac? Fluid in the pericardial
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currently causing some severe damage. Shrunken to a mere eight microns in length‚ our state-of-the-art “mini-submarine” is prepped and ready for injection into the body of this female subject. Our journey will begin in the femoral vein and continue its course through the vein system all of the way to the heart and into the right lung. Buckle up and hold on tight! Keep your arms and legs in the vessel at all times‚ the body works wonders at attacking foreign substances so we can’t be too safe throughout
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make unusual changes that would lead to to your death. The structure of the heart is made up of the atria‚ ventricles‚ bicuspid & tricuspid valve‚ chodae tendineae‚ aortic & pulmonary valve‚ aorta‚ superior & inferior vena cave and the pulmonary vein and artery. all of these serve their own purpose and help the heart function properly. Blood Vessels- Blood vessels are channels where blood gets dished out to the body’s tissues. The vessels are two systems of tubes that start and end at the heart
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THE FACIAL PART OF THE HEAD OPERATIONS ON THE HEAD The border between the head and neck is the line which is drawn along the inferior margin of the mandible‚ apex of the mastoid process‚ superior nuchal line to the external occipital protuberance and passes on to another side. The facial part is composed of the following regions: the orbital region‚ the oral cavity region (the region of the mouth)‚ nose region (region of the nose)‚ the lateral region and deep region of the face. You studied
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The Cardiovascular System The cardiovascular system consists of a heart and an enclosed system of blood vessels categories into arteries‚ capillaries and veins. The heart is a muscle about the size of the fist; its wall is made up of a muscle known as the Cardiac Muscle‚ and is located between the two lungs and lies left of the middle of the chest (cliff notes). A fibrous covering known as the pericardium which surrounds around the whole heart holds the heart in place but allows it to move as
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Peggy’s Femoral vein‚ to do this I need someone to put me through a process which is called miniaturization process that will make me only 8 microns long I will use a miniature sub and my assistant Chris will inject me in to Peggy’s femoral vein in which I will use as my thorough way to get to Peggy’s lungs and coming out through her nose. I need to do this because I was just informed of a bacterium invading the lungs of my patient Peggy. Here we go as Chris injects me in the femoral vein‚ which is considered
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Abstract This paper will review and critique Hess’s quantitative study of vascular access improvement in pediatric population by using a vein viewing device. The author utilized a prospective‚ non-randomized study at a tertiary care center. The sample of the study included 150 procedures in the control group and 91 procedures in the experimental group from the ages 0 to 17 years. The primary aim of the study was to increase the first-attempt success rate of venipuncture and decrease procedure
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Venous Ulcer A venous ulcer is a shallow sore on your lower leg caused by poor circulation of the veins. This condition used to be called a stasis ulcer. Veins have valves that help blood return to the heart. If these valves do not work properly‚ blood flows backward and backs up into the veins near the skin. This causes the blood to pool in your lower legs. The blood can then can leak out of your veins and irritate your skin. This may cause a break in your skin and lead to stasis venous ulcer. A
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through narrow arteries and enters the capillaries‚ which are the narrowest blood vessels. Many substances and some blood cells pass into and out of the blood by moving through the thin porous capillary walls. The blood is then carried through the veins‚ which return the blood to the heart. The passage of blood through the ves- ’" sels in a part of the body is called perfusion of that part. Some materials that are carried away from a region of the body do not pass into the blood but are collected
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