EXERCISE R E V I E W S H E E T 32 Print Form Anatomy of Blood Vessels Microscopic Structure of the Blood Vessels 1. Cross-sectional views of an artery and of a vein are shown here. Identify each; and on the lines to the sides‚ note the structural details that enabled you to make these identifications: artery (vessel type) vein (vessel type) open‚ circular lumen (a) (a) somewhat collapsed lu thinner media (b) thick media (b) Now describe each tunic more fully by selecting
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sphenoid and transmits the mandibular and lesser petrosal nerve. This nerve enters the infratemporal fossa through the petrotympanic fissure and runs downward and forward to join the lingual nerve. The foramen spinosum transmits the middle meningeal artery from the infratemporal fossa into the cranial cavity. The jugular foramen transmits the following structures from before backward: inferior petrosal sinus‚ CN IX‚ X‚ XI‚ and the large sigmoid sinus. The facial nerve exits the cranium via the stylomastoid
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explanation the major concepts you learned and any safety concerns associated with the lab. Learning the structural and functional differences among arteries‚ veins‚ and capillaries. Identify the major arteries arising from the aorta through observation and dissection of a preserved specimen. identify the major veins draining into the superior and inferior vena cava through observation and dissection of a preserved specimen Exercise 1: Microscopic Structure of
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Unit 2 Bullet Point Handouts Tests for closely-related species (Compare) DNA; Sequence of bases/nucleotides; DNA hybridisation; Separate DNA strands / break hydrogen bonds; Mix DNA/strands (of different species); Temperature/heat required to separate (hybrid) strands indicates relationship; Compare same/named protein; Sequence of amino acids /primary structure; Immunological evidence – not a mark Inject (seahorse) protein/serum into animal; (Obtain) antibodies/serum; Add protein/serum/plasma
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justifiable‚ ketamine is a drug that has a growing potential in the party scene across the nation‚ which has landed it a spot on the list of Schedule III controlled substances. For its wide user base‚ and it’s very interesting effects‚ I will be investigating ketamines primary effects‚ side effects‚ metabolism‚ and long term effects on humans‚ formally Homo sapiens. I also finds it use in veterinary medicine interesting‚ as not all drugs are applicable to both fields‚ making it unique. Chemically
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de-oxygenated blood passes through the tricuspid valve into the right ventricle. This blood is then pumped under higher pressure from the right ventricle to the lungs via the pulmonary artery. Left-Hand Side of the Heart The left-hand side of the heart receives oxygenated blood from the lungs (via the pulmonary veins) into the left atrium. This oxygenated blood then passes through the bicuspid valve into the left ventricle. It is then pumped to the aorta under greater pressure (as explained below)
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techno-scientific advantages in modern medicine‚ such as vitro fertilization technologies‚ organ transplantation‚ stem cell therapy‚ complex life support technologies‚ etc. The point here is that these and related developments not only continue to stretch and design life‚ and to boost life expectancy statistics‚ especially in advanced countries‚ but they also pose ethical challenges‚ disadvantages and support a dichotomous relationship between longevity and quality of life. For example‚ with hundreds
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the necessary glue of your body. Collagen is a protein that allows your tissues to stretch to a certain limit and then return back to normal. Collagen can be found throughout the body‚ which is why there are various types of Ehlers-Danlos syndrome in order of prevalence: hypermobile—joints extend further than they should. classical—hypermobility and skin stretches further than it should. vascular—fragile arteries‚ intestines‚ and uterine kyphoscoliotic—loose ligaments‚ low muscle tone‚ weak whites
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Shier‚ Butler‚ and Lewis: Hole’s Human Anatomy and Physiology‚ 10th ed. Chapter 15: Cardiovascular System Chapter 15: Cardiovascular System I. Introduction A. The cardiovascular system includes the heart and blood vessels. B. Without blood circulation‚ the tissues lack oxygen and nutrients and waste accumulates. II. Structure of the Heart A. Size and Location of the Heart 1. An average size of an adult heart
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chambers two atria that receive blood from the body’s veins. And two ventricles that pump blood into the body’s arteries. There is a thin wall between the atria’s that is called the interatrial septum. There is a wall between the ventricles called interventricular septum. Right Atrium- This is the superior right chamber. It receives deoxygenated blood from the main veins‚ the superior and inferior vena cava and the coronary sinus. (These veins drain a series of blood vessels called the systemic circuit
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