Be able to identify the structures listed in the goals and objectives. I will never, ever write a tricky exam question on purpose. Read the comics, watch the videos, do the drawings and take the quizzes. Try to identify normal structures on the visible human images will include VHP in the name that are listed in the goals and objectives for each dissection. Then find those same structures on the normal clinical scans and find the abnormal structures on the clinical cases.
Note that non-Emory students will not be able to log in to e-Anatomy using the Emory link. When you click on the desired quiz, you will be taken to a Google Slides presentation. The Kahoot! Start Kahoot! Answer the questions on your mobile device, use your other device to advance through the quiz. This J-shaped organ is the first major site of chemical digestion.
Eggs, sperm, urine and wastes all empty into this structure. The esophagus leads to this organ. Organ that stores blood. The organ with 3 chambers in a frog but 4 in a human. Click on the different parts to examine and learn more about the external anatomy of the frog. The mucus also prevents the frog from drying out when it is out of the water and makes it slippery — helping it escape predators.
You may also notice a bump on the frogs back, called the sacrum. EndFragment EndFragment. This organ is connected to the digestive system but is part of the circulatory system. The kidneys filter the blood of excess salts and other chemicals and send that waste via the ureters to the thin, sac-like bladder.
This organ is part of the urinary and reproductive system. Click on an organ to learn about it, then remove it immediately to the organ tray. Then continue to learn about the internal organs of the frog by clicking on the organs, reading the information and remove each organ immediately to the organ tray.
It has a half moon shape and is usually found on the left side of the body cavity. They may appear spongy or floppy and deflated. What's the difference? Autoimage Anatomage Digital Library Automage is the company that makes the virtual dissection tables.
FVTC has bought two, one located with nursing and one that is in public safety. Students may use the dissection table. Biology Corner: Anatomy. Biology Junction: Animal Dissections Scroll down. Exploratoriaum - Virtual Dissection. Free Online Dissection Resources navs. MedlinPlus Human Anatomy. Cat and Dog Anatomy vetmed. Veterinary Anatomy Content Map vanat. Wikimedia Commons Anatomy Index. The mitral valve, the only bicuspid valve up in here, consists of two rectangular cusps that regulate blood flow between the left atrium and left ventricle.
The tricuspid valve regulates blood flow between the right atrium and right ventricle. In the ventricles, attached to the heart wall, are papillary muscles that connect to the atrioventricular valves via string-like tendons known as chordae tendinae. With each ventricular contraction, the papillary muscles shorten and pull on the chordae tendinae, which prevents the valves from inverting. There are three papillary muscles in the right ventricle and two in the left.
Blood from the left ventricle is delivered into the aorta via the aortic valve. It's a tricuspid valve, formed by three semilunar-shaped cusps that open and close during the cardiac cycle. The cusps are larger and thicker than its pulmonary counterparts. When the ventricles contract systole , the aortic valve opens and oxygenated blood moves into the aorta. The very moment ventricular systole ceases, the pressure of blood in the aorta closes the valve, preventing backflow into the left ventricle.
It's an immediate action that happens constantly. On the other side is the pulmonary valve, another tricuspid valve, which controls blood flow from the right ventricle into the pulmonary trunk, conveying deoxygenated blood to be replenished with oxygen in the lungs.
When ventricular systole occurs, the pressure in the right ventricle exceeds that of the pulmonary trunk, forcing the pulmonary valve to open and admit blood. The moment systole stops, the pulmonary trunk closes, preventing backflow.
All this blood pumping wouldn't work if there weren't a system in place. That's where the great vessels come in: they act as the relay, just the way your water pipes do! The vessels connect to the heart for pulmonary circulation and to the rest of the cardiovascular system to distribute blood throughout the body.
Carries deoxygenated blood from the upper body into the right atrium. Carries deoxygenated blood from the lower body into the right atrium. In a role reversal from the rest of the body's circulation system, the pulmonary arteries carry deoxygenated blood from the right ventricle to the lungs, while the pulmonary veins carry oxygenated blood back to the left ventricle for distribution via the aorta.
Delivers oxygenated blood from the left ventricle to the rest of the body. The fact that your heart beats constantly until the day you cease to be is incredible, and it's all thanks to the conduction system, which is exactly what it sounds like: it delivers electric impulses to muscle fibers within the heart and motivates its rhythmic contractions.
Conduction system highlighted.
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