ipl-logo

Sheep Heart Dissection Lab

728 Words3 Pages

The purpose of the Sheep Heart Dissection lab was to take a look at the heart's anatomy and all the parts that it consists of. This lab helped us learn how the heart is able to function, and gave us a hands on look at what a real heart looks and feels like. I worked on this lab with Jose, and Alex. We completed the procedure in one day of class, and had the questions completed by the second.
Methods
We participated in this lab by carefully following a procedure. The first procedure was to locate and identify different veins and arteries stemming off the heart. We labeled the pictures in the packet according to what we saw. We were then instructed to make an incision along the length of the heart. We continued to open the heart up and inspect the inside. We were able to see all the valves and chambers inside the heart. We used a probe to check out the different valves inside to see the vein or artery they belonged to.
Results/Data …show more content…

I had a lot of insights when I participated in this lab. The feel of the heart was solid with only a little give. It reminded me a lot of the tennis ball we had to squeeze during the heart stations. We also used a dull probe to feel down the aorta and I was shocked at how far the probe when down. The biggest realization was when we looked inside the heart. I was amazed by the chordae tendineae, or ¨heart strings¨. They really looked like bunch of strings inside the right ventricle. The questions included the measurements of the heart and a lot of labeling on the anatomy of the heart. I noticed that the labeling was tougher than I thought it would be. Our heart was the from the same animal but they looked very different to me when we compared the picture to our heart. The questions about what hold the valves together and which artery or veins go along to which chamber helped me further my understanding of the heart’s

Show More
Related

Daphnia Heart Rate Lab Report

255 Words | 2 Pages

Corotto, F., Ceballos, D., Lee, A., & Vinson, L. (2010). Making the Most of the Daphnia Heart Rate Lab: Optimizing the Use of Ethanol, Nicotine & Caffeine. The American Biology Teacher , 176-179. The purpose of this article was to test the effects of chemicals on Daphnia magna.

Read More

The Importance Of Medical Treatments In The Killer Angels

654 Words | 3 Pages

The only known heart problems were rheumatic fever and "soldier's heart". Doctors would rely on the methods of percussion and

Read More

William Harvey's On The Motion On The Heart And Blood In Animals

713 Words | 3 Pages

Vesalius had observed, by dissection, that there were no pores in the septum of the heart. This meant that direct transfer of blood was not possible. Harvey’s explanation for how blood was transferred from the right ventricle to the left ventricle was that it went through the lungs via the pulmonary arteries and returned through veins to the left auricle, and subsequently to the left ventricle. Once again this description was a simplified explanation of flow in line with his observations and those of Vesalius and

Read More

Orthopedic Surgeon Interview Paper

1161 Words | 5 Pages

Unfortunately, not only is a surgeon tasked with the successful graft of the patient’s artery, he or she, must simultaneously monitor the patient’s vitals to make sure the patient doesn’t

Read More

Pediatric Cardiology: A Case Study

837 Words | 4 Pages

Fetal biometry is fairly symmetric and consistent with dates. A detailed anatomic survey was overall notable for a congenital heart defect. The 4-chamber view appeared normal. The LVOT appeared normal. Abnormalities were first noted in the RVOT where it appeared to be somewhat enlarged with a prominent pulmonary valve.

Read More

Pig Dissection Lab Report

801 Words | 4 Pages

And it was pretty easy to identify the veins from the arteries because they had taking latex die and colored them different colors one was blue and one was red so we could tell the difference between

Read More

Exercise 20 Jumping Jacks

592 Words | 3 Pages

The data that my group collected refutes our hypothesis because the difference and inconsistency of the breaths per minute in the ventilation rate and the breath volume in liters are all around the same amount. The p-value from the t-test for ventilation (breaths/minute) was 0.27, and for the breath volume (liters) it was 0.15. Both p-values are above 0.05, the Null Hypothesis is accepted. There is an overlap of data. The answer to the previous question is yes, mild and vigorous exercise affects the ventilation rate the same way as breath volume rates with little to no difference.

Read More

The Pros And Cons Of Ultrasound Imaging

1148 Words | 5 Pages

The similarities don’t stop there, as this can help determine how well your heart and blood vessels are functioning as well. The most defined variance is the method it reaches this conclusion. This test entails exercise on a treadmill or stationary bike while a physician observes blood pressure and heart rhythm. When the heart attains maximum levels, the doctor will then proceed to take ultrasound images of the heart to conclude whether the heart muscles are getting a satisfactory amount of blood and oxygen. This kind of test might be requisitioned if the patients complains of chest pain due to coronary artery disease or myocardial infarction.

Read More

Weddell Seal Heat Loss Lab Report

1211 Words | 5 Pages

Echocardiography, non-invasive blood pressure measurements, collection and analysis of blood and plasma, tissue analysis, and statistical analysis were all the methods used to perform this experiment. Every experimental group contained saline or isoproterenol and was inserted below the skin and back. Gene expression levels were also measured at 3 and 14 days after the infusion for the cardiomyocyte injury. During the echocardiography, the measurements needed were traced by the levels of the papillary muscles.

Read More

Research Paper On Jesus In The Holy Eucharist

982 Words | 4 Pages

The heart muscle is in an inflammatory condition and contains a large number of white blood cells. This indicates that the heart was alive at the time the sample was taken… They require a living organism to sustain them… What is more, these white blood cells had penetrated the tissue, which further indicates that the heart had been under severe stress, as if the owner had been beaten severely about the chest.” The blood type of the material was AB.

Read More

Tomography Scan Essay

951 Words | 4 Pages

A computerized tomography scan, also known as a CT scan, is a series of x-ray images taken from different angles, specifically referencing the coronary area. It uses computer processing to detect calcium deposits found in atherosclerotic plaque in the coronary arteries of heart disease patients. It generates three-dimensional snapshots of the blood vessels that surround the heart, as well as the heart itself (Levy, 2014). When CT scans were first invented by the British engineer, Godfrey Hounsfield, in 1972, the procedure was not effective on the cardiovascular system, as the heart is always in motion. In the early stages of the CT scan, it was only able to take 1-8 slices per minute, which is much slower than the rate of the heart.

Read More

Doppler Effect Paper

1245 Words | 5 Pages

The ultrasound procedure is used to transfer a picture of your heart or other organ to a monitor so that a sonographer can analyze it (RSNA, 2016). There are three special types of Doppler ultrasound that are used to analyze the flow of blood through veins and arteries (RSNA, 2016). The doctor is also able to see the blood flow in organs, like the heart, and evaluate if blood flow is commencing normally (RSNA, 2016). They are especially useful for finding possible blood clots (RSNA, 2016). Figure four shows a blood clot detected by a Doppler

Read More

Blood Pressure: A Case Study

893 Words | 4 Pages

Sternotomy/Thoracotomy implantation [5]:  Ball mechanical valve – based on the blood flow direction the ball present in the contraption will move and change its direction. The valve will open when the aortic pressure increases causing the ball to be pushed away from the heart causing the blood to flow into the aorta. This in turn will cause pressure drop in the ventricles causing the ball to be sucked backwards. There is no central blood flow through this type of valve. In order for the blood to push the ball to allow blood flow, the heart has to apply greater pressure than in the normal conditions.

Read More

Animal Testing In Medical Research

1866 Words | 8 Pages

Abstract Animal testing the experiments performed on animals that are used to test the effectiveness and safety of a wide range of things, from medication to cosmetics. They are also used to understand how the human body works. Animal testing is one of the major controversial issues, but animal testing has dramatically contributed to science. First, some people think that animal testing should not be used for testing medical techniques and drugs. However, medical research involving animal testing improved the health of human beings.

Read More

Animal Testing Benefits

1822 Words | 8 Pages

Even though many life threatening diseases were being cured and the field of medicine was quickly expanding, society continued to debate the issue of animal testing. It is presumed that society does not fully understand how many human lives have been augmented by the use of animal testing. In 1968 Alain Carpentier, a French cardiologist, experimented on the hearts of pigs (Pro Con). His experimentation led him to pioneer a way of not only repairing faulty hearts, but he also mastered the art of replacing those that are not in good enough shape to simply repair (EPO).

Read More

More about Sheep Heart Dissection Lab

Related Topics

Open Document