Heart

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  • Electrical Activity Of The Heart And Heart

    Lab Objective: The purpose of part one of this experiment is to illustrate the relationship between the electrical activity of the heart and the sounds the heart creates. This experiment also analyzes a subject’s physical fitness by measuring the amount of time a subject requires to return to resting level heart rate. Hypothesis: When recording the electrocardiogram for each subject, we expect to see normal sinus rhythm between P wave, QRS waves, and T waves. P waves should be succeeded by QRS waves and then finally T waves. We expect to see the P waves have the lowest amplitude, R waves the highest amplitude, and T waves amplitude lies in-between the two. Secondly, the second heart sound, or “dub”, will last longer than the first heart…

    Words: 1425 - Pages: 6
  • Difference Between The Heart And Pig Heart

    Discuss your dissection of the sheep heart and the cardiovascular system of the fetal pig by doing the following: a. Describe the similarities and differences between the fetal pig heart and the sheep…

    Words: 2185 - Pages: 9
  • The Importance Of The Heart

    are vital to our existence. Although the heart comes in at a close second to the most essential organ in our body (the brain), the role that it plays in or life is why it lands itself on the list of vital organs. So, what makes the heart so important to our survival? Located between the lungs and the middle of the chest the heart is no bigger than the size of a human fist. The main job of the heart is pump blood to all the other organs, tissues and cells in the body. This is an extremely…

    Words: 1089 - Pages: 4
  • The Main Causes Of Heart Successure And Heart Failure

    Heart failure is when the heart is too weak to pump blood efficiently, and cannot provide proper cardiac output that the body needs to maintain the body’s metabolic needs. Also, heart failure is when the heart muscle has become damaged and cannot contract and pump blood up and through the valves and out through both sides of the heart or the heart muscle has become too stiff. This process mainly relates to the heart muscles of the ventricle chambers. The ventricles are the main problem within…

    Words: 2235 - Pages: 9
  • Heart Murmur Essay

    Heart Murmurs and its Effect on the Body System Unusual or abnormal sounds that are heard during a heartbeat are referred to as heart murmurs. Murmurs can range from very faint to very loud and sometimes sound like a whooshing or a swishing noise. Although heart murmurs can be present at time of birth they can also be developed later in life as well. Heart murmurs are not diseases but can indicate an underlying heart problem. Normal heart beats usually make a “lub-dub” type of sound which…

    Words: 1012 - Pages: 4
  • Heart Attack Conclusion

    Heart Disease in Women and their Unique Symptoms of a Heart Attack Introduction: Heart attacks are a very serious condition of the human body that require immediate attention. Heart attacks are known in the medical community as myocardial infarctions: myo- means muscle, cardio- means heart, -al means pertaining to; infarct means death of tissue (med term book). The parts come together as: tissue death pertaining to heart muscle (med term book). Each year, around one and half million cases of…

    Words: 1115 - Pages: 4
  • The Million Hearts Initiative

    Unfortunately, in the United States, heart disease remains the number one cause of death in both males and females (Centers for Disease Control and Prevention, 2015). It is indicated, “About 610,000 people die of heart disease in the United States every year, that’s 1 in every 4 deaths” (Centers for Disease Control and Prevention, 2015, p. 1). Fortunately, many healthcare providers/organizations recognize the current issue and current interventions are being implemented across the nation with…

    Words: 1155 - Pages: 5
  • Anatomy Of The Heart Essay

    The heart is the organ that pumps blood through the body. Together with the circulatory system it makes up the cardiovascular system (Anatomy of the Heart, 2015). The heart is oddly shaped, almost oval at the bottom but with a series of veins and arteries at the top and sides. It definitely is not “heart” shaped. It is made up of four chambers consisting of two atria (upper) and two ventricles (lower). These chambers are separated into right and left side by the septum, which is a wall of…

    Words: 823 - Pages: 4
  • The Importance Of The Heart Murmur

    The nurse will want to listen to see how loud the heart murmur is. Once she listens she will need to rate the murmur on a scale of 1 to 6, with 6 being the loudest. When listening to the murmur the nurse needs to note on what position on the heart the murmur is located. For example, is it on the back of the heart? She should listen to the pitch of the murmur. It is high, medium or low-pitched. What things affects the sounds. Does moving the infant or laying the infant in a certain position.…

    Words: 1273 - Pages: 6
  • Essay On Heart Failure

    life threatening conditions is heart failure. The heart is a muscular structure that pumps blood to all parts of the body. Heart failure results when the heart fails to pump enough blood hence increased overload. The pathophysiology occurs as a result of increased workload on the left ventricle especially in patients with hypertension. This leads to enlargement of the muscles; enlarged muscles lack sufficient oxygen supply due to reduced supply of coronary artery to the muscles of the heart.…

    Words: 1716 - Pages: 7
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