A Good Heart

The first 12 hours of a neonates life is the most critical time in which hypothermia can set in. For 9 months the child is in a warm amniotic sac where coldness is never felt. Once the neonate experiences extrauterine life, the neonate is now at risk for cold stress (Durham, 2014, p. 377). There are four different ways in which a neonate can loose heat; these four are radiation, convection, conduction, and evaporation. Studies have shown that the nurses procedures have a major effect on heat…

Case 2 45 y.o. African American male with an intussusception Brandi Weaver, PA-S Bethel University History of Present Illness On 8/3/2015 a 45 year old African American male presented to the ER with a chief compliant of diffuse abdominal pain and trouble having a bowel movement. The patient stated that he was experiencing rectal pain with bloody stools. He also complained of feeling his bowels pulling. The patient stated that he has lost roughly 40 pounds in the past month without trying to…

My heart felt like it was about to shoot out of my chest. My legs were shaking with exhaustion and my whole body was soaked with sweat, my hair felt sticky against my neck. We were all huddled into a small supply closet near the restrooms, our breath coming out labored from running for so long. All of the sudden we could hear the sound of footsteps coming closer to our hiding spot. I lifted my finger to my lips to signal to them to be quiet. Suddenly there was the sound of someone pounding on…

As a rule, the gill area is greater in fast-moving crabs (Portunids) than in sluggish bottom dwellers; decreases progressively from wholly aquatic, to intertidal, to land species; and is greater in young crabs than in older crabs. Often the gills are enclosed in protective chambers, and ventilation is provided by specialized appendages that create the respiratory current. As in cephalopod mollusks, oxygen utilization is relatively high—up to 70 percent of the oxygen is extracted from the water…

a traditional company By eliminating the intermediary steps and creating a direct relationship with its customers, Dell is able to substantially reduce the cost of business processes and lower the cost of customers and suppliers. In addition, Dell also uses the differentiation strategy to cope with the rivalry of competitors. Unlike its competitors, Dell’s built to order model allows customization based on specification of each client’s needs. As Michael Dell has stated, this direct…

Since the mid-1800’s, research contributing to the vast amount of information we know today about stem cells has broadened our horizons in the field of medicine, as well as led to several discoveries involving humanity’s origin. Although they comprise only a small portion of known stem cells, muscle stem cells are indeed equally as important to science because of their aid in helping us to gather new facts about the human body. Therefore, to completely understand how these cells affect our…

begin with discussion Arrhythmia (abnormal heart beat). There are different types of Arrhythmia, and they include Premature atrial contractions, theses are extra heartbeats that happen in the atria (upper chamber of the heart). These contractions usually do not cause harm and don’t require treatment. Another one is Atrial fibrillation, it’s a heart rhythm that causes the atria to contract abnormally. Multiple things such as coronary artery disease, heart attack injury, and electrolyte imbalances…

specific metabolites like AMP, H+, and K+. Consequently, an increase in blood flow accords with a higher cardiac output that is determined by heart rate and stroke volume. At high work rate, cardiac output (amount of blood pumped by the heart per minute) composed by the product of stroke volume (amount of blood ejected from the left ventricle per beat) and heart rate can reach up to 90% of theoretical maximum value as well as having moderate to high increases in blood pressure. (Burton et al.,…

occur and the blood that leaves the lungs is now oxygenated and can be transported to the systemic circulation after traveling back through the heart and leaving the left ventricle. Within the systemic circulation, oxygenated blood is not only transported systemically, but wastes are removed from tissues and then returned to the right side of the heart for the pulmonary circulation to start its cycle again. In the pulmonary and systemic circulation systems, there are different types of blood…

countries is a heart attack. It growing in recent years, and it creeps toward young people. Whereas, from several years ago we have watched a heart attack infect people in the sixties and seventies, it is now infecting people in the twenties. Also in all age groups, men are more at risk of heart attack than women, but if women reached menopause, they may be equal with men in incidence because estrogen has been the protector of the heart, and it will be cut off after menopause. A heart attack can…