Study Like a Boss
The SA (sinoatrial node) is a pacemaker that is in the right atrium of the heart. SA node control the heart rate using the electrical impulses that sends to the heart muscles and this is how the heart pumping blood out to the entire body and how the heart contract. The stages of the pathway … Read more
This week in the cardia pre-op clinic, a Nurse Practitioner (NP) named Dot told me about her patient needed child life and that she was not prepared for her surgery. The patient was an 8-year-old girl from Puerto Rico who spoke Spanish and some English. I met D. F. and her mother in the waiting … Read more
Heart failure (HF) is a progressive disease which affects more than five million Americans (Yancy et al. , 2013). HF negatively impacts quality of life and it is associated with frequent hospitalizations and high mortality. Evidence-based practice guidelines aid health care professionals with treatment management and provide pathways to optimize individual patient care. The main … Read more
Exercise affects all people differently, specifically a person’s heart rate and blood pressure. After exercising your heart rate should increase and your blood pressure should decrease (Blood Pressure Association, 2008). The purpose of this lab was to determine which level of exercise would have the greatest impact on affected pulse and blood pressure. In this … Read more
Homeostasis is the process by which a constant internal environment is maintained by our body. For instance, this means that in our body, temperature, blood sugar levels, etc must be kept within a narrow range even when we are in a freezing climate, or while doing vigorous exercise etc. All homeostatic control mechanisms have at … Read more
Forwards and backwards to the right and are at the same level of the fifth to eight dorsal vertebrae. The apex of the heart points downwards and forwards to the left and corresponds to the space between the fifth and sixth ribs. However, in thin people, the hearts apex may be pointing more downwards than … Read more
