Answer:
The health benefits of being physically active are one, you will keep your body stronger, two, you will have less risk of heart failure or other problems when you are older, and three, staying physically active can help you stay positive and motivated.
Explanation:
I hope this helps!!
Answer:
The options for the questions is not given but I do believe institutional racism has documented extensive evidence that delivery of medical care is inequitable and that ethinical and racial minorities may receive poorer health care quality than white Americans.
Explanation:
Gary King, an insightful theoretical analyst analysis in his research of (1996:35) and argues that "explanations of racial differences in medical care and of participation rates in medical research are grounded in institutional racism and in the professional ideologies of medicine and health care systems that lead to power imbalances between minorities and medicine's elite professionals"
King identifies three phrases of research which are: (1) initial “exploratory research,” which documented the differences between blacks and whites in medical care, utilizing quantitative data; (2) “contemporary” research, which focuses on coronary artery disease (CAD) and other specific diseases, using severe methods to investigate causes of disparities in treatment; and (3) most recently, “an incisive period in which researchers attempt to combine theory, methods and policy considerations” (1996:36).
King argues that for one to understand the documented differences, one must come to understand covert(implicit) as well as overt(explicit) racism and the multiple faced dimensions of institutional racism in medical and health institutions (1996:43).
In studies over several decades, it is found that “the medical gaze” soon becomes the dominant knowledge frame through medical school, that time and efficiency are highly prized, and that students and their attendings are most caring of patients who are willing to become part of their medical story that they wish to tell and the therapeutic activities they hope to pursue
Answer:
Ventricular fibrillation a type of arrhythmia characterized by a very fast heart rate which causes no blood to reach vital organs causing cardiac arrest.While Atrial fibrillation is an atrial tachyarrhythmia characterized by the fact that the atria beat in an uncoordinated way at a very high rate that exceeds 350 beats per minute. As a result, the atria are no longer effective in pumping blood to the ventricles.
Explanation:
Under normal conditions the heart contracts rhythmically and synchronously. This contraction is the result of an electrical impulse that is generated in the atrium, reaches the ventricle and results in a heartbeat. In an arrhythmia there is an alteration of this mechanism that leads to the heart not contracting regularly, generating a rhythm disorder. The contraction of the ventricles pumps blood to the rest of the body. In ventricular fibrillation, the heart rhythm is very fast and chaotic (up to 300 beats per minute) and is characterized by not being able to provoke an efficient heart beat. Thus, the lack of contraction of the ventricles causes the blood to barely be pumped from the heart, producing a collapse of the cardiovascular system and cardiac arrest. Atrial fibrillation is characterized by disorganized and very rapid atrial activity (350-600 beats / min). This leads to an irregular ventricular response (150-200 beats / min) and an irregular pulse.During atrial fibrillation, the atrial contraction that helps fill the ventricles with blood is lost; this can significantly reduce cardiac output, particularly in patients with mitral stenosis, hypertension, or hypertrophic cardiomyopathy.It is associated with an increased risk of thromboembolism (formation of blood clots in the heart that can dislodge and go through the bloodstream until impacted on the a blood vessel, causing lack of irrigation in that area) and therefore stroke (cerebral thromboembolic accident).
The correct answer would be D. B and C.
Hope this helps :D
