The heart can be a serious pain. Here are a few things to help you out: Know the ABC's of blood flow. Just like the ABC's is one of the first things you do in school, it's also one of the first things blood does. Check it out: What are the first vessels leading out of the heart? The Aorta, the Brachiocephalic artery (Right), the common carotid artery (Left), and the subclavian artery (Left). Notice anything? These are the three branches of the Aorta, in order, that you need to know for lab! Trouble remembering where the aortic branches go to? Well let me ask you this: Any of you ever break your arm? Weird question right? Not quite - Brachi literally means arm! Cephelo is Greek for head. So what does this mean? Brachiocephalic artery literally means 'Artery that goes to your arm and your face. Keeping this in mind Where does subclavian go? You got it, right below the clavicle and down the left arm. How do you know which side of the heart your looking... read more
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The human muscular system is not only complex, it intrigues by the amount of work it can perform, and sustain under the most demanding conditions. There are many viable contenders for determining the strongest muscle, included are: longevity, strength alone, load, lift, durability, response to pain, healing qualities, size, function, growth, suitability in recovery and reproducibility of destroyed or diseased cells. Within the human body, there are several muscles that may be considered such as the heart, jaw, tongue, uterus, the list can go on until you have covered most of the over 630 muscles in the human body. The strongest muscle is that muscle required to work all day, every day without tiring or failure. It could be a group of muscles or a single muscle. It is the one that responds to high demand and allows us to function almost flawlessly. It is the one that is mechanically, the most perfect muscle. The muscle that outperforms any mechanical... read more
Proofreading and editing one's own paper for a high school or college English course can be challenging. Sometimes one just needs a second pair of eyes. A tutor will often see the weaknesses in a writing assignment and point them out to a student. Like any teacher, making red marks on a student's paper doesn't necessarily help a student improve his or her writing skills. Working side by side, one-on-one with an English tutor will encourage you to take what you already know and apply it to your assignments. Writing is a skill that is necessary in all disciplines, not just the humanities. Science majors must write well to explain laboratory experiments and correctly compose reports. Biology, Anatomy, Physiology, Microbiology, and Chemistry courses in college will require one to write either lab reports or essays, and possibly both. Pre-med students need writing skills just as much as pre-law students. Whatever the discipline, being able to properly convey your ideas, thoughts,... read more