Scientists have discovered a new organ now called the interstitium, (An interstitial space within a tissue or organ, specifically the tissue between the pulmonary alveoli and the bloodstream. It is a series of connected, fluid-filled spaces found under skin as well as throughout the gut, lungs, blood vessels and muscles) it plays a critical role in how many tissues and other organs do their jobs. In a study published in Scientific Reports, a team of researchers led by New York University describe the interstitium. It only became visible when the pathologists used a confocal laser endomicroscope, which allowed them to visualize the microscopic tissues in living people. Most studies on tissues are done when they are dried out and dead, but those
The integumentary system is composed of the skin and the structures related to the skin, which include the hair, the finger nails, the sensory receptors and the glands (Shier, Butler, & Lewis, 2009). This system has an important function since it provides protection to the body, helps to maintain body temperature, and contains sensory receptors (p.117). The skin has essential function such as regulating homeostasis and body temperature, also delaying the loss of water from deeper tissues, storing sensory receptor, synthesizing biomechanical, and discharging waste from the body (p.117). The skin has two layers: the epidermis (outer layer) and the dermis (inner layer) (p.117). There is also a subcutaneous layer or hypodermis (p.117). According to Shier, Butler, and Lewis 2009 “as its name indicates, this layer is beneath the skin and not a true layer of the skin” (p.117). This layer has the blood vessels that supply the skin (p.117).
Moreover, I will let the patient become familiar with any instruments such as a speculum, and demonstrate the tools that will be used to obtain tissue samples that would be used during the examination. Explaining the procedure is also a significant step; this will allow the patient have a sense of control during the examination as we ask and answer questions about their current state, that would help disseminate any concern they may have. Meanwhile, they can learn about what may happen, related to any body sensations or feelings they can experience during the procedure, all while the provider continues to develop rapport and patient’s trust
by the internal computers of the instrument, to create an image of internal body tissues. These images were then displayed on the screen for the user,
Sex. That one little word has led to a mini-revolution in all aspects of a girl's education, from Kindergarten to Graduate School, all across the nation. In 1972, Title IX was adopted as the landmark legislation for prohibition of gender discrimination in schools, and was signed into law, by President Richard Nixon, on June 23. This legislation encompasses both academics and athletics. Title IX reads: "No person in the U.S. shall, on the basis of sex be excluded from participation in, or denied the benefits of, or be subjected to discrimination under any educational program or activity receiving federal aid." Since 1972, many attempts have been made to alter the appearance and effect of Title IX.
The aorta has three tissue layers, the intima, the media, and the adventitia. The intima is the inner most, thin layer. It is compose...
This paper examines a National Geographic news article pertaining to the history of First Americans called, “On way to New World, First Americans Made a-10,000 Year Pit Stop”. The First Americans may have stayed on the Bering Land Bridge after separating from Siberia, which would explain a few things about the genetic variances between the two groups. Why do researches believe first Americans lived on the Bering Land Bridge? Are the reasons to believe in this justified? This paper attempts to answer such questions.
organs and determine what kind of steps to take in fixing it. "Investigators found that early
My first memory of being a Catholic is praying before bed. One night, when I was about two years old, my mom said “I pray for Grandma and Grandpa. Who do you pray for, Jenna?” I thought long and hard, thinking of all the people I knew and loved. When I thought of a flawless response, I replied “God bwess the cookies cuz me really likes them.” Ever since that night I’ve realized how essential it is to be faithful and listen to God.
Andreas Vesalius was well known for his dissections in the 1500’s. Growing up in Brussels he was captivated by the anatomy of animals. Throughout his childhood Andreas dissected many small animals trying to uncover life’s mystery. This curiosity regarding anatomy came very naturally, due to the fact that he was born into a family of physicians. Vesalius started his formal education at the University of Louvain; then traveled to Paris to continue his studies in medicine. During his life time, Vesalius was an accomplished physician, and professor of anatomy. He also received his degree as a doctor of medicine at the age of twenty-two. Vesalius writings and teachings set the foundation of anatomy we know today, hence why he received the title; founder of modern anatomy.
Anatomists, morphologists and biologists have tried to understand the way living creatures are living, and what they look like inside. Dr. Frourie in 1974 painfully cut organisms into thin slices, to study their internal arrangement to better understand them. Today, these people use CT scanners instead. It is a lot easier, less bloody, takes shorter time and the sample is not affected or destroyed during the procedure- the advantages are numerous. This technique enables us to visualize the inside of us humans, organisms or other objects in 3-D geometry.
The Integumentary System happens to be one of the most fascinating systems of the body which contains the largest organ,the skin itself. Three layers make up the skin which are the epidermis (epi meaning upon or above) the outermost layer, the dermis which is the middle layer and lastly,
El Greco was a spanish renaissance artist with a style that no other artist could obtain . EL greco had a passionate feelings for art. As years went by he would work on his paintings or sculptures. Many artist tried to copy his work but many could not succeed on it. Still up to this day even after thousand of years and although many artist never liked him because of his attitude ,still have tried to figure out his ways. Growing up El Greco had always had an enthusiasm and great talent toward art as a child. In the month of June of the year 1566 El Greco art took a twist since instead of sticking with the original trends in Italy he decided to try his uncommon art skills. The way his techniques worked were that they held strange mannerism and
Before the discovery of X-rays in 1895, it was impossible to look inside human body, without causing harmful side effects. The famous quote of Anna Bertha Ludwig - “I have seen my death” is a testimony to this. In ancient times, the only way to study internal human organs was the dissection of dead bodies. Additionally, this was also subject to availability or religious beliefs. Leonardo da Vinci made 240 detailed sketches between 1510 and 1511, which were way ahead of their time. Unfortunately, it could not be published, except for a small amount in 1632. Images aide in visualization of illnesses (e.g. a malignant tumor), which are impossible to observe from outside of the body. A surgeon must know the various attributes of the tumor like location and size, before she can operate on it. Similarly an oncologist needs this information to decide the course of treatment e.g. tumor size and metabolic activity may be needed to determine the number of chemotherapy sessions. With images, all this information can be obtained without cutting open the patient. And what’s remarkable is that u...
Through the use of the microscope and the discovery of DNA, there were many advances in anatomy and physiology throughout the twentieth century to the present time. However, the early discoveries by Erasistratus and Herophilus as well as the others created a foundation for the future scientists to base their research off of, which impacted where we are today in the field and contributed to the great advances that have been made in anatomy and physiology.
...ll human organs and the systems that they belong to. "This would be the most revolutionary type of alternative, especially for human related experiments"().