Capillary

The year I was six years old was a year that changed me forever. What happened to me in that year most adults do not have to face until they are much older. This was a year which started with much promise and end with great heartache for our family of eight; to which I was the second youngest. On October 23, 1976 is a day I will never forget. That was a day for years I would react to and sometimes forget why I was reacting to it until I realized it was October 23. That day was a school day and…

in Year 10 students? Introduction The main role of the circulatory system is the delivery of oxygen and nutrients and the removal of carbon dioxide and wastes. The circulatory system consists of the heart and the network of arteries, veins and capillaries. Carbon dioxide present in the body is carried by blood to the lungs for exhalation and oxygen is then picked up. Blood also collects food nutrients from the small intestine, which is then distributed to every cell. The heart is made up of…

(carries blood away from the heart) have thick muscular walls and small passage ways. They contain blood under high pressure. The last blood vessels is the capillaries (found in the muscles and the lungs). They are one cell thick, and have low blood pressure. Being one cell thick allows gaseous exchange to happen in them. Oxygen diffuses in the capillary, and passes through to the tissues, while carbon dioxide passes the other way, from the tissues into the blood.…

and structure are formed; as the inflammatory responses proceed, epithelium forms under the scab as well. Eventually the wounds edges meet again and the scab is shed. Under the surface, macrophages remove neutrophils and the remaining clot. Then, capillaries grow from the blood vessels around the wound and vascularize that area. All of this is part of fibrosis, in which the clot is…

1) The setting of the story is in August 2026in the ruins of Allendale, California. The story begins as an ordinary day just in the future. The story is wrapped around a house who is left standing after a nuclear bomb went off and destroyed everything except of this one house and the only thing destroyed on this house is the side wall which silhouettes with the family that passed away that lived there. 2) The house is the only building left after a nuclear disaster. It is the protagonist. 3) It…

Reason for Visit: Reassessment of the Left Thumb Sprain TM was sent home X 1 shift the day of the injury yesterday. S: TM was sent home X 1 shift yesterday for the left thumb sprain. TM stats his pain is 0/10 at rest and 8/10 with movement. He thinks he needs few more days of the rest before he can return back to work doing what he is doing prior to his injury. According to TM his thumb is still swollen and stiff. When TM was learned that he was going back to work he seemed agitated, stating…

First, 1.32 g of isoborneol was mixed with 1.00 mL of glacial acetic acid. The solution was heated to 50° C while 1.70 mL of NaOCl added. Then 15.0 mL of NaOCl was measured into a separatory funnel and added dropwise to the solution for 10 minutes. The flask was sealed while heating and stirring continued. NaOCl in the solution was tested every five minutes using starch-iodide paper for 30 minutes. After 10 minutes, 2.0 mL of NaOCl was added. A total of 6.0 mL of NaOCl was added over a 20 minute…

Abstract. Aim. To show case report on proximal infiltration of early caries lesion. A 22-year-old female was admitted in Department of paediatric and preventive dentistry, School of Dental Medicine, University of Zagreb with finding of early enamel lesion on proximal surface of molar. Radiograph was taken and caries lesion was detected on proximal surfaces of lower left first molar including enamel and outer part of dentin surface. The patient complaints of sensitivity to cold and sweet. ICON…

In a healthy individual, the bloodstream remains sterile – free of any pathogens. The immune system, which is responsible for defending the body against pathogens, is a very complex and vital body system. The immune system involves both innate and adaptive immunity. Innate immunity functions as the “first responder” system of the body. The skin, the mucous membranes are the first line of defense in innate immunity. The skin and mucous membranes serve to prevent microbes from…

endothelial cells shrink and draw away from adjoining cells. This creates spaces between cells making the capillaries permeable. Another form of vascular change include the display of cell adhesion molecules which induce leukocytes to line up against the cell walls in a process called margination (McKinley et al., 2013).The inflammatory cells then squeeze through the now permeable capillaries in a process called diapedisis. This migration of cellular products and vascular fluid, collectively…