Development of Adolescents
Adolescence is a stage among childhood to adulthood. This term represents the beginning of puberty until it reaches maturity, usually starting from the age of 14 years in men and in women aged 12 years. The transition to adulthood is varied, but generally defined as the time when individuals begin to act regardless of their parents.
Timescales adolescence is usually divided into three, namely: Read more »
How To Enjoy Fast Food with Healthier
Fast food is the term gave to food That can be prepared and served very Quickly. While any meal with low preparation time can be Considered to be fast food, typically the term refers to food sold in a restaurant or store with preheated or precooked ingredients, and served to the customer in a packaged form for take-out/take-away.
Unfortunately, these foods are not healthy foods. Fat content that makes a person suffering from high cholesterol and obesity, additional ingredients that can damage the body, and very few fibers are a few things that make these foods are not recommended for health. If you have or may in the mood to enjoy the food at fast food restaurants or fast food, in some ways, you can make these foods are healthier for the body. Here is some important information before you decide to enjoy the food. Read more »
Cataract Disease
Cataracts are opacities in the lens of the eye that causes visual impairment.
Cause
Cataracts usually occur in old age and can be lowered. Cataract formation is accelerated by environmental factors, such as smoking or other toxic materials.
Cataracts can be caused by:
- Eye injury
- Metabolic diseases (eg diabetes)
- Certain drugs (eg corticosteroids). Read more »
Outbreaks of Deadly Impact of Global Warming
Scientists from the Wildlife Conservation Society (WCS) said that there were 12 outbreaks of potentially deadly spread around the world. This was conveyed by William Karesh at the conference of the International Union for the Conservation of Nature (IUCN) held in Barcelona on Tuesday lasts week. William also warned that there was a link among global climate change with the spread of the deadly outbreak.
Scientists say the need for a system of surveillance of wildlife (wildlife) in the whole world to look for signs of disease in animals before the disease spreads and kills many people. Some surveillance network has been formed in several places in the world, and has proven effective performance.
Several outbreaks of dangerous are: Read more »
The Dangerous For Pets Children’s Health
Maybe you are some people who have pets that are kept in your home. Be careful because your pet may be able to cause illness for you and your family. This is stated by the American Academy of Pediatrics recently. Here are the types of pets to be wary of:
Various types of reptiles
Small turtles has been banned for trading at the pet store a few decades ago, as a medium for salmonella. Salmonella is a disease-causing microorganisms in the intestine, and can be deadly in children. Other types of reptiles, like iguanas, lizards, and snakes also contain salmonella bacteria.
Read more »
How To Avoid And Eliminate Acne Used
Everyone will want to have a smooth and clean face of acne, especially for people who face spotty. Because acne usually disappear after a new problem that will arises as black spots acne scars on the face. Of coarse this will makes the face less pleasant in view and can lead to inferior or lacking in confidence.
There are some simple steps that we can do to avoid acne and remove acne scars: Read more »
Natural Acne Treatment
Pimples occur due to excessive oil production. Many factors can trigger the appearance of acne is heredity, diet, psychological factors also effect, for example when coming months, stress, use of cosmetics that do not fit or taking certain medications may cause acne. Until saai, no drug that can cure acne completely. However much effort you can do to help cure or at least reduce the growth of acne. Below are some natural ingredients that you can use to treat acne: Read more »
Circumcision
Circumcision is the cutting part or all the skin of the head of the penis sheath (foreskin), so that the head of the penis can be open.
Here are the reasons why men are circumcised:
- Religious Traditions. Circumcision for males before puberty is a tradition in Islam, Judaism and some Christian religious groups.
- Phimosis. Phimosis occurs when the foreskin is narrowed so that can hardly be drawn through the head (glans) penis. Phimosis can be congenital or caused by recurrent infections of the skin. Read more »
Preterm labor
Preterm labor is labor that occurs when a pregnancy has not reached the age of 37 weeks. Preterm labor is a problem that has always been a concern since become one major cause of neonatal death. Preterm birth causes high infant mortality rate due to the baby’s condition is still weak. Infants born prematurely also have a high risk of having congenital neurological defects, including cerebral palsy, visual disability and impairment of intelligence, especially when gestational age below 32 weeks. Babies are also at high risk for long-term health problems, including cardiovascular disease (heart attack, stroke and high blood pressure) and diabetes. Read more »
Classification of Blood
Two main methods for classifying blood is ABO system and Rh system. In the ABO system, blood grouped into classes A, B, AB and O. In the Rh system, the blood is classified as Rh + or Rh-. There are many other blood classification system, but the ABO and Rh systems is paramount for blood transfusion.
ABO blood classification system
Every adult human has about 4-6 liters of blood circulating in his body. Blood carries oxygen and nutrients to every cell and taking waste products (such as carbon dioxide) for disposal. Blood consists of several types of cells floating in a fluid called plasma, namely: red blood cells that carry oxygen, white blood cells that play a role in the immune system, and platelets / platelets that help blood clotting. Plasma contains salt and various kinds of proteins.
The difference occurs because of blood group protein molecules called antigens and antibodies. Antigen located on the surface of red blood cells and antibodies in blood plasma. Everyone has different types and combinations of these molecules: Read more »
