Lips are red because of the blood vessels that are located just beneath the surface of the skin. The blood in these vessels gives the lips their red color. The lips also contain a high concentration of capillaries, which are small blood vessels that are close to the surface of the skin. This allows more blood to be present in the area, which can make the lips appear even redder. The lips are an important part of the human body, both functionally and aesthetically. They are involved in a wide range of activities, including eating, speaking, and kissing, and
The arrival of a newborn baby brings with it heaps of happiness and joy, coupled with the surrounding oh-so-cutes, onesies that can be a part of baby’s fashion week, and adorable sighs! But this beautiful occasion isn’t just about all this. Newborn babies are a plethora of opportunities – to learn, to observe, and to just bask in the glory of following a human’s growth! Don’t you think so too? The human brain is the most important organ that develops up to 90% of its adult size by the age of 5. And what you will feed the brain
Lip is an important visible body part that can help us to hold, suck and swallow food. The muscles of the lips allow us to easily communicate our emotions through facial expressions. It also helps us to play various wind instruments such as flute and saxophone by regulating airflow. The color and size of lips play a crucial role in sexual attraction in both men and women.
Have you noticed why whenever someone sneezes it gives a bad smell? Actually this can be an embarrassing moment but you should be more worried about the health issues related to it. You will be surprised to know that different health issues can cause different odors of the sneeze. Therefore, it is important to identify the odor of the sneeze because some of the health issues can be serious. Why does it smell foul when I sneeze? If your sneeze smell foul, then there are high chances it is caused due to sinus infection. When some amount of mucus
Scolionophobia is the phobia of school. The fear of school might rise due to the fear of leaving home (called agoraphobia) and parents. It is also known as called school phobia, school refusal, or didaskaleinophobia. According to the Anxiety Disorders Association of America, 2-5% of schoolchildren suffer from Scolionophobia. It is a specific phobia, which is an excessive and irrational fear of a particular thing or situation. People with this phobia may experience extreme anxiety and fear when thinking about going to school or when they are in a school setting. This fear can have a significant impact on their
No, the Carbonation of an alcoholic drink actually increases the rate of alcohol absorption. The carbonated drinks increase the pressure inside the stomach, and small intestine which forces alcohol to get absorbed more quickly in the bloodstreams. This increase in the absorption rate increases the concentration of alcohol quickly in the blood and hence, we feel drunk quickly.
The average number of hairs on a healthy person’s head is 100,000. Based on hair color, this number can vary in the range of 80,000 to 150,000. There are typically 100,000 hair follicles on the human head which are small pouches in our head scalp through which hair grows. The distribution of hairs also varies with the part of the head. For example, the hair density (number of hairs per centimeter square) at the part in the hair is about 300-320, while the hair density at the back of the head and forehead is 200-240.
Cheek dimples are caused by the movement of the skin muscles over the double or bifid zygomaticus major muscle. A person with dimples has two separate bundles of zygomaticus major muscles, one bundle connecting the zygomatic bone to the corner of the mouth while the other one connected below the mouth corner. This splitting of zygomaticus major muscle into two bundles is known as double or bifid zygomaticus major muscle. This bifid zygomaticus major muscle is responsible for the formation of dimples.
The Human Genome Project was started to accurately sequence 3 billion euchromatic human genome DNA base pairs within a period of 15 years The human genome project was a 13 year long, international scientific research launched in 1990 with an objective of determining the sequence of the 3 billion DNA base pairs that make up the entire human genome. It is still the world’s largest collaborative project in the field of biological research. This project involved 20 universities and research centers from countries such as United States, United Kingdom, France, Japan, China, and Germany. Goals of the human genome
Yes, curly hair is considered a dominant trait. The curly hair of a person is determined by the gene of his/her parents instead of the external environment. The curly hair gene is dominant while the straight hair gene is recessive. Therefore, if one of the parents has a curly hair gene, then it is more likely that the child will also have curly hair. It is found that external factors such as climate conditions and geographical locations are responsible for the evolution of human hair and straight hair is its new trait.