Author: <span class="vcard">PUP</span>

Protein is important macronutrient for the body. It helps in growth and repair of body tissues. Food is the most important source of protein for humans. You may get protein from many food sources such as meat, fish, egg, poultry, …

Esophagus is a hollow muscular tube. Its main function is to propel food and fluid that it receives from mouth into the stomach. This function is possible due to sequential contraction of the esophageal muscles with timed relaxation of the …

Wheatgrass is considered to be a nutritional supplement that is packed with vitamins, minerals, and several other vital nutrients. The wheat plant when it is young is called wheatgrass. Its botanical name is Triticum Aestivum. It belongs to the same …

Anesthesia is a branch of medicine that is practiced during surgery and dentistry. In Greek, it means “without sensation”. Anesthesia prevents pain during surgical procedure. The aim of giving anesthesia is to induce temporary state of loss of sensation and …

Flat affect is a condition in which the concerned person is unable to express his emotions through facial expression, voice or bodily language. For example a normal when happy will display his emotions on his face by smiling, laughing or …