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Frequently Asked Questions About Human Reproductive System

Define Human Reproductive System ? The human reproductive system is a general term for organs that produce human offspring and secrete sex hormones to maintain side sexual characteristics. According to the location, it can be divided into two parts , the internal genitalia and the external genitalia.Male genitalia include testes, epididymis , vas deferens, ejaculatory ducts, prostate , seminal […]

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Frequently Asked Questions About Blood

Define Blood ? Blood is a red, opaque, viscous liquid that flows through the blood vessels and heart of a person . The blood is composed of plasma and blood cells. One liter of plasma contains 900-910 grams of water, 65-85 grams of protein and 20 grams of low molecular substances. There are many electrolytes and organic compounds in […]

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Frequently Asked Questions About Human Penis

Define Human Penis? It is an important sexual organ for males , has sexual intercourse, and has urination and ejaculation . The penis is mainly composed of two corpus cavernosum and one urethral sponge, and the outer bread is based on the base fascia and the skin Define Male Reproductive system ? The male reproductive system consists of two […]

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Frequently Asked Questions About Human Tongue

Define Human Tongue ? The human tongue is an important organ for eating and speaking. A muscular organ that moves in the mouth has a special feeling for taste, which helps chewing, swallowing, and pronunciation. It is closely related to the function of the heart. Observing the color, quality, shape and tongue coating […]

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Frequently Asked Questions About Human Stomach

Define Stomach? The stomach is the digestive organ of the human body. It is located under the armpit, the upper esophagus, and the small intestine. The upper mouth of the stomach is the scorpion, and the lower mouth is the pylorus. The stomach is also called stomach cramps (guan tube, read wan bowl), the ancient sound of […]

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Frequently Asked Questions About Human Brain

Describe Human Brain? The human brain consists of the cerebellum, diencephalon, and brainstem. Among them, the brain is the most advanced part of the central nervous system and is also the main part of the brain. Divided into two left and right cerebral hemispheres, the two are connected by a corpus callosum composed of nerve fibers. What is Cerebellum? Part of […]

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Frequently Asked Questions About Human Eye

Define Human eye? The human eye is an organ that responds to light and has multiple uses. As a sensory organ , the eye has vision . Rod cells and cone cells in the retina possess light perception and vision including color differentiation and depth perception. The human eye can distinguish about 10 million colors. Common to the eyes of other […]

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Frequently Ask Questions About Human Back Bone

Define scoliosis? Scoliosis, is a three-dimensional deformity of the spine, including sequence abnormalities in the coronal, sagittal, and axial positions. The normal person’s spine should be a straight line from the back and the sides of the torso are symmetrical. If you have shoulders that are not equal in height or if […]

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Frequently Asked Question About Yellow Fever

What Is Yellow Fever? Yellow fever is an acute infectious disease caused by the yellow fever virus, mainly transmitted by the bite of Aedes. Clinical manifestations of high fever, headache, jaundice, proteinuria, relatively slow pulse and bleeding. The disease is endemic in tropical and subtropical regions of Africa and South America, and […]