Cortisol, a hormone produced by the body, plays a significant role in various bodily functions. From regulating emotions to managing cravings, this powerful hormone impacts our overall well-being. Although cortisol is commonly known as a “stress hormone” and is involved in the fight-or-flight response, there is still much to discover about its influence on pain...
Category: Anatomy
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What Are Carcinogens, Really?
As one of the most formidable diseases known to mankind, cancer continues to pose a significant threat. Although remarkable progress has been made in the realm of medical science, a definitive cure for cancer remains elusive. Nevertheless, scientists have made significant strides in identifying the culprits behind cancer development – carcinogens. By increasing public awareness...
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The Effects of Natural and Supplemental Collagen
Collagen, as the most prevalent protein in the body, plays a crucial role in the formation of bones, muscles, tendons, and skin. Surprisingly, collagen is found not only in these parts but also in blood vessels, eyes, and even teeth. While endogenous collagen, which is produced naturally by the body, is essential for maintaining overall...
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What is the Brachial Artery?
The human circulatory system is a highly intricate network of veins and arteries that extends throughout the entire body. Arteries are responsible for transporting oxygen-rich blood, which is vital for the proper functioning of cells. Among the many arteries in the body, the brachial artery plays a crucial role as it serves as the primary...
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The Somatic Nervous System, Movement, and Reflexes
The somatic nervous system, also known as the voluntary nervous system, plays a crucial role in connecting the brain and spinal cord to the skeletal muscles as well as the sensory receptors found in the skin, eyes, and ears. As a vital component of the peripheral nervous system, it enables us to not only perceive...
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The Significance of Fetus Position
Many soon-to-be mothers are familiar with the age-old tales that attempt to predict the gender of their unborn baby. One popular myth suggests that if a woman carries her baby high, it will be a girl, while carrying low indicates a baby boy. Although researchers have debunked the connection between fetal position and sex, the...
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The Significance of Body Temperature and Thermoregulation
Body temperature is often overlooked when considering the essential factors required for sustaining human life, such as air, water, food, shelter, and sleep. However, thermoregulation plays a crucial role in ensuring that human cells can survive and function optimally, preventing overheating and potential cell death. Despite its significance, most individuals do not pay much attention...
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Uncovering the Science Beneath Weighted Blankets
Throughout history, people have found solace and comfort in the embrace of multiple layers of blankets while sleeping. This simple act has intrigued behavioral scientists, who have delved into the reasons behind its positive impact on sleep quality. Interestingly, research suggests that this practice resembles the age-old technique of baby swaddling. As a result, early...
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Essential Functions of the Liver
The liver, the second largest organ in the human body, serves over 500 vital functions. These functions include facilitating blood clotting and breaking down damaged cells. Weighing between two and three pounds, the liver accounts for approximately 13 percent of the total blood volume in the body. It is unique in its dual role as...
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All About the Meniscus
The meniscus is an interesting and distinctive structure made of fibrocartilage that has a shape resembling a crescent or a sickle. While there are multiple menisci in the body, the term is commonly used to describe the lateral and medial menisci found in the knee joints. Although each meniscus differs slightly in terms of shape,...