Essays on Human Body

Endothelial cells, which are highly specialized to enable precise regulation of chemicals entering or leaving the brain, make up the blood-brain barrier (BBB). Endothelial cell interaction with cellular and non-cellular components controls the barrier's development and maintenance (Obermeier et al., 2013). Extracellular matrix, pericytes, and astrocytes in particular offer both...

The Development of Science and Technology The development of science and technology has forced terrorist organizations to develop more cutting-edge methods of assault against their target nations. Biological attacks are defined as the deliberate release of infections, poisons, viruses, or harmful microorganisms against plants, animals, or people as a weapon. One...

Roles of Calcium in the Body Actually, calcium is one of the most vital minerals in the body, playing numerous crucial roles in bodily processes (Ambudkar and Muallem 11). This article discusses the different roles that calcium plays in the biological processes of the body, especially in normal growth and bone...

This study aims to identify the metabolic pathways that caffeine in the body upregulates and their impact on physical activity. Caffeine's effects on the metabolism and bodily activities can be mapped using thorough study and successfully performed studies. Caffeine metabolism is influenced by the user's genotype and physical condition. Pregnancy,...

antibiotic resistance A form of gram-positive bacteria called Staphylococcus aureus (MRSA) frequently causes skin infections and is resistant to several standard antibiotics (CDC, 2016). Based on where the bacterial infection occurs, it is divided into two groups. While community-acquired MRSA (CA-MRSA) refers to the infection that is acquired outside of...

The sense of touch is the mechanism by which the body registers the forces or objects that come into contact with it. Proprioception, cutaneous sensations, and internal organs are all part of the faculty. It is commonly known as exteroception. It is also known as tactition or somatosensation. It is...

Receptor Neuron in the Peripheral Nervous System that Transmits Information from a Burned Finger Human skin contains a broad sensory receptor that alerts a person to the present outside temperature, pressure, discomfort, and any light touches. All the way to the neurological system, these neurons transmit the information they get from...

The human body's immune system refers to its natural ability to defend itself and the various ways it does so. The innate system and the adaptive system, both of which will be further detailed in the paragraphs that follow, make up the majority of its two subsystems. The immune system...

An essential component of the human body The heart continuously circulates nutrient-rich, oxygenated blood throughout the body. Additionally, the heart transports immunological components, waste products like carbon dioxide out from the tissues, and other functioning cells that help maintain hemostasis. Five to six liters of blood are pumped out of the...

The gene MC1R is responsible for directing the production of the melanocortin 1 receptor protein. For healthy pigmentation, the receptor is crucial. The receptor is mostly found on the surface of melanocytes, which create melanin (Wallis, 2015). Humans differ in their skin and hair color due to polymorphisms in the...

The Study on Basal Metabolic Rate and Body MassThe total number of calories needed by a person to keep up bodily processes like breathing and blood circulation when the body is at rest is called basal metabolic rate. (3280) Briga and Verhulst This study seeks to ascertain whether there is...

The sole treatment for sickle cell anemia, an inherited condition, is bone marrow transplantation with gene therapy. The beta GAG GTG point mutation, which causes glutamic acid to be replaced for valine at position 6 in the beta globin chain, is the cause of SCA. The sickle gene's pleiotropic character...