Circulatory system

Before a time where vaccines exist, infectious diseases were widespread and carry a high mortality rate. The world’s first vaccine was discovered by Edward Jenner. He was the one who discovered the smallpox vaccine through the introduction of cow pox in humans. This then eradicated smallpox from the world by 1979 as declared by the World Health Organization (WHO). Today, with advance scientific and medical development, a great number of diseases such as smallpox, polio and tuberculosis are…

When I was a child, I 've always dreamt about going to outer space and explore the universe. Out of curiosity, I became obsessed with space because there were many creative science fiction movies where it shows how space should be like, but I have found myself asking the same question over and over again. Is it really possible to live on another planet? Few years later, I’ve did research through many space expeditions where NASA sent humans onto the moon. When the mission succeeded it was one…

Heal Leaky Gut Syndrome Naturally If you 're living with autoimmune disease, allergies, or chronic pain, these conditions could be your body 's way of telling you that you have leaky gut syndrome. Under ordinary circumstances, your gut has just enough permeability to allow the absorption of vital nutrients. However, certain dietary and environmental factors can greatly increase your intestinal permeability, allowing bacteria, undigested food, microbes, and candida to leak into the rest of…

Biological functions: The main biological functions for CRP to determine via its ability to identify pathogens and injured cells of the host and mediate their elimination via activating the complement system and phagocytic cells (Brundish and Baddiley,1968 ; Weiser et al., 1997). CRP binds to microorganisms and mediates their killing to more recent observations of protection against bacterial pathogens in CRP transgenic mice. The most significant evidence has supported the notion that CRP plays…

A lot of what makes us up as people consists of neurons. Neurons are responsible for our bodies “communication system.” So much happens within our bodies at such a minuscule amount of time, and learning about the process made me realize how much needs to happen for me to feel a certain way or perform a certain action. In a neuron, it first has to have a certain amount of depolarizing ions for there to be an action potential. When that action potential is reached, charge can be sent through the…

Should Babies Get Vaccinated? Every day a child does or can get sick it is just a simple part of life. Though years ago when children got sick is was almost deadly and sometimes it ended in death. However with the help of science those deadly diseases have almost come to a stop throw the help of vaccines. Vaccines have some side effects though which give them a bad image in the mind of some parents. So with infants and children not getting the diseases that vaccines take care of less and less…

How strong the reward system is in our brains depends on how often we get the reward and how big of a reward it is. Video games are built from the ground up to exploit this part of our brain. Kill monsters, get points, complete levels, beat the game, and feel satisfied. It 's…

Diseases that can become prevalent and run rampant affect populations, therefore it must be monitored closely. Two examples of public health information systems tailored to combat an epidemic are CDC’s HIV/AIDS reporting system and Immunization Information systems (ISS). The CDC’s National HIV Surveillance System is the major source that monitors HIV trends in the United States (CDC.gov, n.d.a). Also, the CDC finances and aids state and local health departments to gather the information. Thus,…

messages from the brain and spinal cord(the central nervous system). When the brain sends a message to the rest of your body telling it how to move, the message first starts in the brain. These neurons in the brain, called upper neurons, then send the message to the spinal cord’s lower neurons to be sent out to the motor neurons in the rest of the body. In patients with ALS, both of the lower and upper neurons in the central nervous system (CNS) degenerate and die, causing loss of muscle control…

He posits that the starting point for each countries divergence began in the way the countries engaged with the English legal systems. Americans, unlike Canadians, chose to hand-pick laws from British precedent as they saw fit, redesigning the original system as a whole. Kaufman establishes that “without clear legal title or administrative oversight, the American colonies grew restless with their imperial statures… [and] broke away from the…