Autism: Impaired Communication and Behavior What is Autism is a mental disorder that affects communication and human behavior. The term autism refers to the meaning: missing or lost. Knowing Autism Its definition has been used to describe various types of mental disorders, however, premature childhood autism, as it was called by child psychologist Leo Kanner in 1943, describes an infrequent set of symptoms.
Intestine: Important Nutrient Absorption Function Introduction (What It Is) The small intestine is a part of the digestive tract that starts in the stomach and goes into the large intestine. Main Function Its main function is to absorb the nutrients needed by the human body. Physical characteristics: Measures approximately 3 meters in length.
White blood cell Introduction Before we try to understand how leukemia occurs, it is interesting to know a little more about the blood as it affects the blood cells. The blood is formed in the bone marrow, being composed of blood plasma and figurative elements (red blood cells, leukocytes and platelets).
Glucose Molecule Introduction When we eat carbohydrates (pasta, candy, etc.) they are transformed into glucose, and after that it enters our bloodstream. Glucose in the human body When the blood glucose concentration exceeds the upper limit, the excess is removed by the liver and stored within it as glycogen.
Greenhouse Effect: Harmful Effects on the World Climate What it is - definition The climate phenomenon known as the greenhouse effect has contributed to the rise in temperature on the globe in recent decades. Recent survey data show that the twentieth century was the warmest in the last 500 years. Summary of the main causes and consequences (effects) World climate researchers say that, in the very near future, rising temperatures from the greenhouse effect could favor melting of ice from the polar ice caps and rising sea levels.
Nerve Cell Introduction (both parts) Our nervous system is divided into two parts: central nervous system (composed of the brain and spinal cord) and peripheral nervous system (composed of nervous tissue located outside the central nervous system). Understanding the Nervous System: Main Features It is in the central nervous system that our thoughts, emotions, memories are stored and all kinds of sensory stimulation occur.