What are the four main regions of the brain? Human Anatomy: Human anatomy is studied in a number of ways, and one way is to focus the human body, and its many organs, tissues, muscles, and skeletal system, one category at a time. Some of these categories can be further divided into...
Here's a quick rundown of the systems of the human body, its vital organs and its "vestigial" organs, as well as a few fascinating facts about how the body works. What are the different systems of the human body? Our bodies consist of a number of biological systems that carry out ...
There are two main parts of the nervous system, the central nervous system (CNS), which consists of the brain and spinal cord, and the peripheral nervous system (PNS) which are all the numerous nerves that connect the central nervous system to the rest of the body. The nerves which transm...
allow cells, tissues, & organs to detect & respond to stimuli; which means responds to changes in environment. A “communication system” b/w body & environment are specialized cells that help you gather information about your environment, interpret the information, and react to it. Dendri...
Various cells, tissues and organs make up the system of the whole body. A similar type of cell forms a particular tissue that functions as an organelle. If certain mutagens, either artificially or naturally induced, cause cells to become cancerous, it will affect the functioning of the entire...
As such, billions of years of evolutionary process leads to the vast array of species whose diverse biological attributes are built upon their cellular compositions that exhibit similarities and differences both between species and among different organs within an individual organism (e.g., an animal...
You may need any of the following tests:Blood tests may show infection and how well your organs are working. Body fluid tests may include a sample of fluid from your nose or your throat, blood, or bowel movement. The results of these tests may show healthcare providers which germ is ...
the body, the cell bodies of neurons are often found in distinct anatomical clusters, with the axons and dendrites relegated to the structural periphery. This aggregation of cell bodies allows for the high-level processing of nervous-system impulses both within the CNS and outside it in the ...
What is the relationship that the central nervous system and the peripheral nervous system have with sensory organs? What are the basic divisions of the peripheral nervous system? Compare the functions of the central nervous system and the peripheral nervous system. What ...
Testosteroneis a male sex hormone, essential for sexual and reproductive development. Mainly produced in the testes, testosterone is responsible for the development of male sex organs before birth. Here's the thing though: testosterone is equally important during a whole lifespan!