Anatomy and Physiology Explained

Anatomy and physiology are interrelated. Anatomy describes the location and structure of a particular body part. Physiology describes how and what it does - it is the study of how the body functions.

Anatomy is the study of the structure of living organisms, comprising large scale anatomical structures (gross anatomy) and microscopic anatomical structures (microscopic anatomy). Anatomy is always linked to physiology, the study of how biological processes function in living organisms. In the medical sciences, it is not considered sufficient to simply identify a structure, its function must also be described and understood.

The study of human anatomy and physiology provides an understanding of the structures of the body and how they work. When taking a basic anatomy and physiology course, the goal should be to learn and understand the structures and functions of the major body systems, remembering that organ systems don't just exist as individual units. Each system depends on the others, either directly or indirectly, to keep the body functioning normally. It's also vital to identify the major cells, tissues, and organs being studied and to understand how they function.

Anatomy and Physiology Explained

Anatomy Study Tips

The human body contains 206 bones and over 600 muscles. Learning these structures requires time, effort, and good memorization skills. The following tips will help make this learning and memorizing easier:

know the language: it is most important to understand the terminology use anatomy study aids: these are almost essential when studying anatomy, e.g. flash cards constantly review what you have learned; use practice quizzes before taking a test or exam.

Physiology is the study of how the body functions. It is the study of the biochemical,
physical and mechanical functions of living organisms. A related discipline is
Biochemistry, the study of cellular interactions and metabolism. Human physiology dates
back to at least 420BC, during the time of Hippocrates.

The human body is made up of 11 body systems that function together:

the skin is the largest organ of the body, comprising the epidermis and the dermis the skeletal system provides a rigid, yet mobile, structure for the human body the muscular system, and the nerves that supply them, generate motion in arms and limbs the nervous system controls movement and function through nerve impulses the endocrine system is a series of organs or glands spread throughout the body the cardiovascular system moves oxygen and carbon dioxide in and out of cells in the body the lymphatic system is a network that provides a filter system for the human body the respiratory system controls oxygen uptake and carbon dioxide release in the lungs the digestive system is responsible for breaking down, digesting and absorbing food the urinary system filters the blood and removes waste from the bloodstream the reproductive system, in both males and females, is responsible for human reproduction.

Physiology Study Tips
memorize basic information as a foundation for later study, e.g. the eleven body systems, etc. learn the terminology; make cheat-sheets or flashcards if needed review your basic biology look for the commonalities between processes and functions set learning objectives.

For more information about the study of anatomy and physiology, I recommend the website: http://www.anatomy-and-physiology.org.

Anatomy and Physiology Explained
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Ross Mattingley is a freelance writer and webmaster who works with a variety of companies and organizations. He recommends checking out: http://www.anatomy-and-physiology.org

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13 Different Types of Engineering Explained

As a student considering your options for college or university, the choices can be overwhelming. This is the case even within certain disciplines where there might be a dozen different subcategories and / or specialties within the profession. Let's explore some of the more popular Engineering disciplines, shall we?

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Agricultural Engineering is the engineering discipline that strives to apply engineering science to agricultural production and farming. In some circles it is commonly accepted that the scope of agricultural engineering is broader than all other forms of engineering, as it combines elements of mechanical, civil, and chemical engineering with animal and plant biology.

Architectural Engineering involves the application of engineering principles to building construction and design. In some parts of the world, the words architect and architectural engineer are used interchangeably.

13 Different Types of Engineering Explained

Biomedical Engineering strives to apply engineering principles and technology to the field of medicine. Originally considered an interdisciplinary specialization, biomedical eng has grown to become a respected discipline of its own. Tissue engineering, while also considered a specialization within biotechnology, is one such example of biomedical engineering in action.

Ceramic Engineering relates to the practice of designing and creating objects from inorganic, non-metallic materials. The process generally includes the purification of raw materials, the production of compounds, their formation into components, and the study of their composition, properties and structure.

Civil Engineering is a discipline that deals primarily with the design, construction and maintenance of bridges, roads, canals, and the like. As a point of interest, this engineering discipline was enshrined to distinguish itself from military engineering. It is considered the second-oldest discipline, after military.

Computer Engineering is a combination of computer science and electronic engineering. Computer engineers design both computer software and computer hardware, in addition to developing solutions for the integration of the two.

Electrical Engineering is the study and application of electromagnetism, electronics, and electricity. It's a broad-based discipline that encompasses the design and implementation of various electronic / electrical systems such as circuits, generators, motors, and transformers.

Environmental Engineering refers to the application of scientific principles to environmental improvement. Generally speaking, this discipline attempts to provide healthy air, water and land for safe habitation. Additionally, this particular discipline attempts to find ways to reverse environmental damages caused by pollution.

Industrial Engineering is a discipline concerned with the development and ongoing improvement of integrated systems. In manufacturing systems, focus is placed on finding ways to eliminate waste (time, money, materials, energy, etc). Industrial engineering is not necessarily limited to manufacturing, however.

Manufacturing Engineering, on the other hand, deals almost exclusively with the design and maintenance of different manufacturing processes, tools, equipment and machines. Lean manufacturing principles are one such example of scientific manufacturing in action.

Materials Engineering is concerned with the properties of matter and it's application to science and technology. This generally refers to the study of the structure of materials at the molecular level, and includes elements of applied physics and chemistry. Nanotechnology is one such example of materials engineering in action.

Mechanical Engineering is one of the oldest disciplines, and is primarily concerned with the design, production and use of tools and machines. It is primarily concerned with the generation and application of mechanical power.

Nuclear Engineering is a discipline that is primarily concerned with finding practical applications of nuclear energy. This includes the development and maintenance of nuclear reactors, power plants, and weapons.

13 Different Types of Engineering Explained

Brandon Weber likes to tinker with things in his workshop when he's not busy helping his clients solve complex technology problems. To explore the latest mechanical engineering jobs or to learn more about engineering in general, he encourages you to join the conversation at Engineering dot com.

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