This website uses cookies to ensure you have the best experience. Learn more

Basic Human Body Structure Units And Their Functions

717 words - 3 pages

1.1 Describe the four basic human body structure units and their functions
The four basic human body structures and their functions are as follows:
• Cells
• Tissues
• Organs
• Systems

Cells have been identified as the simplest unit of living matter that can maintain life.

A cell is the simplest and smallest unit of living matter and cells can live independently and can also reproduce themselves.

Cells exist in a varity of shapes and sizes including elongated, oval, and square, cells also have many different function.

A group of cells is called a tissue and the study of the structure, form of cells and tissue is called histology.

Tissue is a ...view middle of the document...

In order for nervous tissue to perform all of these functions, cells within the nervous tissue needs to be able to communicate with each other by way of electrical nerve impulses

Muscular – tissue consists of cells that have the ability to shorten or contract in order to produce movement of the body parts. The cells are long and slender so they are sometimes called muscle fibres; these are usually arranged in layers that are surrounded by connective tissue.

Organs are the next level of organisation in the body. An organ is a structure that contains at least two different types of tissue functioning together for a common purpose. There are many different organs in the body: the liver, kidneys, heart, and skin. Skin is the largest organ in the human body.

Organ systems are composed of two or more different organs that work together to provide a common function. There are 10 major organ systems in the human body:

1. Skeletal
a. to provide support to the body
b. major organs are bones, tendons, ligaments, cartilage

2. Muscular
a. to provide movement
b. major organs are skeletal muscles and soft muscles

3. Cardiovascular

Other Papers Like Basic Human Body Structure Units and Their Functions

Role And Functions Of Human Resource Managemet

1189 words - 5 pages Human Resource Management is the function of an organisation that deals with recruitment, placement, promotion, training, and development of company employees. This essay will consider the history of this complex role and the many functions it encompasses. In the 19th century personnel management was introduced into the workforce. This was created because, the harshness of industrial conditions, coupled with the influence of trade unions and

The Brain and the Human Body (Uop Psy/240)

1046 words - 5 pages . The functions of the human body The human body is the building that holds all of the human organism and the main parts that allows us to be humans. The head, neck, torso, and limbs are what make up the outer part of the human body. All of these parts have different responsibilities and house different organs. The body is constantly working hard no matter if we are walking, talking, sleeping, playing, or Individual

Descibe the Gross Structure and Functioning of All Major Systems in the Body

5628 words - 23 pages Describe the gross structure and main functions of all major body systems (P5) Reproductive systems Male (, 2014) The male reproductive system is made up of the scrotum, testes, epididymis, spermatic cords, vas deferens, seminal vesicles, ejaculatory duct, urethra, prostate, cowper glands, the penis and the semen. The scrotum is a sac like structure in which the testes are located, it is found in the pubic region

Int'L Labor Standards and Their Human Rights Implications

2978 words - 12 pages to explain this by providing a short history of labor standards for which we can make sense of their role in relation to Human Rights, following up by defining those standards and elaborating on the debate surrounding them. I will then finish by explaining how cooperating with international labor standards enables human rights development by promoting global unity, general welfare of the working class, and economic stability in the international

How the Human Beings Make Their Own Culture, and Could Therefore Change It

1267 words - 6 pages , she published ‘Sugar Cane, Coca-Cola and Hypermarkets: Consumption and Surrealism in the Argentine Northwest’ (Canadianicon 2012). Those two readings provide examples of how the human beings make their own culture, and could therefore change it. This paper briefly shows noninterference and interference in the every world life and how those two may have occurred in the global consumerism context. In the essay ‘from “Opponents, Audiences

Compare the Ways in Which Shakespeare and Marvell Have Used Poetic Form, Structure and Language to Present Their Thoughts and Feelings of Love

2204 words - 9 pages Compare the ways in which Shakespeare and Marvell have used poetic form, structure and language to present their thoughts and feelings of love Both Shakespeare and Marvell present a vast array of thoughts and feelings regarding love. Shakespeare makes his true thoughts and feelings apparent through a declaration in ‘Sonnet 116’ by stating how love cannot be shaken by adversary or changed by time. However, in Marvell’s ‘To his Coy Mistress’ the

‘to Put It at Its Most Basic, Women Want Resources and Men Want to Spread Their Genes.’ Discuss the Evolutionary Approach to Explaining Parental Investment in Humans (E.G. Sex Differences). (24 Marks)

602 words - 3 pages produce, for example she cannot produce another offspring whilst she is still pregnant. As a result females are choosier concerning mates. Males compete for quantity of females whereas females compete for quality of males and their resources. As females invest a lot during both prenatal and post-natal pregnancy (feeding etc.) they aim to look for cues that men have resources for their offspring to survive (e.g. socio economic status). According

The Journalist behind the Curtain: Participatory Functions on the Internet and their Impact on Perceptions of the Work of Journalism

525 words - 3 pages -routine, and they portray the news as constituting random events in a complex world.Indeed, the initial of this study is determined by the compilation of Research question, methods and findings. Four research questions determined to what degree the public thinks journalist have exclusive control over their knowledge base. Whereas methods that used for this study were obtaining from a telephone survey of a random sample of households with telephones

Anatomy and Physiology

1243 words - 5 pages range in the body. They are also cellular level basic structural and functional practical units of the human body. This is shown on Figure 2 Having related structure to function of the heart and looked at structural levels all organs are important. Heart is vital, the heart supplies oxygenated blood throughout the body this aids everyday life and most organs relies on heart. REFERENCES Edwards,W.(2013)Access to HE Human Biology Anatomy Pack

Amino Acids in Your Diet

590 words - 3 pages It is important to have amino acids and proteins in your body with any diet. Essential amino acids are those supplied by the diet, since the human body either cannot make them at all or cannot make them in sufficient quantity to meet its needs.Because your body needs amino acids for healthy nerve and brain functions and also for remolding muscles and bone tissues to function properly. If you don’t get enough amino acids it will result in

Final Notes

1492 words - 6 pages levels of structural organisation of the human body: * Chemical elements and compounds combine to form * CELLS: basic units of life (cytology: study of the structure and function of the cells) * Group of similar cells and cell products that perform a special function. * TISSUE: e.g. muscle, epithelia tissue (histology) * Two or more different tissues form: organs; e.g. heart, brain * ORGAN: e.g. heart

Related Essays

The Four Basic Human Body Structure Units And Their Functions

1790 words - 8 pages The four basic human body structure units are cells, tissues, organs and systems which, all working together make the human body function. The cells are the core structure that make up the human body, although there are many different shapes, sizes and types they consist of three main parts, the cell membrane which maintains the shape of the cell and separates and controls the movement of material into and out of the cell, the nucleus which

Organelles And Their Functions Essay

921 words - 4 pages protective. Ground tissues have photosynthesis, storage and support functions. Ground tissue makes up majority of plant structure and is composed of three cell types: parenchyma, collenchyma and sclerenchyma cells. Vascular tissues make up the organs that transport water, minerals and food throughout the plant. Vascular tissue can be divided into two functional units. Xylem transports water and minerals from root to shoot. Phloem transports

Chakras And Their Functions Essay

1549 words - 7 pages , stable and secure. You don't distrust people around you for no reason.You feel present in what is happening right now, and very connected to your physical body. If it's under-active: you tend to be fearful or nervous, and easily feel unwelcome. If it's over-active: you may be materialistic and greedy. You feel as if you should be secure and are unwelcome to a change • Use the body and become aware of it. Do yoga, walk around the block, or

Wordsearch Structure And Functions Of The Brain

710 words - 3 pages University of Phoenix Material Structure and Functions of the Brain Word Search Highlight your answers in the word search below. X B L A L M D D W F L S C T P S N I O A E U G O A F P U W I R U S V A J W G O M T Z V F K D R A I T E P U E O V V H C Y R T G P B M H H Y E H M R H C P V O C G O Y C J C O R P U S C A L L O S U M I D C V T E T S U G V E N C Y P T M F A P A Y F K G R U U L H O N O R E Z H S O I L R Y V Z G E Q