Anatomy and physiology quiz essay example

His biological writings De vegetabilibus, seven books, and De animalibus, 26 books were based on the classical Greek authorities, predominantly Aristotle. He recognized the brain, which he described in detail, as the centre of the nervous system and the seat of intelligence.

Unlike Theophrastus, who classified plants as trees, shrubs, and herbs, Dioscorides grouped his plants under three headings: The development of genetical methods for the control of plant heredity has made possible the generation of improved and enormously productive crop plants. The ruins at Mohenjo-daro have yielded seeds of wheat and barley that were cultivated at that time.

Earliest biological records Biological practices among Assyrians and Babylonians Much of the earliest recorded history of biology is derived from Assyrian and Babylonian bas-reliefs showing cultivated plants and from carvings depicting veterinary medicine. Other classification systems, in which as many characters as possible were considered in order to determine the degree of relationship, were developed by other botanists; indeed, some appeared before the time of Linnaeus.

Another method measures the degree of molecular similarity of deoxyribonucleic acid DNA molecules in different plants. At first the publication was devoted to reviews of work completed and in progress; later, however, the emphasis gradually changed to accounts of original investigations that maintained a high level of scientific quality.

Names beginning with a common noun followed by of may take the article, as in the Isle of Wight or the Isle of Portland compare Christmas Island. Epithelial tissues line the cavities and surfaces of structures throughout the body, and also form many glands. Because of that difficulty, Theophrastus sought to develop a scientific nomenclature by giving special meaning to words that were then in more or less current use; for example, karpos for fruit and perikarpion for seed vessel.

Click to View the Answer Click to View the Question The integumentary system is the organ system that protects the body from damage, comprising the skin and its appendages, including hair, scales, feathers, and nails.

The necessity for a systematic method to designate the increasing number of plants being described became obvious. His early years were spent as a surgeon at the gladiatorial arena, which gave him the opportunity to observe details of human anatomy. This approach, which is essentially physiological and biochemical, is useful for determining energy flow in ecosystems.

Advances in tissue culture have enabled countless discoveries in biology. Although uncritical and containing much misinformation, this work contains much information otherwise unavailable, since most of the volumes to which he referred have been destroyed.

InGerman zoologist Wilhelm Roux maintained tissue from a chick embryo in a salt solution. Geographical names[ edit ] An area in which the use or non-use of the is sometimes problematic is with geographic names.

Green The history of biology There are moments in the history of all sciences when remarkable progress is made in relatively short periods of time.

Historically, the article was never pronounced with a y sound, even when so written. However, while it is true that Christianity did not favour the questioning attitude of the Greeks, science had already receded significantly by the end of the 2nd century ce, a time when Christianity was still an obscure sect.

Anatomy and Physiology flashcards

A common origin of life would explain why in humans or bacteria—and in all forms of life in between—the same chemical substance, deoxyribonucleic acid DNAin the form of genes accounts for the ability of all living matter to replicate itself exactly and to transmit genetic information from parent to offspring.

One of the earliest of these organizations was the Italian Accademia dei Lincei Academy of the Lynx-eyedfounded in Rome around Other modes of reproduction recognized by him included budding asexual reproductionsexual reproduction without copulation, and sexual reproduction with copulation.

The botanists of the 17th century turned away from the earlier emphasis on medical botany and began to describe all plants, including the many new ones that were being introduced in large numbers from Asia, Africa, and America.

Saint Albertus MagnusSaint Albertus Magnus, who worked to meld theology and Aristotelianism and was probably the greatest naturalist of the Middle Ages. Computer techniques have recently been applied to plant taxonomy to develop a new field, numerical taxonomy, or taximetricsby which relationships between plant species or those within groups of species are determined quantitatively and depicted graphically.

Post-Grecian biological studies With Aristotle and Theophrastus, the great Greek period of scientific investigation came to an end. Cambridge University, but the University of Cambridge. Occasional proposals have been made by individuals for an abbreviation.

That concept, known as causality, had a profound effect on subsequent scientific investigation. Diversifying selection right column acts against intermediate phenotypes, creating a split in distribution toward each extreme.

InJoseph Priestley showed that plants exposed to sunlight give off oxygen, and Jan Ingenhousz demonstrated, inthat plants in the dark give off carbon dioxide. The total number of extant animal and plant species is estimated at between roughly 5 million and 10 million; about 1.

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Furthermore, since the action of any organism is determined by the manner in which its cells interact and since all cells interact in much the same way, the basic functioning of all organisms is also similar. The life processes of every organism are carried out by specific materials assembled in definite structures.

More recently, phytochemistry, computerized statisticsand fine-structure morphology have been added to the activities of systematic botany.

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It is sometimes claimed that the rise of Christianity was the cause of the decline in science. A Persian carpet and a bedspread from a New England loom both employ conventional designs derived from the forms of flowers. Like Aristotle, Theophrastus was a keen observer, although his works do not express the depth of original thought exemplified by his teacher.

Thus, as anatomists became more questioning and critical of the works of others, the errors of Galen were exposed. The isolation of antibiotic substances from fungi and bacteria-like organisms has provided control over many bacterial diseases and has contributed biochemical information of basic scientific importance as well.Flashcard practice questions on organ systems, types of tissue, mitosis and miesos, organ systems and more.

Biology: Biology, study of living things and their vital processes that deals with all the physicochemical aspects of life. Modern principles of other fields, such as chemistry, medicine, and physics, for example, are integrated with those of biology in areas such as biochemistry, biomedicine, and biophysics.

In this lesson, you're going to learn what etiology means and how etiology is broken down into three main categories. You'll also go over a concrete example to demonstrate the etiology of a disease.

Gray, Henry. Anatomy of the Human Body. V. Angiology. 4b. The Heart. Now this exam has DELEGATION AND PRIORITIZATION throughout the entire exam.

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Botany: Botany, branch of biology that deals with the study of plants, including their structure, properties, and biochemical processes. Also included are plant classification and the study of plant diseases and of interactions with the environment. The principles and findings of botany have provided the.

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Anatomy and physiology quiz essay example
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