if answers are not submitted in these colors. There is a tutorial on the endocrine glands in Blackboard under the Lab Tutorial button. Use it to study the glands. Under the External Links button The nervous and endocrine systems maintain homeostasis in the body. The nervous system is a fast but short-lived response that uses neurons and neurotransmitters to change the metabolism of the cells in the body (ex: stimulates muscle contractions). In contrast‚ the endocrine system is a slow but long-lasting
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Joint Joints are essential in allowing movement of the human body. They are located at the intersection of bones‚ and their structures determine the type of movement that will occur at that location. Each joint contains components of the skeletal and muscular systems and connective tissues that function together to allow movement to occur. A ball-and-socket joint is one example of a synovial joint. In a ball-and-socket joint‚ the round head of one bone rests within a cup-shaped depression in another
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role in many body metabolic functions and processes. Calcium is not only used in the structure of bones and teeth‚ but it is required in many other body functions including‚ but not limited to‚ cardiac action potentials‚ the contraction of cardiac‚ skeletal and smooth muscle‚ blood clotting‚ and the transmission of neural impulses (Edwards‚ 58). Calcium ions are necessary in the process of muscle contraction. When muscles contract‚ the constituent fibers shorten. The nerve impulses which lead to the
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RIGHT LUMBAR UMBILICAL LEFT LUMBAR RIGHT ILIAC(INGUINAL) HYPOGASTRIC LEFT ILIAC (INGUINAL) DISEASE /CONDITION TERMS Genetic heredity Cystic fibrosis Down syndrome Trisomy 21 Phenylketonuria (PKU) Hemophilia Sickle cell anemia Muscular dystrophy Congenital disorder Congenital anomaly TERMS Laparoscopy Peritoneum Membrane Parietal peritoneum Visceral peritoneum Retroperitoneum Peritonitis Cytology Histology Protoplasm Cell membrane Cytoplasm Nucleus Epithelium
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Study Guide‚ Chapter 16 The Endocrine System Endocrine System: Overview Acts with nervous system to coordinate and integrate activity of body cells Influences metabolic activities via hormones transported in blood Response slower but longer lasting than nervous system Endocrinology Study of hormones and endocrine organs Endocrine System: Controls and integrates Reproduction Growth and development Maintenance of electrolyte‚ water‚ and nutrient balance of blood Regulation of
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Chapter 1 : Organization of the Human Body Anatomy · Study of the structure and shape of the body and its parts Physiology · Study of how the body and its parts work or function Anatomy: Levels of Study · Gross/Macroscopic Anatomy · Large structures · Easily observable · Regional anatomy · all the structure (muscles‚ bones‚ blood vessels‚ nerves‚ etc.) in the particular region of the body‚ such as the abdomen or leg‚ are examined. · Systemic anatomy
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groups of structures that work together to perform a common task. Such a group is known as an organ system . There are 11 basic organ systems: Integumentary System – external covering of the body; the skin . Skeletal System – body’s internal framework; the bones . Muscular System – body’s means
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or principal tissue types: epithelial‚ connective‚ muscle‚ and nervous” (p. 8). Each of these tissue types differ in the roles they perform‚ but the body needs all of them working together to fulfill structural and functional needs and maintain homeostasis. One can determine tissue type by examining and comparing shape and arrangement of cell structure‚ amount of matrix and the material within it‚ and location of the tissue. Analysis of the epithelial‚ connective‚ muscle and nervous tissues will
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contraction of the ventricles happens causing AV valves to close the pressure in ventricles now forces the semilunar valves to open allowing blood to flow into the arterial system. The heart is made up of heart muscle with the left side having a thicker muscular wall as it
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organization. 3. Chemical energy in food is used to sustain form & function. 4. Many animals (& other organisms) regulate their internal environments within relatively narrow limits. 5. Regulation of TB (thermoregulation) contributes to homeostasis & involves anatomy‚ physiology‚ & behavior. ……………………………………………………………………………………………………… zoology: the branch of biology dealing with the study of animals word of the day: Homeotic gene: a gene that controls the development of particular segments
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