in the renal lobes. The renal papilla have small ducts that shoot urine into small cup-shaped drains called the minor calyx. Four or five minor calyces make up the major calyces and two or three combines major calyces make up the renal pelvis. The renal pelvis is a large‚ funnel shaped chamber that is connected to the ureter which drains the kidney. (Martini‚ Nath.
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Unit 4: Development through the life stages Task 1 M1) Historically‚ some philosophers and theorists have argued that we are born to be the way we are. However‚ other theorists have argued that it is the way we are brought up and influenced by our surroundings that make us who we are. This argument is known as the nature v nurture debate and has been going on for many years as to this day‚ it is still not resolved. Nurture refers to the social‚ economic and environmental influences while nature
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urethra _4__ urinary bladder Type the number of the following structures using the numbered lines in the diagram in the lab book of a cross section of the kidney: _4__ capsule _3__ cortex _6__ major calyx _2__ medulla _5__ minor calyx _7__ pelvis _8__ renal column _9__ renal pyramid _1__ ureter Type the number of the following structures using the numbered lines in the diagram in the lab book of the nephron: _10__ afferent arteriole _8__ collecting duct _4__ distal convoluted tubule
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extraordinary skills to find out what has happened to the body. Determining its gender is the first thing to determine about a skeleton. A gender can be determined by the bone size (femur)‚ males have larger bones than female. The other good way is by the pelvis area and Females have a larger sub-pubic angle than a man. Determining the height is also important about a skeleton‚ it can be done by the bone size. Bone size explains a lot about the skeleton‚ it determines height and gender. The most easy part
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Why is "Lucy" not considered an ancestor of modern apes‚ even if her jaw looks like that chimpanzee? Although the specimens of Au. Afarensis indicated that Lucy’s jaw was rather unlike other hominins‚ having a more gorilla-like appearance‚ “Lucy’s pelvis and leg bones clearly show that Au. Afarensis walked as erect as you and I”; also Lucy’s pelvic structure indicates bipedal posture; 6. Identify one of the “modern tools” that is being used to determine the relationship between different related
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Journal Article Critique I chose to read the article‚ “Osteoporosis in multiple sclerosis” written by Andrew P Hearn and Eli Silber. It is an understanding about osteoporosis and the connection it might have with multiple sclerosis (MS) compared to patients that do not have multiple sclerosis. Multiple sclerosis is a neurological disability that affects a great amount of young adults. The longer a person has multiple sclerosis‚ the more the person loses strength in there bones. Osteoporosis occurs
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What defines us as humans? Calling ourselves human is our way of categorizing ourselves as a superior species. Although we are distinctly different‚ we should accept that we are in the same family as chimpanzees. Acknowledging that fact doesn ’t mean you are calling yourself a chimp. For example‚ a dog isn ’t a wolf even though they are from the same family. We are humans. What is it about our physical and behavioral traits that enable us to develop uniquely human capabilities? Traits like language
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will be medulla. Medulla is the area that is responsible for maintaining blood‚ salt and water in the body as nephrons are located here to reabsorb water according to the demand of water needed by the body. The last layer is the pelvis. The major function of this renal pelvis is to act as a funnel for urine to flow until the ureter. A failed functioning kidney is very harmful for the organism. The organism may suffer and external medical assistance is required to keep the organism alive. Objective:
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The Excretory System • Main functions of the excretory system are: o to concentrate wastes and expel them from the body o to regulate fluids and water within the body • Most metabolic wastes and toxins are dissolved in the body’s internal environment‚ so the maintenance of the body fluids is essential for keeping the body free of waste products enabling it to function properly. Excretion in Invertebrates and Non-mammaliam Vertebrates • Single celled organisms and simple multicellular
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Biology 64 Instructor: Chooljian Lecture Exam #2 Review FIRST: Be sure to: Review the lecture notes and .pdfs Know all anatomical terms in chapters in boldface type and be able to define them Study the “Concept Check” at the end of each topic section in the text Skeletal System (Chapters 5-7) 1. What are the functions of the skeletal system? 2. Know the terminology for a long bone (epiphysis‚ etc.) 3. What is periosteum? Endosteum? What structures/cells can be
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