The Origin of Birds For as long as cohesive evolutionary theories have been in place‚ the heated debate regarding the origin of birds and their relationship to dinosaurs has raged on. After the 1860s birds have been hypothesized as being closely related to an ample assortment of extant and extinct reptile lineages. These include a diversity of basal archosaurs and archosauromorphs‚ pterosaurs‚ crocodylomorphs (including modern crocodylians and their Mesozoic relatives)‚ and various theropod ornithischian
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foot. The polished look and lack of visible striations are characteristics of a circular power saw (C). Although it may seem like the killer also dismembered the left arm (who knows‚ maybe their trying out a new calling card)‚ however‚ since the scapula is still attached‚ the arm was most likely removed by carnivores (B). The second body seems to be a little “fresher” than the first. Since the corpse is still has a bloated‚ green abdomen‚ and has maggot activity in the eye sockets‚ I am lead to
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cassette should be used at 40” SID. The AP Grashey requires the patient to be obliqued 35-45° towards the affected side. For this reason‚ this view is often done upright. The patient’s humeral head should be in contact with the image receptor and the scapula should be parallel with the image receptor. The patient’s arm should be abducted and placed across the abdomen‚ palm down. The central ray should enter 2” medial and 2” inferior to the superolateral border of the shoulder. Again‚ a 10x12 transverse
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Week 1 Chapter 1 1. What is the basic difference between anatomy and physiology? (p. 2) ANSWER: Anatomy (a-NAT-ō-mē; ana- = up; -tomy = process of cutting) is the science of structure and the relationships among structures. Physiology (fiz′-ē-OL-ō-jē; physio- = nature‚ -logy = study of) is the science of body functions‚ that is‚ how the body parts work. 2. Define each of the following terms: atom‚ molecule‚ cell‚ tissue‚ organ‚ system‚ and organism. (p. 6) ANSWER: AtomUnit of matter that makes
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For other uses‚ see Ape (disambiguation). For an explanation of very similar terms‚ see Hominidae. Hominoids or Apes Temporal range: Late Oligocene–Holocene PreЄЄOSDCPTJKPgN Orang Utan‚ Semenggok Forest Reserve‚ Sarawak‚ Borneo‚ Malaysia.JPG Bornean orangutan (Pongo pygmaeus) Scientific classification e Kingdom: Animalia Phylum: Chordata Class: Mammalia Order: Primates Suborder: Haplorrhini Infraorder: Simiiformes Parvorder: Catarrhini Superfamily: Hominoidea Gray‚ 1825 Type species
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When teenage girls are bored‚ they tend to spend time on social media admiring images of beautiful women‚ causing them to feel self- conscious about the way they look. With the impression of social media being a time consumer‚ an article by Kelly Wallace argues‚ “Girls‚ on average‚ spend about 40 minutes more on social networks than boys‚ with girls spending about an hour and a half a day on social media and boys a little under an hour” (Wallace). With girls spending that much time on different social
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Case Study – Musculoskeletal system 1. Disscuss the role of two electrolytes in musculoskeletal function (175 words) The two electrolytes we have chosen are Calcium and Phosphate. Calcium is the main ion contributing for muscle contraction‚ Calcium flood in and act as a trigger for contraction‚ because as calcium binds to the regulatory protein on act in filaments‚ they change their shape and position on the thin elements‚ (Marieb 2009)‚ The phosphate ion‚ participates in acid base balance‚
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1. A. Homeostasis is defined as a condition of equilibrium in the body internal environment. For example the internal organs‚ behaviors‚ body temperatures. In homeostasis it can be considered as dynamic as it is always changing. The liver‚ kidneys‚ autonomic nervous system and endocrine system‚ and hypothalamus help maintain homeostasis. For example‚ my brother has imbalance homeostasis due to having seizures. Because his brain is not functioning correctly‚ his homeostasis is not balance. B. Medial
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The Skeletal System is the framework of the body‚ consisting of 206 bones as well as a network of tendons that is made of tough band of fibrous collagen tissue connecting a muscle to bone‚ ligaments connecting bones to joint and cartilage that allows some flexibility of movement. The skeletal system serves 4 functions: (1) Giving the body its shape (2) Protecting the vital internal organs (3) Allowing for movement (4) Storing minerals and producing blood cells The skeletal system has 6 basic components:
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Maternity Health nursing Kholud Rajab Yousef is 29 years pregnant woman in her 32 gestational weeks‚ G: 8. P:4 admitted to antenatal wards at 6/12/2011 with complain of dizziness ‚ shortness of breath‚ palpitation and fatigue‚ she also have history of varicosities since 5 years ago‚ which cause acute pain in her legs. The pt. is on regular diet‚ not smoker‚ educational level is high school‚ she is house wife‚ her husband educational level is secondary school‚ he work as taxi driver ‚ he is
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