The Eye Item 1 refers to the following diagram of a longitudinal section through the human eye 1. At what point is vision not possible? (A) I (B) II (C) III (D) IV Item 2 refers to the following diagrams (I and II) representing the iris in bright and dim light respectively. 2. What causes the appearance in I and II to be different? (A) In bright and dim light the circular and radial muscles both contract. (B) In bright and dim light both circular and radial muscles relax. (C)
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placed in 1 of 3 domains - based on nucleic acid studies (specifically ribosomal RNA) Classification Modern Critera? 1) Morphological (cell type) 2) Physiological & Metabolic (ex. Reproduction) (asexual v. sexual) (autotroph?/ heterotroph?) (vertebra or envertibray) 3) Ecological (Range and Life cycle) 4) Molecular (Protein analysis
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Bone Marrow Biopsy Introduction Bone marrow is the spongy material found in the center of most large bones in the body. The different cells that make up blood are made in the bone marrow. Bone marrow produces red blood cells‚ white blood cells‚ and platelets. Along with a biopsy (the sampling of mostly solid tissue or bone)‚ an aspiration (the sampling of mostly liquid) is often done at the same time. * Why the procedure is performed: A bone marrow aspiration and biopsy procedure is done for
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help the spine move‚ and they usually wear down (degenerate) or become inflamed as you age. This can cause pain and stiffness in the neck (cervical facet syndrome) or in the lower back (lumbar facet syndrome). When a facet joint becomes damaged‚ a vertebra may slip forward‚ out of its normal place in the spine. Damage to a facet joint can also damage nerves near the spine‚ which can cause tingling or weakness in the arms or legs. Facet syndrome can make it difficult to turn the head or bend backward
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Week one written assignment for Kinesiology Bronwyn Oihus Abstract As humans our bodies are made up of several types of tissues‚ organs‚ bones muscles and nerves. I am going to talk about the joints of the skeletal system. The skeletal system gives us our shape and protects the inner structures of our bodies. In this system there are areas where 2 or more bones are held together in one of three ways. These are called joints and the bones and movement of the bones classifies the type of joint
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lumbricals. TRAPEZIUS : a) Flat muscle. b) It covers back of neck and upper part of trunk 1 Origin : External occipital protuberance Medial one‐third of superior nuchal line Ligamentum nuchae Spine of 7th cervical vertebra Spines all twelve thoracic vertebrae and supraspinous ligaments Insertion : Posterior border of lateral one third of clavicle (superior fibres) Medial margin of acromion and superior edge of crest of spine of scapula (middle fibres. Apex
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SHOULDER REGION/ COMPLEX * * Made up of 3 joints * Most mobile of all joints because of its 6 mobile areas * Decrease stability because the only UE attachment to the trunk is at the Sternoclavicular (SC) Joint. * and common site of dislocation is between the shallow glenoid cavity and humeral head which hangs loosely to the inclined plane of the glenoid fossa. * The support and stabilization depends: MUSCLES and LIGAMENTS * Functions: provides wide range for hand placement
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dibagian belakang hidung‚ mulut dan tenggorokan (laring). Faring berupa saluran yang berbentuk kerucut dari bahan membrane yang berotot (muskulo membranosa) dengan bagian terlebar disebelah atas dan berjalan dari dasar tenggorokan sampai ketinggian vertebra servikal ke-6‚ yaitu ketinggian pada tulang rawan krikoid tempat faring bersambung dengan esophagus. Dalam faring terdapat Sfingter Pharingoesofageal yang berfungsi untuk mencegah makanan dari esophagus masuk ke laring. Panjang faring kira-kira
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hindered to areas of the body it prevents the delivery of blood carrying oxygen and nutrients to those bony areas causing ischemia and cell death. Common sites for pressure ulcers are sacrum‚ heel of the foot‚ elbow‚ hip‚ shoulder‚ ankle and vertebra. Risk factors that influence pressure ulcers are fragile skin‚ age‚ impaired mobility‚ a decrease in sensory perceptions‚ poor nutrition and incontinence. Incidence rate vary considerably by clinical setting from up to 38% in acute care and
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Hand-CARPAL BONES-Scaphoid‚ Lunate‚ Triquetrum‚ Pisiform‚ Trapezium‚ Trapezoid‚ Capitate‚ Hamate‚ Hamulus of Hamate-METACARPLES-PROXIMAL PHALANX-MIDDLE PHALANX (2-5)-DISTAL PHALANX Humerus A/V- Head‚ Grater/Lesser tubercle‚ Intertubercular sulcus‚ Surgical neck‚ deltoid tuberosity‚ Medial supracondylar ridge‚ radial fossa‚ Coronoid fossa‚ Medial epicondyle‚ Capirulim‚ Trochlea. P/V- Anatomical neck‚ Nutrient Foramen‚ Lateral supracondylar ridge‚ Olecranon Fossa. Femur-Fovea capitis‚ Head‚ Neak
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