1. Describe the four basic human body structure units and their functions The four basic human body structures and their units are as follows – • Cells • Tissues • Organs • Systems Cells A cell is the simplest and smallest unit of the human body. They can live independently and can also reproduce themselves. Cells exist in a variety of shapes and sizes including elongated, oval and square. Cells have many different functions. A group of cells is called a tissue. The
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kindey dMs. Jones, a 68-year-old female, underwent open heart surgery to replace several blocked vessels in her heart. On her first day postoperatively, it was noted that she had very little urine output. Answer questions 1-8 below. In each scenario, the patient is experiencing renal failure. 1. What is happening to Ms. Jones’s kidneys, and why is it causing the observed symptom? when a person produces less than 500 milliliters of urine in 24 hours, this defines decreased urine output
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bacterial invasion. This could ultimately impair the basic functions of the lungs and can lead to a life-threatening situation if untreated. The Legionella bacteria are found naturally in fresh water and soil and can also contaminate man-made water systems such as cooling towers, hot water tanks, heaters, showers, air conditioners, decorative fountains, swimming pools, grocery store mist sprayers and hot tubs. Legionnaires’ disease is commonly spread by inhalation of aerosolized infectious particles
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with a low sperm count, this might have originated from a urinary tract infection or a previous infection of venereal disease. Sperm themselves can also be affected since micro-organisms can affect their development, maturation and motility (how they swim). Another common type of urinary infection is from Escherichia Coli (E-coli). The e-coli bug grows in the intestines of humans and is usually good for you. They are part of the immune system as well as being responsible for the production of a type
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organ systems of the human body and their major components. 1.) Integumentary system: skin and nails. 2.) Skeletal system- bones 3.) Muscular system- tendons/muscles 4.) Lymphatic system- thymus and the spleen. 5.) Nervous system- brain and spinal cord 6.) Cardiovascular system- heart and blood vessels 7.) Endocrine system- pituitary gland, hypothalamus 8.) Digestive system- stomach and liver. 9.) Reproductive system- Penis and ovaries 10.) Urinary system- ureter
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Atomoxetine Pharmacodynamics Atomoxetine blocks presynaptic noradrenaline transporter (NET) much more selective then for other monoamine transporters; with a 5nM Ki value in the experiment with radiobinding transporters indicating the high affinity (77nM and 1451nM for 5-HT and dopamine transporters respectively) (Bymaster et al., 2002). Inhibiting this transporter blocks reuptake of noradrenaline and increases circulating concentration of this neurotransmitter. Atomoxetine also induce dopamine
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ANIMAL REPRODUCTION & DEVELOPMENT Dr Ilma • The two earthworms in this picture are mating • Each worm produces both sperm and eggs, which will fertilize – And in a few weeks, new worms will hatch Asexual And Sexual Reproduction • Both occur in the animal kingdom • Asexual reproduction is the creation of new individuals – Whose genes all come from one parent • Sexual reproduction is the creation of offspring – By the fusion of male and female gametes to form a zygote Mechanisms
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This essay is about superbugs that can be found in a hospital setting. Because one out of every twenty patients admitted to a hospital will contract an infection according to the Center for Disease Control and Prevention (CDC), it’s important to understand the science behind them. These superbugs are methicillin-resistant Staphylococcus aureus (MRSA), Clostridium difficile (C. diff), Vancomycin-resistant Enterococci (VRE), Carbapenem-resistant Enterobacteriaceae (CRE) and Carbapenem-resistant and
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preventing infections and diseases. One in particular is pertussis, also known as the “whooping cough.” Pertussis is an infection of the respiratory system and should be vaccinated for the reason of life-threatening capabilities. (Center for Disease Control and Prevention, 2015). Pertussis is bacteria that damages the tiny hairs in the respiratory system. These hair like projections are called cilia. (Center for Disease Control and Prevention, 2015). The cilia work to keep mucus and dirt out of the
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cystectomy: ileal conduit, continent pouch, bladder reconstruction also known as neobladder, and uretersigmoidostomy. Preoperative Care: Coordinate education before the surgery with surgeon and enterostomal therapist. Discuss the type of planned urinary diversion and the selection of a site for the stoma. The goal is for the client to have a positive attitude about the body image and a positive self-image. Use educational counseling to ensure understanding about self-care practices, methods of pouching
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