1. What type of microscope would be used in the laboratory to observe very small objects or organisms on a slide? Please give reasoning behind the answer. Which microscope would be useful when studying the internal structure of a minute specimen? (2 points) An Electron microscope‚ because they have high levels of magnification and because they can magnify the tiny details of the specimen with great clarity 2. List two jobs where microscopes are used. Describe in what capacity. (2 points)
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Running Head: NURSING CASE STUDY. AS‚ is a 74 year old male. He is married and has 3 children‚ and a few grand children. He lives in south bend with his wife and his youngest daughter. He seemed to be a family man. His family was in and out of the hospital while he was there. He is a very outspoken person; his family was very supportive.AS‚ formally worked for the city but is now retired. He is a full code with no known drug allergies. He presented to the emergency room with a fever
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Rheumatoid arthritis is an inflammatory disease‚ primarily of the joints‚ with autoimmune features and a complex genetic component. INHERITANCE Occasional families show a considerable number of cases of this common disorder. A simple Mendelian mechanism could not be proved‚ however. Indeed‚ some (Burch et al.‚ 1964) could not demonstrate significant familial aggregation. Lynn et al. (1995) conducted family studies and segregation analyses of RA based on consecutive patients with RA ascertained
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helping to keep joints closed. Tough inelastic tissue that attach muscle to bone. * Cartilage- Allows bones to move freely over one another. This stops friction occurring and the degeneration of the bone. (found in small sacs called Bursa) * Synovial Fluid- Acts as a lubricant in a joint. Helps keeps moving surfaces apart and provides a cushioning or shock absorbing effect. * LIGAMENTS= BONE TO BONE TENDONS= MUSCLE TO BONE * AGONIST The contracting or shortening muscle. * ANTAGONIST
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Skeletal System Notes (Part 2) 9-19-13 1. Ribs are flat bone‚ meaning they provide protection w/o taking up a whole lot of space or being to stiff 2. Atlas (named after Greek god) first cervical vertebrae‚ has a weird shape to it. Atlas sits on top of Axis so it can pivot while supporting head. 3. Shoulder Girdle a. Scapula a.i. Spine (basically a ridge) a.ii. Acromion Process a.iii. Glenoid Fossa —where upper arm bone will attach…a fossa is an indentation or saucer-like. b. Clavicle—support
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be equal to the total number of _________________________. 8. Name four of the seven functions given for electrolytes: a. b. c. d. 9. Osmosis: When more solute particles are added to one side of a container with a selectively permeable membrane‚ which way will the water move? 10. What happens to a patient’s red blood cells when the following solutions are given: a. Hypotonic solution _______________________________ b. Hypertonic solution _______________________________ c. Isotonic
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Test cross- testing a suspected heterozygote by crossing it with a known homozygous recessive 4.3.2 Determine the genotypes and phenotypes of the offspring of a monohybrid cross using a Punnett square R=white petals r= red petals Table 1: Observing genotypes and phenotypes Genotype: | RR | Rr | Rr | rr | Phenotype: | White petals | White petals | White petals | Red petals | (http://upload.wikimedia.org/wikipedia/commons/8/83/Punnett_square_(PSF).png) 4.3.3 State that some genes have
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Laboratory Report The Plasma Membrane I. Introduction The Plasma membrane is the edge of life‚ the boundary that separates the cell from its surroundings. It controls the traffic of materials in and out of the cell. (Reece‚ 2011). It is incredibly thin that is very vital in maintaining the integrity of the cell. Not only does the plasma membrane bind the other organelles‚ it also forms a dynamic structure which gives them their remarkable activity and selectivity. (Hickman‚ 2008). Diffusion
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1. Describe the main muscle groups of the body and their function There are three main categories that the muscles in the human body fall into: • Skeletal Muscle Skeletal muscle is the foremost area of concern for a sports masseuse. The main functions of this muscle group is to move the body in a voluntary manner‚ for example‚ if you want to kick a ball you will voluntarily have to send a signal through your brain to inform the muscles in your legs to contract/flex/extend and execute the skill
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explained how evolution worked – it is defined as a feedback process whereby nature favors one design over another‚ depending on whether it has an impact on reproduction. b. Physiology & Medicine iv. Scientific Method – OPTIC – Observing‚ Predicting‚ Testing‚ Interpreting‚ and Communicating. v. Weber – Ernst Weber did research in perception and later became known as psychophysics vi. Fechner – Gustav Fechner realized in 1850 that one could study the psychological
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