safety‚ it is important for nurses to have an effective and smooth workflow. Workflow is the action of a series of consecutive steps used to add value to the organization’s activities by carrying out a task thoroughly but efficiently (McGonigle & Mastrian‚ 2015‚ p. 231). To improve workflow many organizations are adopting the use of health information technology (HIT)‚ but if the technology is not properly designed to fit the goals and activities of the organization‚ it could be a hindrance. One way
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Think about mice racing each other. Would they prefer a smooth floor or a rough floor? This experiment will tell which floor the mice go faster on. To make this experiment work correctly‚ you would need to figure out what you need for this experiment‚ what would be contained in the experimental group‚ and how you would do it. The first thing before testing the mice‚ are figuring out what our materials are. You can’t just have a couple of mice run across the floor since you wouldn’t know the speed
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“The course of true love never did run smooth” Lysander said in A Midsummer Night’s Dream. This is a play is about a group of four Athenian lovers and their journey through love along with the ruler of Athens and his soon to be wife‚ and of course the King fairy and his wife. This quote from Lysander‚ one of the Athenian lovers‚ is relevant in this story because of the difficulties in all of the relationships. Lysander and his lover Hermia‚ Theseus‚ the king of Athens‚ and his lover Hippolyta‚ and
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functions are contraction of uterine smooth muscle during labor. Contraction of myoepithelial cells around breast ducts and alveoli to stimulate milk flow and it is queried as to whether oxytocin release actually causes the onset of labor. Oxytocin primarily affects uterine smooth muscle - increasing both the frequency and duration of action potentials during uterine contractions. Oestrogen enhances the effects of oxytocin by lowering the membrane potential of smooth muscle cells. As the fetus enters the
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Chapter 9: Muscles and Muscle Tissue‚ Lecture Outline: I. Overview of Muscle Tissues (pp. 276–278; Table 9.1) A. Types of Muscle Tissue (p. 277; Table 9.1) 1. Skeletal muscle is associated with the bony skeleton and consists of large cells that bear striations and are under voluntary control. 2. Cardiac muscle occurs only in the heart and consists of small cells that are striated and under involuntary control. 3. Smooth muscle is found in the walls of hollow organs and
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between the application of the stimulus and the last point where the active force is zero (just prior to contraction). How long is the latent period? _2.78_ msec What occurs in the muscle during this apparent lack of activity? The muscle is reacting internally and getting the signals to contract. Investigating Graded Muscle Response to Increased Stimulus Intensity 1. Click Clear Tracings if there are tracings on your screen. 2. Set the voltage to 0.0‚ and click Stimulate. 3. Click Record Data. If you
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types of muscle skeletal which are voluntary‚ smooth muscle which are involuntary and cardiac muscle. Muscle is made up of protein filaments‚ myosin and actin. These filaments slide past each other to produce a contraction which changes both the length and shape of the cell. The primary function of the muscle is to produce both movement and force. Skeletal muscle is composed of bundles of muscle fibres containing myofibrils of thick and thin filaments (myosin and actin). Skeletal muscle have distinct
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Muscle contractions tend to be smooth and vary in strengths‚ depending on the demands placed on them. The variations of strength are called graded muscle responses. There are two ways a muscle contraction can be graded‚ either by changing the frequency of stimulation or by changing the strength of the stimulation. When a muscle is responding to a change in stimulus frequency‚ the nervous system will reach a greater muscular force when increasing the firing of motor neurons. This causes a wave or
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We have more than 600 muscles in our bodies. They pump blood throughout your body‚ and help you lift heavy things like backpacks‚ and textbooks. You could control some of your muscles‚ while others like your heart‚ have their own jobs without us thinking at all. Muscles are all made up of same material. A type of tissue like the material in a rubber band. Thousands or tens of thousands of small fibers make up all or each muscle in our body. There are different muscles‚ fibers‚ and contractions.
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lab reports by providing this information in an editable file which can be sent to an instructor. Exercise 1: Muscle Twitch Study the data for the three muscles in Tables 1A‚ 1B‚ and 1C. 1. Make a scatter plot graph in Microsoft Excel® using Data Tables 1A‚ 1B‚ and 1C that show the twitch tension timelines of the eye‚ rectus femoris‚ and plantaris muscle fibers. For each muscle‚ connect the dots together in sequence. Refer to the section in the Introduction of this lab manual titled: “Computer
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