Lab#: 15 Title: Exercise/pulse rate Aim: To investigate the effect of exercise on the pulse rate Materials/ Apparatus: Stop watch Diagram: Procedure: 1. The three middle fingers were placed just behind the bottom of the wrist as indicated in the diagram in order to see if the pulse could be felt. 2. (a) If the pulse was not felt the three fingers were moved about until it could be felt. (b) Changing the hand also helped to find the pulse. 3. The number of pulsation
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Exp dtmf n advantages of dtmf over pulse dail mech Draw n explain caller id What do u mean by cross talk n exp diff types of cross talk What do u mean by side tone and its importance Exp pagging system in detail Draw n exp functional block diagram of telephone set Dual-tone multi-frequency signaling (DTMF) is used for telecommunication signaling over analog telephone lines in the voice-frequency band between telephone handsets and other communications devices and the switching center. The
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Effect of Exercise on Pulse Rate and Blood Pressure Purpose: To determine the effect of jogging on pulse rate and blood pressure. Hypothesis: If you jog then your heart rate and blood pressure will increase. Materials: Tape Measure Blood Pressure Cuff Procedure: 1. Record resting blood pressure and heart rate. 2. Measure out 100m. 3. Jog 100m (same speed every time) 4. When finished jogging 100m record heart rate and blood pressure. 5. Repeat steps 3&4‚ 3 more times 6. Calculate average
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OBSERVING WAVE PULSES - EXPERIMENT 15 PART 1 - Transverse Wave Pulses Q1 - As the pulse travels down through the spring‚ its‚ size and amplitude is reduced - the sizes of the waves are much smaller as the forces become weaker (losing energy) as the distance from the point of initiation is increased. Q2 - Pulses do not ’catch up’ with one another in transverse waves. They either meet at a certain point momentarily or pass through each other and continue on their way as if nothing has happened.
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Purpose: To investigate the relationship between the speed of sound in air through the pulse-echo experiment and the measured air temperature. Hypothesis: I believe the measured air temperature will affect the speed of sound because sound waves are longitudinal waves composed of the alternating compressions and rarefactions in air. If the air temperature is below 0°C‚ then the speed of sound would be lower than 331.6 m/s and if the air temperature is above 0°C‚ then the speed of sound would be higher
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beat is stronger in the neck it is sometimes more difficult to locate and so most people tend to measure it from the wrist. For a healthy person of my age a pulse rate between 60 and 100 is considered to be normal. When I was at rest my heart rate was 82 bpm (Beats per minute). This could be inaccurate due to being nervous though I took my pulse reading both manually and on a machine and it came back the same both times‚ which may increase the reliability of the
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Polio Vaccination Carly Spencer Poliomyelitis Poliomyelitis - commonly known as “Polio†is an infectious viral disease‚ that threatens the central nervous system and could potentially lead to paralysis (paralyzation) or death when left untreated. There are 3 different types of Poliomyelitis: Paralytic‚ Non-Paralytic Sub-clinical. About the infections Paralytic - rarest‚ most serious type of Polio - highest risk of leading to full or partial paralysis (paralyzation). Three different types
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The pros for the polio vaccine is that there have not been any cases of wild polio that has been reported for over 20 years or more. The cons would be that the polio disease is still widespread in developing countries (Dirks‚ 2002). With children receiving the polio vaccine‚ this can keep them from being affected by the disease. In the past‚ thousands of children were stricken with this disease every year. Now‚ with the usage of vaccine it has pretty much forced polio out the door because it’s very
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Varoopah‚ Susan Harrison Aims: 1. To make simple measurements of body parameters 2. To assess whether they fall in the normal range Introduction In this practical you are going to measure your height (cm) and weight (Kg)‚ % skinfold fat‚ pulse rate (b/min) and blood pressure (mmHg). Put values on Excel sheet provided. 1. Size Equipment: Stadiometer; weighing scales. Measure your height (without shoes) in centimetres (cm) and weight in kilogrammes (Kg). Compare your weight with
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SYNOPSIS Title of the project : PULSE JET ENGINE Name of the Batch mates : JOEL KEVIN SALDANHA VIKRAM MALLYA HENCIL MENDONCA NIYANTH Guide : Mr KARTHIK(M TECH) assistant professor Keywords : Thrust‚ hydrocarbon fuels ` 1. Introduction : A pulsejet engine is a form of pure-thrust jet engine which works by ejecting hot exhaust gases intermittently out of the end of the engine.Pulsejets‚ as their name suggests‚ favour intermittent or pulsating combustion rather than the
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