need help
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please help......this is my first semester in nursing so far i am so 0verwhelmed by everything. our fundamental instructor gives us these questions to prepare for the exam...i just do not know how to start these questions......i would really appreciate any help...........here are the questions.........
1) you find mrs. brown's pulse (radial) is 88 and irregular, her respirations are regular at 16/min, and her temperature is 98.2f. you also interview mrs. brown as to whether she has concerns about her health and you ask questions related to gordon's functional assessments. you learn from mrs. brown that she has recently quit walking because she gets a "cramping" in her right lower leg after walking abut two to three blocks as well as becoming tired. she tells you "if i stop and rest a bit, the pain and the tiredness go away and i can start walking again--but then after a couple more blocks, the pain and fatigue return." this is beginning to concern her because about a month ago she was able to walk two miles without any symptoms. when you check the pulses in her feet, you find that the right foot is cooler than the left and the dorsalis pedis and posterior tibial pulses in the right foot are very weak. they are easily palpated and strong in the left foot. there is no obvious swelling in either foot.
2) you are watching 2nd graders in their pe class run a mile. you notice one child is running far behind and stops regularly to rest and to cough. how do you decide if this child is experiencing heart or respiratory problems?