110/60 in a 20-year-old woman You do not need a sphygmomanometer to determine that someone in shock has low blood pressure. What are two ways readily available to you to assess blood pressure? What is the normal arterial pH range? Which of the following will be the higher number when ...
A person's target heart rate zone is between 50% and 85% of their maximum heart rate,according to the AHA. Most commonly, maximum heart rate is calculated by subtracting your age from 220. So for a 30-year-old person, for example, the maximum heart rate would be 190 bpm: 220 – 30...
A total of 107 early NTG eyes of 88 patients, who underwent pulse wave velocity (PWV) measurements and optical coherence tomography (OCT) angiography (OCT-A) at baseline, were categorized depending on the presence of peripapillary choroidal microvasculature dropout (MvD) and PWV. Differences in ...
A 70-year-old woman with a history of hypertension, diabetes and renal disease presented to the emergency department complaining of diffuse weakness for 24 hours. On examination, vital signs showed a normal temperature, pulse 100 beats/min, respiratory rate 25 breaths/min, pulse oximetry 97%, ...
a) 170/96 in a 50-year-old man b) 110/60 in a 20-year-old woman c) 120/80 in a 30-year-old man d) 140/90 in a 70-year-old woman If a woman has Type A blood, what donor blood type(s) can she safely receive during...
is plentiful. When the partial pressure of oxygen is below 40 mmHg, oxygen saturation falls. Hemoglobin affinity for oxygen is decreased at these lower partial pressures. Lower partial pressures are found in metabolically active tissue. The oxygen is unloaded in these t...
a) 170/96 in a 50-year-old man b) 110/60 in a 20-year-old woman c) 120/80 in a 30-year-old man d) 140/90 in a 70-year-old woman The percentage of blood in plasma is What is a normal heart rate for healthy adults at rest, and what neutral...