Answer:
Mary's target heart rate is 103 beats per minute (bpm).
Explanation:
The maximum heart rate (MHR) is the rate at which the human heart of a given person reaches the highest demands. At rest, the heart rate is about 60 to 80 beats per minute.
MHR = 220 - age
So, for Mary: MHR = 220 - 14 = 206 beats per minute (bpm)
Now we can calculate Mary's target heart rate:
Target heart rate = MHR * 50% = 206 * 0.5 = 103 beats per minute (bpm)
Hope this helped!
Answer:
Emphysema.
Explanation:
COPD (Chronic obstructive pulmonary disease) is the medical condition that causes inflammation in lungs and makes breathing problematic. Chronic bronchitis and Emphysema are the two main conditions included in COPD.
Emphysema is the extreme lung condition of COPD that causes the breath shortness. The alveoli are completely damaged and also reduces the amount of oxygen in the body. The emphysema condition causes the decrease in the lung surface area and reduces the amount of oxygen.
Thus, the answer is emphysema.
Answer:
<u>B. 1 L</u>
The weight of a client with congestive heart failure is monitored daily and entered into the medical record. In a 24-hour period, the client's weight increased by 2 lb , client is retaining almost<u> 1 litre </u>fluid.
Explanation:
As the client with congestive heart failure has increased 2 lb weight, the fluid being retained can be calculated by a simple formula.
As we know,
Litres in 1 lb = 0.45 litres
Litres in 2 lb = 0.45 x 2 = 0.90 litres (Almost 1 L)
B) 1 L in the given options is the closest to 0.9 L , hence as the patient has gained 2 lb of weight , he is retaining almost 1 L fluid.
