In the lungs. The carbon dioxide/oxygen diffuses through the capillaries surrounding the alveoli (grape like structures) in the lungs
THRZ - Target Heart Rate Zone
It is the level of intensity of cardio during cardio exercise and has different ranges. 60% to 70% ,low intensity this is a warm up for beginners. 70%-80% moderate intensity, it is in this zone that improves body's ability to transport oxygen throughout the body and conditioning one's heart.80% - 90% it in this zone also that allows us to burn more calories.
I believe it is D! I hope this helps : )
It's the same reasoning as why insurance gives better deals to people of greater age.. They are seen to have more experience and be more "mature " to drive safer if you have more years driving your insurance goes down.. same concept
The family of an 87-year-old female has called 911. she is confused and exhibiting improper and out of character behavior. they inform you that she is a diabetic, but takes pills and not insulin. they also state that he has been complaining of dizziness and has been drinking water nonstop as well as urinating. assessment reveals adequate breathing, skin that is cool, and a radial pulse that is rapid and weak. based on this history, you should be suspicious of and treat her for:
- elevated blood sugar.