Answer:
D, all of the above
Explanation:
Each and every one of these are extremely important to the body. Hydration is key, exercising in extreme temperatures without preparing can easily lead to heat exhaustion or heat stroke, and when, how, and where can determine wether or not you increase the risks of getting injured.
Answer:
The answer is B. Cardiac Computed Axial Tomography.
Explanation:
The test that would provide information on the ejection fraction and ventricular preload of this patient diagnosed with Heart Failure is the Cardiac Computed Axial Tomography. The biggest limitation for performing a CT scan is the fact that it radiates to the patient. For example, the same cardiac CT performed on a young woman is more deleterious than that performed on an older man, since the breast tissue is more susceptible to radiation damage.
This is known as adaptive immunity. Vaccines utilize this adaptive immunity and memory to expose the body to the antigen without causing disease, so that when they live pathogen infects the body, the response is rapid and the pathogen is prevented from causing disease.