Answer:
hmm
Explanation:
try copying the question again? if not, take a screenshot at put it up as a picture
Advantages of a digital X-Ray over film X-Rays
Explanation:
- Digital x-ray uses very less radiation(about 70% less) compared to film x-ray
- Image processing time is very fast, method is highly accurate, and quality is very high in digital x-rays
- Digital x-rays can be viewed on an electronic monitor immediately and stored digitally for future reference
.
- The digital x-ray image can be further enhanced by enlarging it
- Digital x-rays are more environment friendly
- The chair time and the discomfort the patient may face while imaging is also less in digital x-rays
If we are considering a person of Ideal body weight than the answer is correct. So A true.
Muscle weighs more than fat, and bones have alot of weight to them. Also the water (72% of body composition). This is where your body weight comes from.
Answer:
B) physiological
Explanation:
When we feel under pressure, our nervous system instructs the body to release stress hormones, such as adrenaline and cortisol, that produce <u>physiological changes</u> in order to help us cope with the threat or danger we see looming over us. It is what is called "stress response" or "fight or flight" reaction.
When we are stressed, the respiratory system suffers the effect immediately. It usually costs us more to breathe and we do it faster in an attempt to quickly bring oxygen-rich blood to the body.
Cardiovascular effects also occur. When the stress is acute (at that precise moment), the heart rate and blood pressure rise, but return to normal once this has passed. If acute stress is experienced repeatedly or if the stress becomes chronic (if it lasts for a long period of time), it can cause damage to the veins and arteries. <u>This increases the risk of hypertension, heart attacks or heart attacks</u>.
