<span>Older patients are more prone to a decrease in blood pressure upon standing because </span>the body is less able to adapt the BP to rapid postural changes.
When a patient standing, some of the blood come to the leg. With less blood, the heart is harder to maintain its pressure.
The body will respond with constricting the vessel or increasing heart muscle power. But in an elderly patient, this response is weaker. Some of the older patients also consume a drug that will disturb this mechanism.
In a comparison of birds and mammals, having four appendages is <span>a shared ancestral character</span>
Answer:
B
Explanation:
Because of the way and then you will have to get back to work
Increase of earth's average temperature
Answer:
Explanation:
Extreme weather is when the weather is way harsher than in normal days. Harsh weather may bring destruction upon places and kill various organisms depending on how serious it is