The correct answer is "the keywords were not sufficiently narrowed".
In this example, the literature research yielded a great and unmanageable number of citations. It is practically impossible to read all these citations and most probably some of these citations are not relevant to what the nurse researcher is looking for. Therefore, this literature research needs to be conducted again, by narrowing down the focus using more precise terms.
It would grow a certain amount before the top of the tree grew to heavy for the bottom and would topple over
Answer:
Here's what I get
Explanation:
From your bladder, the pathway of exit to the outside is through the urethra.
The diameter of the female urethra is about 6 mm. The male urethra is usually a bit larger.
Kidney stones can vary in size from 0.1 mm to over 40 mm in size.
Stones less than about 6 mm in size can usually pass through the urethra on their own with little or no pain.
Larger stones can be excruciatingly painful. The urethra cannot expand enough for them to pass through. Such stones usually need medical treatment to be removed.