number 2 is for question 1
number 1 is for question 3
number 4 is for question 2
number 3 is for question 4
Answer:
In general, food takes 24 to 72 hours to move through your digestive tract. The exact time depends on the amount and types of foods you've eaten.
Explanation:
Lung cancer.
This is the cancer that is most diagnosed to people with more than 70 years. They have usually a survival rate of 5 years after diagnosis. This cancer is also known as lung carcinoma and the main causes may be smokings, asbestos, air pollution, toxic gases, genetics, radon gas, and others.
Answer:
Proof of 
is shown below.
Explanation:
The given equation is
To prove : 
Proof : Let as assume,
...(1)
...(2)
...(3)
We know that
Using (1), (2) and (3), we get
On comparing both sides, we get
Hence proved.
The use of lifting equipment is essential for a successful safe patient handling program and has been shown to reduce exposure to manual lifting injuries by up to 95 percent. Safe patient handling programs reduce the risk of injury for both health care workers and patients while improving the quality of patient care
