The caffeine content of coffee itself varies enormously. According to the USDA*, 1 rounded teaspoon of instant coffee (1.8 grams in weight) contains 57 mg of caffeine. No matter how much water, milk, or creamer you add to the coffee - the amount of caffeine will remain the same. Barone and Roberts* quote a value of 40-108 mgs per 150mls.
There are many different types of nurses and types of nursing jobs. Responsibilities: 1  Perform physical exams and health histories.  Provide health promotion, counseling and education.
Here are 5 things that one can do with a nursing degree that are often overlooked: 1  Administration. Hospitals and insurance companies often need nurses to work in administration. They are familiar with the terminology and there are plenty of positions for nurses to work in patient services areas.  Health educator.