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.
Job Description Of an LPN. One of the most highly respected careers in health care is the Licensed Practical Nurse. This profession appeals to individuals who like a fast-paced job with a variety of responsibilities.Being a positive presence in the lives of sick and injured patients is a rewarding experience.n addition to the standard duties of the LPN there are some that are specific to certain job settings. When dealing with ill or injured patients in a hospital, the duties often are: 1  Managing IVs. 2  Ensuring patients and their families understand release instructions. 3  Supervising CNAs (Certified Nursing Assistants).