Subjects That Must Be Covered To Become A Registered Nurse

Nursing, as a scientific discipline involves a combination of different fields.
These fields include psychology, which builds the quality of interaction between the nurse and the patient; there are also behavioural sciences that are taught hand in hand with psychology, which allow for the delivery of optimal services.
Chemistry is another key aspect that is learnt and it contributes towards knowing which drugs are responsible for which ailments, the right dosages to give depending on the severity of the condition, gender, age and other factors to be considered.
Chemistry is also important when knowing which combinations of drugs can be given and which ones to be avoided as well as what to do in case of allergic reactions to particular treatment.
The anatomy of the human body is also covered in nursing classes.
Proper knowledge of anatomy assists with diagnosis of ailments, administration of drugs that are particular to specific areas and how to navigate through sensitive areas of the body.
Physiology works with anatomy and also contributes towards the curriculum.
Physiology informs the nursing students on how the various parts of the body work.
It looks at both chemical and physical aspects of how the body works.
Pathogens are some of the most notorious causes of illnesses and bearing this in mind microbiology is a topic that is covered in nursing school.
Microbiology involves learning about the different types of bacteria, viruses and fungi that affect the human body, how they affect the body and how each can be diagnosed, actions to be taken on the same and treatment or therapy required.
Nutrition is another aspect that is covered in nursing and it contributes towards the well being of the patient while under medical care.
Under nutrition, students are taught about the necessary foods for particular ailments, the preparation of the food, how often to give a particular combination of foods and which foods to avoid.
Lastly the purpose of nursing itself is patient care.
This forms part of the bulk of the instruction, it includes how to handle different types of patients, ethics of the profession, how to take records on blood pressure, heart rate and such other details.
Nursing also involves lessons on how to perform routine checkups, checkups after minor or major surgeries and in certain circumstances how run basic diagnostic screening.
To some extent nursing students are also taught how to handle the loved ones of patients.
Further subjects covered depend on the choice of specialization such as pediatrician care, dental care, neurosurgery, cardio surgery, respiratory care, patients with terminal illnesses and more.
Some of these classes are best covered in a position where experience can be achieved.