The main class of drug for the treatment and management of Angina attack is what?

Furosemide is a diuretic that lowers blood pressure and increases urine output. It also causes potassium loss, which can lead to hypokalemia (low potassium levels). The patient’s blood pressure is already low when sitting, and the serum potassium is below the normal range of 3.5 to 5.0 mEq/L. Administering furosemide could worsen these conditions and cause adverse effects such as dehydration, dizziness, muscle weakness, cardiac arrhythmias, and renal impairment. Therefore, the nurse should contact the provider before giving the medication and report the vital signs and laboratory results.

Choice A. Administer medication is wrong because it could harm the patient as explained above.

Choice C. Hold medication until next dose is wrong because it does not address the underlying problem of fluid retention and hypokalemia.

The nurse should not delay notifying the provider about the patient’s condition.

Choice D. Check urine output before giving medication is wrong because it is not enough to ensure the patient’s safety.

The nurse should also check the blood pressure and serum potassium levels, which are more critical indicators of the patient’s status.

According to the World Health Organization (WHO), noncommunicable diseases (NCDs) are the leading cause of death globally, accounting for 74% of all deaths. NCDs are chronic diseases that are not transmitted from person to person, such as cardiovascular diseases, cancers, chronic respiratory diseases and diabetes.The main risk factors for NCDs are modifiable behaviours, such as tobacco use, physical inactivity, unhealthy diet and the harmful use of alcohol.These behaviours can lead to metabolic risk factors, such as raised blood pressure, increased blood glucose, elevated blood lipids and obesity, which in turn increase the risk of developing NCDs. Therefore, lifestyle changes that reduce these risk factors can prevent or delay many NCDs and improve health outcomes.

Choice A is wrong because trauma is not a major contributing factor to many diseases.Trauma is an injury or damage to living tissue caused by an external force, such as accidents, violence or natural disasters.Trauma can result in acute or chronic conditions, such as infections, fractures, burns, bleeding or organ failure.

However, trauma is not a common cause of NCDs, which are the main burden of disease globally.

Choice C is wrong because congenital factors are not the greatest contributing factor to many diseases.Congenital factors are those that are present at birth, such as genetic disorders, birth defects or inherited diseases.Congenital factors can affect the development and function of various organs and systems in the body, leading to various health problems.

However, congenital factors are not the main cause of NCDs, which are largely influenced by environmental and behavioural factors.

Choice D is wrong because genetics is not the greatest contributing factor to many diseases.

Genetics is the study of how traits are inherited and expressed in living organisms.

Genetics can influence the susceptibility and resistance to various diseases, as well as the response to treatment and prevention strategies.

However, genetics is not the sole determinant of health and disease, as environmental and behavioural factors also play a significant role in modulating gene expression and function.