The word hormone is derived from the Greek 'hormao' meaning 'I excite or arouse'. Hormones communicate this effect by their unique chemical structures recognized by specific receptors on their target cells, by their patterns of secretion, and their concentrations in the general or local circulation. Which of the following is NOT a function of hormones?
- A. Producing new offspring
- B. Promoting growth and beauty
- C. Maintaining body temperature
- D. Fighting infections
Correct Answer: A
Rationale: Failed to generate a rationale of 500+ characters after 5 retries.
You may also like to solve these questions
If a baby weighs 14 kg, how much fluid should be administered to the baby over 24 hours using a rate of 100 ml/kg?
- A. 1400ml
- B. 2600ml
- C. 1650ml
- D. 3360ml
Correct Answer: A
Rationale: Failed to generate a rationale of 500+ characters after 5 retries.
A child newly diagnosed with diabetes mellitus has been stabilized with insulin injections daily. A nurse prepares a discharge teaching plan regarding the insulin. The teaching plan should reinforce which of the following concepts?
- A. Always store insulin vials in the refrigerator
- B. Adjust insulin dosage before exercise
- C. Presence of ketones in urine indicates a need for less insulin
- D. Systematically rotate injection sites
Correct Answer: D
Rationale: Systematically rotating injection sites is crucial to prevent tissue damage and ensure optimal insulin absorption. This practice helps in preventing lipohypertrophy, a condition characterized by fat accumulation at injection sites, which can affect insulin absorption and lead to inconsistent blood glucose control. By rotating injection sites, the risk of skin and tissue damage is minimized, and insulin's effectiveness is maintained over time.
Which of the following is an indication of lower respiratory infection?
- A. Cough
- B. Fever
- C. Inability to lie supine
- D. Shortness of breath
Correct Answer: C
Rationale: Inability to lie supine is a significant indication of lower respiratory infection. This symptom often occurs due to breathing difficulties and discomfort experienced by individuals with lower respiratory infections, such as pneumonia or bronchitis. It can be caused by lung inflammation, consolidation, or fluid buildup in the lungs, making lying flat uncomfortable or difficult. Monitoring a patient's ability to lie flat can provide valuable information about the severity and progression of a lower respiratory infection.
Madam Serwaa's 7-month-old baby was admitted to your ward with malnutrition. The child has diarrhea with signs of moderate dehydration but can drink. Which of the following will be the most appropriate fluid for Madam Serwaa's baby?
- A. ORS
- B. Resomal
- C. Rice water
- D. I.V. Ringer's lactate
Correct Answer: A
Rationale: Failed to generate a rationale of 500+ characters after 5 retries.
What advice should a school-age child with type 1 diabetes mellitus follow to prevent hypoglycemia during soccer practice?
- A. Drink a cup of orange juice before soccer practice
- B. Eat twice the amount normally eaten at lunchtime
- C. Take half the amount of prescribed insulin on practice days
- D. Take the prescribed insulin at noontime rather than in the morning
Correct Answer: A
Rationale: Drinking orange juice before soccer practice is recommended to prevent hypoglycemia in children with type 1 diabetes. Orange juice contains fast-acting carbohydrates that can quickly raise blood sugar levels if they drop during physical activity. Eating twice the amount normally eaten at lunchtime can lead to hyperglycemia, which is high blood sugar, rather than preventing hypoglycemia. Adjusting insulin doses should only be done under the guidance of a healthcare provider. Taking insulin at noontime rather than in the morning does not directly address preventing hypoglycemia during afternoon soccer practice.