HESI LPN
Community Health HESI Exam
1. Which of the following measures the frequency of new cases of the phenomenon during a given period of time?
- A. prevalence rate
- B. proportionate mortality rate
- C. case fatality rate
- D. incidence rate
Correct answer: D
Rationale: The correct answer is D, incidence rate. Incidence rate measures the frequency of new cases of a phenomenon, providing important information about the risk of developing the condition. Prevalence rate (choice A) reflects both old and new cases, proportionate mortality rate (choice B) is the proportion of deaths due to a specific cause, and case fatality rate (choice C) measures the proportion of deaths among confirmed cases, not just new cases.
2. Following-up Mrs. Luy, G5P4, you notice her eldest son is underweight and her youngest daughter looks thin and pale. Mrs. Luy's present pregnancy would mean another additional member of the family. This can be considered as:
- A. health deficit
- B. health deficit and health threat
- C. health threat
- D. foreseeable crisis
Correct answer: C
Rationale: The correct answer is C: 'health threat.' The new pregnancy poses a health threat due to the potential strain on resources and the existing issues with the children, such as underweight and being pale. Choice A is incorrect as it does not fully capture the potential risks associated with the new pregnancy. Choice B is also incorrect as it includes 'health deficit,' which is not explicitly mentioned in the scenario. Choice D, 'foreseeable crisis,' is not the most fitting description of the situation presented.
3. What is the FIRST STEP for thermal protection of a newborn?
- A. Drying the baby thoroughly immediately after birth
- B. Covering the baby with a clean, dry cloth after the cord has been cut
- C. Drying the baby thoroughly after the cord has been cut
- D. Covering the baby with a clean, dry cloth immediately after birth
Correct answer: A
Rationale: The correct first step for thermal protection of a newborn is to dry the baby thoroughly immediately after birth. This helps prevent heat loss and is crucial in maintaining the baby's body temperature. Choice B, covering the baby with a clean, dry cloth after the cord has been cut, is not the initial step as drying the baby comes first. Choice C, drying the baby thoroughly after the cord has been cut, is also not the first step. Choice D, covering the baby with a clean, dry cloth immediately after birth, is not as effective as drying the baby to prevent heat loss.
4. The major target of the Philippine Family Program are women belonging to the high-risk group which includes:
- A. Women under 20 or over 35 years old
- B. Women suffering from certain medical conditions that contradict pregnancy
- C. All these groups
- D. Women who have had at least 4 deliveries
Correct answer: C
Rationale: The correct answer is C, 'All these groups.' The Philippine Family Program targets women under 20 years old, over 35 years old, those with certain medical conditions that contradict pregnancy, and women who have had at least 4 deliveries. Therefore, choice C is the correct answer because it encompasses all the high-risk groups identified by the program. Choices A, B, and D are incorrect because they do not cover all the specified high-risk groups targeted by the program.
5. The nurse is teaching a 27-year-old client with asthma about the management of their therapeutic regimen. Which statement would indicate the need for additional instruction?
- A. ''I should monitor my peak flow every day.''
- B. ''I should contact the clinic if I am using my medication more often.''
- C. ''I need to limit my exercise, especially activities such as walking and running.''
- D. ''I should learn stress reduction and relaxation techniques.''
Correct answer: C
Rationale: Exercise, especially aerobic activities, is beneficial for clients with asthma as long as it is well-managed. Limiting exercise is not generally recommended unless specifically advised by a healthcare provider, indicating a need for further instruction in this case. Monitoring peak flow, contacting the clinic for increased medication use, and learning stress reduction techniques are all appropriate self-management strategies for asthma, indicating good understanding by the client.
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