Nokea
Activity that uses large muscle groups in a repetitive, rhythmic fashion over an extended period to improve the efficiency of the oxidative energy-producing system and improve cardiorespiratory endurance is known as:
- A. Aerobic activity.
- B. Anaerobic activity.
- C. Flexibility.
- D. Muscular fitness.
Correct Answer: A
Rationale: Aerobic activity is designed to improve cardiorespiratory endurance by using large muscle groups.
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A nurse is caring for a pregnant woman who has a pre-pregnancy body mass index (BMI) of 27. Which of the following instructions should the nurse provide the woman regarding weight gain during pregnancy?
- A. “You should gain 11 to 20 pounds during your pregnancy.”
- B. “You should gain 15 to 25 pounds during your pregnancy.”
- C. “You should gain 25 to 35 pounds during your pregnancy.”
- D. “You should gain 28 to 40 pounds during your pregnancy.”
Correct Answer: B
Rationale: Overweight women (BMI 25-29.9) should gain 15-25 pounds during pregnancy.
Assuming that an individual’s own perspective is correct and shared by others is known as:
- A. Ethnocentrism
- B. Racism
- C. Cultural competency
- D. Empathy
Correct Answer: A
Rationale: Ethnocentrism involves assuming one’s own culture or perspective is superior to others.
Which of the following represents a method of tertiary prevention?
- A. Drunk driving campaign
- B. Road blocks for drunk driving
- C. Emergency surgery for head trauma after a motor vehicle accident
- D. Physical and occupational therapy after a motor vehicle accident with head trauma
Correct Answer: D
Rationale: Tertiary prevention aims to reduce the impact of a disease or disability, such as through physical therapy post-injury.
A health care professional is caring for an individual who is homeless. Which of the following considerations should be made?
- A. The prevalence of substance abuse is much lower among the homeless population than the general population.
- B. The prevalence of HIV/AIDS is much lower among the homeless population than the general population.
- C. The percentage of the population who has health insurance is much lower among the homeless than the general population.
- D. The percentage of the population who has limited access to medical care is much lower among the homeless than the general population.
Correct Answer: C
Rationale: Homeless individuals typically lack health insurance and access to necessary healthcare services, contributing to poorer health outcomes.
A nurse is attending a continuing education program about growth and development. Why is it necessary that nurses are well educated about this content?
- A. Have a better understanding of genetics and genomics
- B. Can meet the requirements of Healthy People 2010
- C. Can provide more effective health education
- D. Can deliver anticipatory guidance to families
Correct Answer: C
Rationale: Understanding growth and development helps nurses provide more effective health education and deliver anticipatory guidance to families.