Nursing Elites

1. What procedure is performed prior to a blood transfusion to detect incompatibilities?

• A. Grouping and crossmatching
• B. Complete blood count
• C. D-dimer test
• D. Blood clotting test

Correct answer: A

Rationale: Grouping and crossmatching is the procedure performed prior to a blood transfusion to determine the blood type and identify any potential incompatibilities between the donor and recipient. This process involves testing the recipient's blood for ABO and Rh antigens and crossmatching it with the donor's blood to ensure compatibility and prevent adverse reactions during the transfusion. Complete blood count, D-dimer test, and blood clotting test are other laboratory tests that serve different purposes and are not specifically done to detect incompatibilities prior to blood transfusion.

2. What term refers to a systematic approach of obtaining, organizing, and analyzing numerical facts so that conclusions may be drawn from them?

• A. Vital statistics
• B. Statistics
• C. Morbidity
• D. Mortality

Correct answer: B

Rationale: Statistics is the term that refers to a systematic approach of obtaining, organizing, and analyzing numerical facts to draw conclusions. It involves collecting data, organizing it, and making inferences or decisions based on the analysis.

3. The classic definition of public health is:

• A. It is a state of complete physical, mental, and social well-being, not merely the absence of disease or infirmity.
• B. It is the health of individuals and communities that are, to a large extent, affected by a combination of many factors.
• C. It refers to the overall health of individuals, families, and communities being influenced by various factors in the ecosystem.
• D. It is the science and art of preventing disease, prolonging life, and promoting health through organized community efforts for sanitation, disease control, and health education.

Correct answer: D

Rationale: The classic definition of public health is focused on the science and art of preventing disease, prolonging life, and promoting health through organized community efforts. This definition emphasizes the importance of community-based interventions to improve public health outcomes such as sanitation, disease control, and health education. Public health aims to address the health needs of populations rather than just individuals, highlighting the collective approach to enhancing the well-being of communities.

4. For a complete spinal injury, which statement is true?

• A. Some of the motor and sensory functions are lost
• B. Only the motor functions are lost
• C. Only the sensory functions are lost
• D. Both the motor and sensory functions are lost

Correct answer: D

Rationale: In a complete spinal injury, there is total loss of motor and sensory functions below the level of the injury. This means that both motor (ability to move) and sensory (ability to feel) functions are affected. It is important to distinguish between complete and incomplete spinal injuries, as complete injuries result in the loss of all functions below the level of injury, while incomplete injuries allow for some preservation of motor or sensory functions.

5. The community health nurse is involved in public health work. Which of these statements by the nurse reflects an understanding of upstream interventions?

• A. I will engage in policy initiatives in my urban area.
• B. I will administer the flu shot to interested seniors.
• C. I will help manage a senior's diabetes needs at home.
• D. I will work with a local school to provide asthma education.

Correct answer: A

Rationale: The correct answer is A because engaging in policy initiatives reflects an understanding of upstream interventions. Upstream interventions focus on influencing broader determinants of health, such as policies and social factors, to prevent health issues before they occur. This approach addresses the root causes of health problems rather than just treating symptoms or providing individual care.

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