Nursing Elites

1. 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: Hormones play various roles in the body, such as promoting growth and beauty, maintaining body temperature, and fighting infections. However, producing new offspring is not a direct function of hormones. Reproduction is primarily regulated by other factors like the reproductive system. Choice B is incorrect because hormones can indeed influence growth but not specifically 'beauty.' Choice C is incorrect as hormones can help regulate body temperature indirectly. Choice D is incorrect as hormones like cytokines can be involved in the body's immune response to fight infections.

2. How would you classify a child at two years of age who has fast breathing without chest indrawing or stridor when calm?

• A. Very severe disease
• B. Pneumonia
• C. No pneumonia
• D. Local infection

Correct answer: B

Rationale: In pediatric clinical assessment, a child at two years of age with fast breathing but without chest indrawing or stridor when calm is classified as having pneumonia. Fast breathing in this context is a key symptom used in the Integrated Management of Childhood Illness (IMCI) guidelines to diagnose pneumonia in children under five years old. The absence of chest indrawing or stridor when the child is calm helps differentiate this case from other respiratory conditions, making pneumonia the likely classification. Choices A, C, and D are incorrect. 'Very severe disease' is too broad and not specific to the symptoms described. 'No pneumonia' is also incorrect as the symptoms match the presentation of pneumonia. 'Local infection' is too vague and does not specifically address the respiratory symptoms observed.

3. During your assessment of a woman in labor, you see the baby's arm protruding from the vagina. The mother tells you that she needs to push. You should:

• A. gently push the protruding arm back into the vagina.
• B. encourage the mother to push and give her high-flow oxygen.
• C. insert your gloved fingers into the vagina and try to turn the baby.
• D. cover the arm with a sterile towel and transport immediately.

Correct answer: D

Rationale: When encountering a protruding limb during delivery, it is crucial to recognize this as an emergency situation. The correct action is to cover the limb with a sterile towel to prevent injury and transport the mother immediately to a medical facility. Attempting to push the limb back into the vagina or trying to manipulate the baby's position can be harmful and delay necessary medical intervention. Encouraging the mother to push and providing high-flow oxygen is not appropriate in this scenario as immediate transport is essential to ensure the safety of both the mother and the baby.

4. Upon assessing a newborn immediately after delivery, you note that the infant is breathing spontaneously and has a heart rate of 80 beats/min. What is the MOST appropriate initial management for this newborn?

• A. Assess the newborn's skin condition and color.
• B. Initiate positive-pressure ventilations.
• C. Start chest compressions and contact medical control.
• D. Provide blow-by oxygen with oxygen tubing.

Correct answer: B

Rationale: In a newborn with a heart rate below 100 beats/min, the most appropriate initial management is to initiate positive-pressure ventilations. This helps support the newborn's respiratory effort and oxygenation in the setting of a low heart rate, ensuring adequate oxygen supply to vital organs. Assessing the skin condition and color, starting chest compressions, or providing blow-by oxygen are not the priority in this scenario where respiratory support is crucial.

5. What is the main function of the uterus?

• A. Dilate and expel the baby from the cervix.
• B. House the fetus as it grows for 40 weeks.
• C. Provide a cushion and protect the fetus from infection.
• D. Provide oxygen and other nutrients to the fetus.

Correct answer: B

Rationale: The main function of the uterus is to house and nurture the growing fetus for approximately 40 weeks during pregnancy. It provides the necessary environment for the fetus to develop and grow until it is ready for birth. Choice A is incorrect as the cervix, not the uterus, dilates during labor to allow the baby to pass through. Choice C is incorrect as while the uterus does provide a protective environment, its primary function is not to act as a cushion. Choice D is incorrect as the placenta, not the uterus, is responsible for providing oxygen and nutrients to the fetus.

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