What is the most common type of shock in children?
septic
anaphylactic
distributive
hypovolemic
The Correct Answer is D
Choice A reason: This is not a good choice. Septic shock is a type of distributive shock that occurs when an infection causes a systemic inflammatory response that leads to vasodilation, hypotension, and organ dysfunction. Septic shock is not the most common type of shock in children, although it can be a serious and life-threatening condition.
Choice B reason: This is not a good choice. Anaphylactic shock is a type of distributive shock that occurs when an allergic reaction causes a severe and rapid hypersensitivity response that leads to bronchoconstriction, angioedema, and hypotension. Anaphylactic shock is not the most common type of shock in children, although it can be a medical emergency that requires immediate treatment.
Choice C reason: This is not a good choice. Distributive shock is a broad category of shock that occurs when there is a loss of vascular tone and blood volume distribution that leads to hypoperfusion and tissue hypoxia. Distributive shock can be caused by various factors, such as sepsis, anaphylaxis, neurogenic injury, or adrenal insufficiency. Distributive shock is not the most common type of shock in children, although it can be a complex and challenging condition to manage.
Choice D reason: This is the correct choice. Hypovolemic shock is the most common type of shock in children. Hypovolemic shock occurs when there is a loss of blood or fluid volume that leads to decreased preload, cardiac output, and blood pressure. Hypovolemic shock can be caused by various factors, such as hemorrhage, dehydration, vomiting, diarrhea, or burns. Hypovolemic shock can be a life-threatening condition that requires prompt fluid resuscitation and correction of the underlying cause.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Choice A reason: This is correct because the semi-Fowler's position, which is a 30 to 45 degree angle of the head of the bed, allows for optimal drainage of the surgical site and reduces the pressure on the incision. It also helps the girl breathe easier and prevents aspiration.
Choice B reason: This is incorrect because the supine position, which is lying flat on the back, can increase the pain and discomfort of the girl after the appendectomy. It can also impair the drainage of the surgical site and increase the risk of infection.
Choice C reason: This is incorrect because the prone position, which is lying on the stomach, can cause more pain and pressure on the incision site. It can also interfere with the drainage of the surgical site and increase the risk of infection.
Choice D reason: This is incorrect because the Trendelenburg position, which is a head-down tilt of the bed, can increase the intra-abdominal pressure and cause more pain and discomfort for the girl. It can also impair the venous return and cause hypotension.
Correct Answer is D
Explanation
Choice A reason: This statement is incorrect, as weight alone is not a reliable indicator of overweight or obesity in children and adolescents, as it does not account for the variations in growth, age, sex, and body composition. The nurse should use weight in conjunction with other measures, such as height, BMI, and growth charts, to assess the nutritional status and health risks of the child.
Choice B reason: This statement is incorrect, as height alone is not a reliable indicator of overweight or obesity in children and adolescents, as it does not account for the variations in growth, age, sex, and body composition. The nurse should use height in conjunction with other measures, such as weight, BMI, and growth charts, to assess the nutritional status and health risks of the child.
Choice C reason: This statement is incorrect, as body surface area (BSA) is not a recommended method of screening for overweight or obesity in children and adolescents, as it is not widely used or validated in this population. BSA is a measure of the total area of the skin, which can be calculated using various formulas based on weight and height. BSA is mainly used for dosing certain medications, such as chemotherapy, and for estimating the metabolic rate.
Choice D reason: This statement is correct, as body mass index (BMI) is the recommended method of screening for overweight or obesity in children and adolescents, as it is a simple and standardized measure of body fatness that can be used for comparison across different populations and age groups. BMI is calculated by dividing the weight in kilograms by the height in meters squared. The nurse should use the BMI-for-age percentile charts to interpret the BMI value and classify the child as underweight, healthy weight, overweight, or obese
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