Nokea
The child who walks backward, scribbles, and uses spoon and fork has achieved the developmental age of
- A. 9 mo
- B. 12 mo
- C. 15 mo
- D. 18 mo
Correct Answer: D
Rationale: These milestones are typically achieved around 18 months of age.
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Which is descriptive of bulimia during adolescence?
- A. Strong sense of control over eating behavior
- B. Feelings of elation after the binge-purge cycle
- C. Profound lack of awareness that the eating pattern is abnormal
- D. Weight that can be normal, slightly above normal, or below normal
Correct Answer: C
Rationale: During adolescence, individuals with bulimia often have a profound lack of awareness that their eating pattern is abnormal. This lack of awareness can be attributed to various factors, such as societal pressures, distorted body image, and the normalization of disordered eating behaviors within their social circle. Adolescents with bulimia may not recognize their behaviors as problematic or may rationalize them as a means of coping with stress or controlling their weight. This lack of insight can make it challenging for them to seek help or receive proper treatment for their condition.
If a patient has elevated pulmonary vascular pressures, the nurse understands that the patient is most likely to develop which of the ff. physiological cardiac changes?
- A. Left atrial atrophy
- B. Left ventricular hypertrophy
- C. Right atrial atrophy
- D. Right ventricular hypertrophy
Correct Answer: D
Rationale: Elevated pulmonary vascular pressures can lead to pulmonary hypertension, which causes increased pressure in the right side of the heart. The right ventricle has to work harder to pump blood against the increased resistance in the pulmonary circulation. Over time, this can result in the development of right ventricular hypertrophy as the muscle of the right ventricle thickens in response to the increased workload. This is a compensatory mechanism to try to maintain cardiac output despite the increased pressure in the pulmonary circulation. Left atrial atrophy, left ventricular hypertrophy, and right atrial atrophy are not typically associated with elevated pulmonary vascular pressures.
The nurse is aware that the shift of body fluids associated with the intravenous administration of albumin occurs by the process of:
- A. Filtration
- B. Osmosis
- C. Diffusion
- D. Active Transport
Correct Answer: B
Rationale: Osmosis is the process by which water moves across a semi-permeable membrane to equalize concentrations on both sides of the membrane. When albumin is administered intravenously, it creates an osmotic pressure in the bloodstream that draws water from the interstitial space into the blood vessels. This shift of body fluids associated with the intravenous administration of albumin occurs through the process of osmosis.
A male client is suspected of an immune system disorder. Which of the ff important factors will the nurse document while assessing the client?
- A. The client's diet
- B. The client's family member's history of
- C. The client's drug history chronic diseases
- D. The client's ability to produce antibodies
Correct Answer: D
Rationale: Assessing the client's ability to produce antibodies is a crucial factor in determining immune system function. Antibodies are proteins produced by the immune system to help fight off infections and other harmful substances. In a male client suspected of an immune system disorder, understanding his ability to produce antibodies can provide valuable insights into the functionality of his immune system. This assessment can help healthcare providers identify potential deficiencies or abnormalities in the immune response, leading to appropriate diagnosis and treatment strategies.
In Langerhans cell histiocytosis (LCH), all the following manifestations are at high risk of mortality in patients EXCEPT
- A. liver
- B. spleen
- C. lung
- D. hematopoietic system
Correct Answer: C
Rationale: Lung involvement, while serious, is less lethal compared to liver, spleen, or hematopoietic system involvement.