Nokea
. Which of the following laboratory test results would the nurse expect to find in a client diagnosed with Hashimoto's thyroiditis?
- A. Thyroxine (T4), 22 ug/dl; triiodothyronine (T3), 320ng/dl; thyroid-stimulating hormone
- B. (TSH) undetectable
- C. T4, 22 ug/dl; T3, 200 ng/dl; TSH 0.1 uIU/ml
- D. T4, 2 ug/dl; t3, 35 ng/dl; TSH 45 uIU/ml
Correct Answer: E
Rationale: Hashimoto's thyroiditis is an autoimmune disorder that results in an underactive thyroid gland (hypothyroidism). The key lab findings typically seen in Hashimoto's thyroiditis include elevated thyroid antibodies (such as anti-thyroid peroxidase and anti-thyroglobulin antibodies), decreased levels of thyroxine (T4) and triiodothyronine (T3), and an elevated thyroid-stimulating hormone (TSH) level.
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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.
Which type of shock is characterized by a hypersensitivity reaction causing massive vasodilation and capillary leaks, which may occur with drug or latex allergy?
- A. Neurogenic
- B. Cardiogenic
- C. Hypovolemic
- D. Anaphylactic
Correct Answer: D
Rationale: Anaphylactic shock is characterized by a severe, systemic hypersensitivity reaction that can occur in response to allergens such as certain drugs or latex. During anaphylactic shock, the body releases large amounts of histamine and other inflammatory substances, leading to widespread vasodilation (dilation of blood vessels) and increased capillary permeability. This results in a rapid drop in blood pressure, decreased perfusion to vital organs, and potential life-threatening symptoms such as difficulty breathing and cardiovascular collapse. Immediate treatment with epinephrine and supportive measures such as intravenous fluids is crucial in managing anaphylactic shock.
Which of the following infants is least probable to develop sudden infant death syndrome (SIDS)?
- A. Baby Angela who was premature
- B. A sibling of Baby Angie who died of SIDS
- C. Baby Gabriel with prenatal drug exposure
- D. Baby Gabby who sleeps on his back
Correct Answer: B
Rationale: Sibling of Baby Angie who died of SIDS is the least probable to develop sudden infant death syndrome (SIDS) among the given choices. This is because siblings of infants who have died of SIDS are at a higher risk themselves due to potential genetic or environmental factors. Research suggests that siblings of infants who died of SIDS are at an increased risk compared to the general population, indicating a possible genetic predisposition or shared environmental influences. It is crucial for parents and caregivers of these siblings to take extra precautions and follow safe sleep practices to reduce the risk of SIDS.
The beta subunit of human chorionic gonadotropin (HCG) is a useful surface marker in some malignant germ cell tumors (GCTs); it is secreted by syncytiotrophoblasts. In which of the following GCTs this surface marker is characteristically elevated?
- A. teratoma
- B. germinoma
- C. endodermal sinus tumor
- D. embryonal carcinoma
Correct Answer: D
Rationale: Embryonal carcinoma is strongly associated with elevated beta-HCG levels.