jarvis health assessment test bank pdf reddit

Correct Answer: A

Rationale: The correct answer is A: Administer anticoagulants. Anticoagulants are the primary treatment for DVT as they prevent blood clots from getting bigger and reduce the risk of new clots forming. This helps prevent complications like pulmonary embolism. Elevating the leg and applying compression (option B) can help with symptoms but do not address the underlying cause. Providing anticoagulant therapy (option C) is similar to the correct answer but lacks specificity. Applying compression stockings (option D) can help prevent complications but do not treat the existing clot.

Correct Answer: B

Rationale: Mammography is used to detect tumors in the breast tissue by taking X-ray images. Tumors can be cancerous or benign, making early detection crucial for treatment. Pain (A) is a symptom, not detected by mammography. Edema (C) is swelling caused by fluid retention, not a primary target of mammography. Epilepsy (D) is a neurological disorder, unrelated to mammography's purpose. Therefore, the correct answer is B.

Correct Answer: D

Rationale: A score of 6 on the MoCA tool indicates severe cognitive impairment because the MoCA is scored out of 30, with a lower score indicating more severe impairment. A score of 6 is significantly below the normal range, indicating severe cognitive deficits affecting various cognitive domains. This score would suggest significant impairment in memory, attention, language, visuospatial abilities, and executive functions. Therefore, Option D is correct. Options A, B, and C are incorrect as they suggest no, mild, or moderate impairment, which would not align with a score as low as 6 on the MoCA tool.

Correct Answer: B

Rationale: The correct answer is B: Provide a source of fast-acting carbohydrate. This is because in hypoglycemia, the patient's blood sugar levels are low and need to be raised quickly to avoid serious complications like seizures or loss of consciousness. Fast-acting carbohydrates, such as glucose tablets or juice, can rapidly increase blood sugar levels. Administering insulin (choice A) would further lower blood sugar levels, monitoring without intervention (choice C) could lead to worsening symptoms, and administering an oral hypoglycemic agent (choice D) may not act quickly enough to raise blood sugar levels in an emergency situation.

Correct Answer: A

Rationale: The correct answer is A: Administer epinephrine. Epinephrine is the first-line treatment for anaphylaxis as it quickly reverses severe allergic reactions. It works by constricting blood vessels, relaxing airway muscles, and increasing heart rate. These actions help to counteract the potentially life-threatening symptoms of anaphylaxis, such as difficulty breathing and a drop in blood pressure. Applying antihistamines (B) may help with mild allergic reactions but are not sufficient for anaphylaxis. Administering morphine (C) or pain relief (D) is not appropriate initially as they do not address the immediate life-threatening nature of anaphylaxis.