health assessment test bank jarvis

Correct Answer: C

Rationale: The correct answer is C: pernicious anemia. Pernicious anemia is caused by vitamin B12 deficiency, leading to impaired red blood cell production but does not directly affect clotting factors. Metastatic liver cancer (A) can cause liver dysfunction and decreased production of clotting factors, increasing bleeding risk. Gram-negative septicemia (B) can lead to disseminated intravascular coagulation and excessive bleeding. Iron-deficiency anemia (D) can result in microcytic red blood cells and decreased oxygen delivery but does not directly increase bleeding potential.

Correct Answer: A

Rationale: The correct answer is A: Administer pain relief. The nurse should address the client's immediate symptom of severe headache to provide comfort and assess the severity of the condition. Pain relief can help decrease anxiety and prevent complications. Monitoring vital signs (B) is important but treating the symptom should take priority. Monitoring ECG (C) is not necessary for a headache presentation. Administering insulin (D) is not indicated for a client presenting with a severe headache.

Correct Answer: D

Rationale: The correct answer is D: all of the above. Alcohol use can impair judgment leading to risky sexual behaviors. Certain sexual practices like unprotected sex or having multiple partners increase STD risk. Oral contraception does not protect against STDs. Therefore, all factors (A, B, C) collectively increase the risk of STDs.

Correct Answer: A

Rationale: The correct answer is A because it helps differentiate between orthopnea (difficulty breathing when lying down) and paroxysmal nocturnal dyspnea (sudden awakening due to difficulty breathing). By asking about worsening symptoms when lying down, the nurse can assess if the patient has orthopnea, a classic symptom of heart failure. Choices B, C, and D are incorrect because they do not specifically target the nighttime breathing difficulty associated with heart failure.

Correct Answer: C

Rationale: Rationale: The correct answer is C: "How long have you been feeling this way?" This question is essential to differentiate between dysthymic disorder and major depressive disorder. In dysthymic disorder, symptoms persist for at least 2 years, whereas in major depressive disorder, symptoms typically last for at least 2 weeks. By asking how long the patient has been feeling this way, the nurse can determine the duration of the symptoms and make a more accurate diagnosis. Summary of other choices: A: "Has there been any change in your weight?" This question is more relevant to assessing changes in appetite, which can be a symptom of depression, but it does not differentiate between dysthymic and major depressive disorders. B: "Are you having any thoughts of suicide?" While important to assess for safety, this question does not help differentiate between the two disorders. D: "Are you having feelings of worthlessness?" This question is relevant to assessing symptoms of depression but does not