Which of the following would be considered an abnormal count for a radial pulse?

Correct Answer: C

Rationale: The correct answer is C (58 beats per minute) as it falls below the normal range of 60-100 beats per minute for an adult radial pulse. A pulse rate lower than 60 could indicate bradycardia or an underlying heart condition. Choices A, B, and D fall within the normal range, making them incorrect. A pulse rate of 64, 72, or 88 beats per minute would be considered normal and not abnormal.

Correct Answer: B

Rationale: The correct answer is B because erectile dysfunction is commonly treated with medication such as phosphodiesterase type 5 inhibitors. It is not a normal change of aging (A), as it can affect men of all ages. It is also not incurable (C), as there are various treatment options available. Additionally, erectile dysfunction is not related to inflammation of the testes (D), which is a separate medical condition. Therefore, the correct choice is B as it aligns with the standard treatment approach for erectile dysfunction.

Correct Answer: C

Rationale: The correct answer is C: Pernicious anemia. Pernicious anemia is a condition where the body cannot absorb vitamin B12 properly, leading to a deficiency. Vitamin B12 is essential for red blood cell production, and its deficiency can result in anemia. Pulmonary edema (A) is excess fluid in the lungs, not related to vitamin B12. Congestive heart failure (B) is a condition where the heart cannot pump blood effectively, not related to vitamin B12. Phlebitis (D) is inflammation of a vein, also not related to vitamin B12 absorption issues. Therefore, pernicious anemia is the correct answer as it directly relates to the absorption of vitamin B12.

Correct Answer: B

Rationale: Step-by-step rationale for choice B being correct: Yellow or green sputum is common in acute bronchitis due to inflammation and infection in the bronchial tubes, leading to the presence of pus. This is a typical symptom seen in respiratory infections like bronchitis. Coughing up blood (choice A) is more indicative of a more serious condition like pneumonia or lung cancer. Night sweats (choice C) are not a typical symptom of acute bronchitis but may be seen in conditions like tuberculosis. Excessive urination (choice D) is unrelated to acute bronchitis.

Correct Answer: B

Rationale: The correct answer is B, "Use room fresheners." Substance abusers may use room fresheners to mask the smell of drugs or alcohol. This helps them hide their addiction by covering up any lingering odors. Avoiding brushing their teeth (A) and making eye contact (C) are not directly related to hiding addiction. Having strong social relationships (D) can be a positive aspect but does not necessarily indicate the individual is hiding their addiction.