Mark each of the following statements as therapeutic or nontherapeutic. e. "If I were you, I would get another opinion before having surgery."

Correct Answer: B

Rationale: The correct answer is B: Nontherapeutic. This statement is nontherapeutic because it implies that the speaker knows what's best for the patient and undermines the expertise of healthcare professionals. It may also create doubt and anxiety in the patient's mind. Other choices are not applicable as the statement clearly falls under the nontherapeutic category.

Correct Answer: D

Rationale: The correct answer is D: Internal intercostals. The internal intercostal muscles are accessory muscles of expiration, not inspiration. During inspiration, the primary muscles involved are the diaphragm, external intercostals, scalene muscles, and sternocleidomastoid. The pectoralis major and trapezius are not directly involved in the mechanics of inspiration. Therefore, the internal intercostals are the only incorrect choice as they are expiratory muscles, not inspiratory.

Correct Answer: A

Rationale: The correct answer is A: Myelin sheath. Nerve connective tissue includes the endoneurium, perineurium, and epineurium. The myelin sheath is a lipid-rich layer that surrounds certain nerve fibers to facilitate faster nerve impulse conduction but is not considered a component of nerve connective tissue. Endoneurium surrounds individual nerve fibers, perineurium surrounds nerve fascicles, and epineurium encloses multiple fascicles to form a nerve. Therefore, the myelin sheath is not part of the connective tissue layers that make up a nerve.

Correct Answer: C

Rationale: The correct answer is C: Increased systolic contractility. When the end-diastolic volume increases, the heart compensates by increasing systolic contractility to maintain cardiac output. This allows the heart to pump out more blood with each contraction, ensuring adequate circulation. Increased peripheral resistance (A) would lead to increased afterload, making it harder for the heart to pump blood. Increased respiratory rate (B) is not a direct compensation for increased end-diastolic volume. Decreased systolic contractility (D) would further compromise cardiac output, worsening the situation.

Correct Answer: A

Rationale: The correct answer is A: Nursing. Developing appropriate nursing interventions requires accurate nursing diagnosis, which identifies the patient's health needs and guides the care plan. Nursing interventions are specific actions taken by nurses to achieve desired patient outcomes. Medical diagnosis (B) focuses on identifying diseases or conditions, not on nursing care. Admission (C) and collaborative (D) are not directly related to developing nursing interventions. In summary, nursing interventions are tailored based on the nursing diagnosis to address the patient's unique needs.