Clinical Assessment, Patient Care & Critical Nursing question bank (Anatomy, Physiology & Medical-Surgical Nursing)

Pharmacological Dosage Calculations: A physician prescribes a continuous IV infusion of Dopamine at $5\,\mu\text{g/kg/min}$ for a 70 kg patient in cardiogenic shock in 'Human Anatomy & Physiology: Vital Organs, Blood Composition, Electrolytes and Acid-Base Balance'. Available solution is 400 mg in 250 mL D5W ($1600\,\mu\text{g/mL}$). What is the infusion pump rate in mL/hour?

Obstetric Nursing: In normal labor physiology in 'Human Anatomy & Physiology: Vital Organs, Blood Composition, Electrolytes and Acid-Base Balance', which stage of labor commences with the complete dilatation of the cervix ($10\text{ cm}$) and terminates with the delivery of the fetus?