What is the name for the physical presentation of an organism’s genes? A.Phenotype B.Species C.Phylum D.Genotype The correct answer and Explanation is : The correct answer is A. Phenotype. Explanation: The terms “genotype” and “phenotype” are fundamental in genetics and biology. The genotype refers to the genetic makeup of an organism, specifically the alleles it […]

Which action should the nurse take when the low-pressure alarm sounds for a patient who has an arterial line in the right radial artery? A.Check the right hand for rash. B.Assess the waveform for under-dampening C.Assess for cardiac dysrhythmias. D.Rezero the monitoring equipment. The correct answer and Explanation is : The correct answer is D.

Essential elements of effective delegation by an LPN include: (SELECT ALL THAT APPLY) A.Compliance with state and institutional policies. B.Direct supervision of tasks assigned to others. C.Evaluation of the patient’s response to care. D.Knowledge of each patient’s condition. E.Determination of tasks that can be safely delegated. The correct answer and Explanation is : The essential

The pleura is a connective tissue sheath that covers which of the following organs? A.Lung B.Heart C.Spleen D.Liver The correct answer and Explanation is : The correct answer is A. Lung. The pleura is a double-layered membrane that surrounds the lungs and lines the chest cavity. It consists of two main parts: the visceral pleura,

A client who weighs 154 pounds receives a prescription for levothyroxine 1.6 mcg/kg by mouth (PO) daily. The medication is available in 112 mcg scored tablets. How many tablets should the nurse administer? (Enter numerical value only.) The correct answer and Explanation is : To determine how many tablets of levothyroxine the nurse should administer,

A nurse is caring for a client who has a cast on their left lower leg. Which of the following actions should the nurse take? A.Massage areas around the edge of the client’s cast with lotion. B.Avoid elevating the extremity when the client is resting in bed. C.Give the client a dull object to scratch

A nurse is reinforcing teaching with a client who is to have a plaster cast applied to his right arm. Which of the following information should the nurse include in the teaching? A.The client can shower with the cast after 24 hr. B.The client’s extremity should be elevated after the cast is applied. C.The client

In assessing a client with ulcers on the lower extremity, which findings indicate that the ulcers are likely to be of venous, rather than arterial, origin? A.Irregular ulcer shapes and severe edema. B.Hairless lower extremities and cool feet. C.Black ulcers and dependent rubor. D.Absent pedal pulses and shiny skin. The correct answer and Explanation is

A nurse on the oncology unit is evaluating a client’s response after receiving a dose of aprepitant. Which of the following therapeutic effects should the nurse expect? A.Decreased dysrhythmias B.Absence of nausea C.Decreased incisional pain D.Absence of dizziness The correct answer and Explanation is : The correct answer is B. Absence of nausea. Explanation: Aprepitant

A nurse in a provider’s clinic is assessing a client who has cancer and a prescription for methotrexate PO. Which of the following actions should the nurse take when the client reports bleeding gums? A.Check the value of the client’s current platelet count. B.Explain to the client that this is an expected adverse effect. C.Instruct