NCLEX-RN
NCLEX RN Simulated Exam Test Bank Questions
Question 1 of 5
When considering the structural organization of the human body, what is the basic unit of life?
Correct Answer: D
Rationale: The basic unit of life is the cell. Cells are considered the fundamental unit of life because they are capable of carrying out all the processes necessary for life, such as growth, reproduction, responding to stimuli, and more. While chemicals, atoms, and molecules are essential components of cells and living organisms, they are not considered the basic unit of life. Chemicals are general substances, atoms are the smallest units of matter, and molecules are combinations of atoms.
Therefore, the correct answer is cells, as they are the building blocks of all living organisms.
Question 2 of 5
The most accurate reading for a temperature is done:
Correct Answer: B
Rationale: Aural readings are done through the ear canal. The tympanic membrane shares a blood supply with the hypothalamus, the brain area that regulates body temperature. Taking the temperature aurally through a clean canal ensures an accurate reading.
Choice A (Orally) is not the most accurate method for temperature measurement as it can be affected by external factors like drinking hot or cold liquids.
Choice C (Rectally) is invasive and less practical for routine temperature monitoring.
Choice D (Axially) is not a standard method for temperature measurement and may not provide accurate results.
Question 3 of 5
Which practice will help reduce the risk of a needlestick injury?
Correct Answer: C
Rationale:
To reduce the risk of a needlestick injury, it is essential to keep a sharps container nearby where it can be easily accessed. This practice ensures quick and safe disposal of needles after use, minimizing the chances of accidental needlesticks. Recapping needles should be avoided as it increases the risk of injuries. Passing needles between workers should also be avoided to prevent accidental needle pricks during handovers.
Therefore, the best practice to prevent needlestick injuries is to maintain a sharps container nearby for safe and immediate disposal of needles.
Question 4 of 5
Which of the following bony landmarks is described as a large, blunt, irregularly shaped process found on the lateral aspect of the proximal femur?
Correct Answer: D
Rationale: The correct answer is D: Trochanter. The Greater Trochanter is located on the lateral aspect of the proximal femur and is a large, blunt, irregularly shaped bony process. It serves as an important attachment site for many muscles of the legs, providing leverage and movement.
Choice A, Tubercle, is a small rounded projection, usually for the attachment of a ligament or tendon.
Choice B, Tuberosity, is a large rounded projection, also typically for muscle attachment.
Choice C, Condyle, refers to a rounded articular surface at the end of a bone, usually involved in joints.
Question 5 of 5
Where is the duodenum located in the digestive system?
Correct Answer: D
Rationale: The duodenum is the first part of the small intestine, located immediately after the stomach. It is where the majority of digestion takes place in the gut. The pancreas delivers digestive juices containing amylase and lipase, while the gall bladder delivers bile to aid in the digestion of fats.
Choice A incorrectly states that the duodenum is the third section of the small intestine, which is inaccurate.
Choice B incorrectly associates the duodenum with the gall bladder, which is not where the duodenum is located.
Choice C incorrectly states that the duodenum is where the pancreas delivers digestive juices, which is partly correct but not the main function of the duodenum.
Therefore, the correct answer is 'None of the above' as none of the choices accurately describe the location or functions of the duodenum.