Nursing Battery Ultimate Exam
**Question 1.** Which of the following best describes Orem’s Self‑Care Theory?
A) Emphasizes the environment’s role in healing
B) Focuses on the nurse’s responsibilities to meet all patient needs
C) Highlights patients’ ability to perform self‑care with nursing support when needed
D) Prioritizes disease‑centered interventions over patient goals
Answer: C
Explanation: Orem’s theory posits that individuals can care for themselves; nurses intervene when
self‑care deficits exist.
**Question 2.** In the ADPIE nursing process, which step involves formulating measurable outcomes?
A) Assessment
B) Diagnosis
C) Planning
D) Implementation
Answer: C
Explanation: Planning translates diagnoses into specific, measurable, achievable, relevant, and
time‑bound (SMART) outcomes.
**Question 3.** A patient signs a consent form for surgery after being given information about risks,
benefits, and alternatives. This exemplifies:
A) Autonomy
B) Beneficence
C) Non‑maleficence
D) Justice
, Nursing Battery Ultimate Exam
Answer: A
Explanation: Autonomy respects the patient’s right to make informed decisions about their own care.
**Question 4.** The legal doctrine that holds a nurse liable for failing to meet the standard of care is:
A) Informed consent
B) Negligence
C) Confidentiality breach
D) Therapeutic privilege
Answer: B
Explanation: Negligence is a failure to act with the competence expected of a reasonably prudent
professional, leading to patient harm.
**Question 5.** Which communication technique is most effective for encouraging a patient to express
feelings about a new diagnosis?
A) Closed‑ended questioning
B) Reflective listening
C) Giving unsolicited advice
D) Interrupting to clarify
Answer: B
Explanation: Reflective listening validates emotions and encourages further disclosure.
**Question 6.** The primary function of astrocytes in the central nervous system is to:
, Nursing Battery Ultimate Exam
A) Conduct myelinated impulses
B) Form the blood‑brain barrier and regulate ion balance
C) Generate action potentials
D) Transmit sensory information
Answer: B
Explanation: Astrocytes support neurons, maintain extracellular ion concentrations, and contribute to
the blood‑brain barrier.
**Question 7.** Which phase of the cardiac cycle corresponds with the closure of the aortic valve?
A) Isovolumetric contraction
B) Rapid ejection
C) Isovolumetric relaxation
D) Diastolic filling
Answer: C
Explanation: The aortic valve closes at the beginning of isovolumetric relaxation when ventricular
pressure falls below aortic pressure.
**Question 8.** In skeletal muscle, the sliding filament theory explains contraction through interaction
of:
A) Myosin heads and actin filaments powered by ATP hydrolysis
B) Calcium ions binding directly to myosin
C) Sodium influx causing actin depolymerization
D) Troponin phosphorylation
, Nursing Battery Ultimate Exam
Answer: A
Explanation: Myosin heads bind to actin, pivot, and release using energy from ATP, shortening the
sarcomere.
**Question 9.** The alveolar‑arterial (A‑a) gradient is most useful for evaluating:
A) Cardiac output
B) Pulmonary diffusion abnormalities
C) Renal clearance
D) Hepatic metabolism
Answer: B
Explanation: An increased A‑a gradient indicates problems with gas exchange such as diffusion
impairment, V/Q mismatch, or shunting.
**Question 10.** Which hormone is primarily responsible for stimulating the release of cortisol from
the adrenal cortex?
A) Thyroid‑stimulating hormone (TSH)
B) Adrenocorticotropic hormone (ACTH)
C) Luteinizing hormone (LH)
D) Growth hormone (GH)
Answer: B
Explanation: ACTH, released from the anterior pituitary, stimulates cortisol synthesis in the adrenal
cortex.
**Question 11.** The main energy source for the brain under normal fasting conditions is:
**Question 1.** Which of the following best describes Orem’s Self‑Care Theory?
A) Emphasizes the environment’s role in healing
B) Focuses on the nurse’s responsibilities to meet all patient needs
C) Highlights patients’ ability to perform self‑care with nursing support when needed
D) Prioritizes disease‑centered interventions over patient goals
Answer: C
Explanation: Orem’s theory posits that individuals can care for themselves; nurses intervene when
self‑care deficits exist.
**Question 2.** In the ADPIE nursing process, which step involves formulating measurable outcomes?
A) Assessment
B) Diagnosis
C) Planning
D) Implementation
Answer: C
Explanation: Planning translates diagnoses into specific, measurable, achievable, relevant, and
time‑bound (SMART) outcomes.
**Question 3.** A patient signs a consent form for surgery after being given information about risks,
benefits, and alternatives. This exemplifies:
A) Autonomy
B) Beneficence
C) Non‑maleficence
D) Justice
, Nursing Battery Ultimate Exam
Answer: A
Explanation: Autonomy respects the patient’s right to make informed decisions about their own care.
**Question 4.** The legal doctrine that holds a nurse liable for failing to meet the standard of care is:
A) Informed consent
B) Negligence
C) Confidentiality breach
D) Therapeutic privilege
Answer: B
Explanation: Negligence is a failure to act with the competence expected of a reasonably prudent
professional, leading to patient harm.
**Question 5.** Which communication technique is most effective for encouraging a patient to express
feelings about a new diagnosis?
A) Closed‑ended questioning
B) Reflective listening
C) Giving unsolicited advice
D) Interrupting to clarify
Answer: B
Explanation: Reflective listening validates emotions and encourages further disclosure.
**Question 6.** The primary function of astrocytes in the central nervous system is to:
, Nursing Battery Ultimate Exam
A) Conduct myelinated impulses
B) Form the blood‑brain barrier and regulate ion balance
C) Generate action potentials
D) Transmit sensory information
Answer: B
Explanation: Astrocytes support neurons, maintain extracellular ion concentrations, and contribute to
the blood‑brain barrier.
**Question 7.** Which phase of the cardiac cycle corresponds with the closure of the aortic valve?
A) Isovolumetric contraction
B) Rapid ejection
C) Isovolumetric relaxation
D) Diastolic filling
Answer: C
Explanation: The aortic valve closes at the beginning of isovolumetric relaxation when ventricular
pressure falls below aortic pressure.
**Question 8.** In skeletal muscle, the sliding filament theory explains contraction through interaction
of:
A) Myosin heads and actin filaments powered by ATP hydrolysis
B) Calcium ions binding directly to myosin
C) Sodium influx causing actin depolymerization
D) Troponin phosphorylation
, Nursing Battery Ultimate Exam
Answer: A
Explanation: Myosin heads bind to actin, pivot, and release using energy from ATP, shortening the
sarcomere.
**Question 9.** The alveolar‑arterial (A‑a) gradient is most useful for evaluating:
A) Cardiac output
B) Pulmonary diffusion abnormalities
C) Renal clearance
D) Hepatic metabolism
Answer: B
Explanation: An increased A‑a gradient indicates problems with gas exchange such as diffusion
impairment, V/Q mismatch, or shunting.
**Question 10.** Which hormone is primarily responsible for stimulating the release of cortisol from
the adrenal cortex?
A) Thyroid‑stimulating hormone (TSH)
B) Adrenocorticotropic hormone (ACTH)
C) Luteinizing hormone (LH)
D) Growth hormone (GH)
Answer: B
Explanation: ACTH, released from the anterior pituitary, stimulates cortisol synthesis in the adrenal
cortex.
**Question 11.** The main energy source for the brain under normal fasting conditions is:
