Which of the following parts of a cell produces energy?
Lysosomes
Mitochondria
Nucleolus
Microvilli
The Correct Answer is B
A. Lysosomes: Lysosomes contain digestive enzymes that break down waste materials and cellular debris but are not responsible for energy production.
B. Mitochondria: Mitochondria are known as the "powerhouses" of the cell because they produce energy through cellular respiration.
C. Nucleolus: The nucleolus is involved in producing ribosomes and RNA synthesis, not energy production.
D. Microvilli: Microvilli increase the surface area of cells for absorption but do not produce energy.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
A. The name of the person accompanying the patient: While this may be useful for certain procedures, it is not generally essential for scheduling an outpatient procedure.
B. The patient's dietary preferences: Dietary preferences are usually relevant for specific procedures that require dietary modifications but are not generally necessary for the scheduling process.
C. The patient's demographic information: Demographic information such as the patient's name, date of birth, and contact details are necessary for scheduling and for identifying and contacting the patient.
D. A copy of the patient's advance directives: Advance directives are important for treatment decisions but are not required for scheduling outpatient procedures.
Correct Answer is A
Explanation
A. Allergies: Allergy information is crucial for preventing adverse reactions to medications and treatments, so it often appears as a pop-up alert in electronic health records (EHRs) to ensure that healthcare providers are aware of any potential risks.
B. Illnesses: Illnesses are typically documented in the patient's history, but they do not usually trigger a pop-up alert unless they are related to specific critical conditions or current treatment concerns.
C. Hospitalizations: Hospitalization history is important but is typically found in the patient's medical history section rather than as an immediate alert in the EHR.
D. Surgeries: Surgical history is generally noted in the patient’s medical history, and while important, it does not usually appear as a pop-up alert unless it directly impacts current treatment.
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