Which of the following parts of a cell produces energy?

Lysosomes

Mitochondria

Nucleolus

Microvilli

Answer and Explanation

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.

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Correct Answer is D

Explanation

A. Temperature: Temperature is a vital sign, not an anthropometric measurement.
B. Pulse: Pulse is a vital sign, not an anthropometric measurement.
C. Blood pressure: Blood pressure is a vital sign, not an anthropometric measurement.
D. Weight: Anthropometric measurements include weight, height, and other body measurements used to assess physical development and health.

A. Glutaraldehyde B. Isopropyl alcohol C. Bleach D. lodine compounds

Correct Answer is C

Explanation

A. Glutaraldehyde: Glutaraldehyde is used for high-level disinfection of medical equipment, not for cleaning blood spills.
B. Isopropyl alcohol: While isopropyl alcohol is used for disinfection, it is not the preferred choice for blood spills due to its lower efficacy against certain pathogens.
C. Bleach: A bleach solution is effective for disinfecting surfaces contaminated with blood, as it is effective against a broad range of pathogens, including bloodborne viruses.
D. Iodine compounds: Iodine is used for antiseptic purposes on skin but is not ideal for disinfecting blood spills on surfaces.

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Which of the following parts of a cell produces energy?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

hich of the following is an anthropometric measurement?

Correct Answer is D

Explanation

Which of the following solutions is used to disinfect a blood spill on a work surface?

Correct Answer is C

Explanation

A medical assistant is escorting a patient who has presbyopia. Which of the following actions should the assistant take?

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A medical assistant is preparing a standard bleach solution to clean medical equipment. Which of the following dilution ratios should the assistant use?