What are the two types of memory categories?
1. Control and central processing units
2. Read-only memory (ROM) and Random access memory (RAM)
3. Flash drives and user ports
4. CDROMs and DVDs
2
Rationale: Random access memory (RAM) is a temporary storage area that is active only while the computer is turned on. It provides storage for the program that is running, as well as for the data that are being processed. Read-only memory (ROM) is permanent; it remains when the power is off. It typically cannot be changed by the user unless additional memory is installed. ROM contains start-up instructions that are executed each time the computer is turned on.
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What is the purpose of the National Institute for Occupational Safety and Health?
a. To examine potential hazards of new work technologies and practices b. To educate employees about environmental risks and hazards c. To develop and maintain a database of work-related deaths d. To set standards that regulate workers' exposure to potentially toxic substances
To what is the restlessness seen in the adolescent considered to be attributed? (Select all that apply.)
a. Drive to be accepted by society as an individual b. Urge for independence c. Establishment of a personal identity d. Intense libido e. Slowing of body changes
An older patient who wears glasses is being admitted to a long-term-care facility. Which action should the nurse take when assessing the patient's visual acuity?
1. Ask the patient to wear their glasses during acuity test. 2. Ask the patient to read a newspaper out loud. 3. Allow the patient to move closer to the eye chart if needed. 4. If the patient wears glasses to eat, then glasses should be removed.
Which statement by the parent of a child with impetigo indicates to the nurse that more teaching is needed?
A) "Antibiotics may be used to treat severe impetigo." B) "Everyone in the family needs to use good hand hygiene." C) "Tight dressings are best to help heal the blisters." D) "Towels and washcloths should not be shared."