Which action best illustrates a cephalocaudal pattern of growth in the growth and development of an infant?
A) Grasp the foot and pull it to the mouth
B) Control the head and neck before being able to control the arms and legs
C) Walk for several steps, stop, and then run for several steps
D) Use the fingers to pick up an object and put it back down
Ans: B
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A patient has been admitted to a medical unit with respiratory symptoms that are characteristic of tuberculosis. When transporting the patient to radiology for a chest x-ray, the nurse has applied a mask that covers the patient's nose and mouth
This action addresses which component of the chain of infection? A) Causative organism B) Mode of exit C) Portal of entry D) Susceptible host
The community health nurse is planning an education session for recently hired teachers at a child care center. It is most important that the nurse teach the staff:
1. The schedule for immunizations. 2. Principles of infection control. 3. How to interpret health care records. 4. How to take a temperature.
What recently learned information about a client who is scheduled to have surgery within the next 2 hours is the nurse certain to communicate to the surgical team?
a. An allergy to cats b. Hearing problem c. Consumption of a glass of wine 12 hours ago d. Taking 2000 mg of vitamin C each day
Identify the correct statement regarding the neural mechanism of pain
1. Once the pain impulse reaches the spinal cord, neurotransmitters inhibit the signal. 2. Alpha fibers are wrapped in myelin; C fibers are not. 3. When tissues are damaged, pain impulses go directly to the brain via alpha and beta fibers. 4. Myelin is a substance that slows nerve transmission.