The role of cytokines in cell reproduction is that they:
a. Provide growth factor for tissue growth and development.
b. Block progress of cell reproduction through the cell cycle.
c. Restrain cell growth and development.
d. Provide nutrients for cell growth and development.
Answer: a. Provide growth factor for tissue growth and development.
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While the nurse is explaining the functioning of the urinary system, the client asks the nurse, "How much urine has to be in the bladder before I feel the urge to urinate?" The nurse's most accurate response is:
1. "At least 500 mL." 2. "Around 1 liter." 3. "250-450 mL." 4. "About 750 mL."
A patient scheduled for magnetic resonance imaging (MRI) has arrived at the radiology department. The nurse who prepares the patient for the MRI should prioritize which of the following actions?
A) Withholding stimulants 24 to 48 hours prior to exam B) Removing all metal-containing objects C) Instructing the patient to void prior to the MRI D) Initiating an IV line for administration of contrast
In preparing a client for surgery, there are standardized assessments and interventions to be followed. It is the nurse's duty to ensure all documents and procedures have been followed before surgery begins
It is also the nurse's responsibility to ensure the client is calm, comfortable, and understands what is going to happen. a. What does the preoperative teaching phase include? b. Who is responsible for the consent to be signed? Who signs it? What if the client is confused, mentally challenged, underage, or otherwise incapacitated? c. What is the psychosocial preparation?
A patient tells a nurse, "My doctor says my problem may be with the neurotransmitters in my brain but I don't understand what that means.". The nurse responds:
a. "Let's begin with exploring what your doctor has told you about your problem.". b. "We should start with a discussion about any concerns you have about having a neurotransmitter disorder.". c. "First let me say that neurotransmitter problems can usually be treated or cured with medication therapy.". d. "What you need to understand is that neurotransmitters are chemical messengers in the brain responsible for brain communication.".