The theory that identifies an unstable molecule as the causative factor in aging is the _____ theory
a. free radical
b. molecular
c. neuroendocrine
d. crosslink
ANS: A
The free radical theory identifies free radicals—unstable molecules—that will cause aging after accumulation in the body.
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A 62-year-old female smoker is distraught at her recent diagnosis of small cell lung cancer (SCLC). How can her physician most appropriately respond to her?
A) "I'm sure this is very hard news to hear, but be aware that with aggressive treatment, your chances of beating this are quite good." B) "This is very difficult to hear, I'm sure, and we have to observe to see if it spreads because that often happens." C) "I'm very sorry to have to give you this news; I'd like to talk to you about surgical options, however." D) "This is a difficult diagnosis to receive, but there is a chance that the cancer may go into remission."
What instructions should be provided to the client scheduled to have fecal occult blood testing (FOBT)?
A. "You will need to avoid eating meat for 48 hours before the test." B. "You will need to fast for 12 hours before the test." C. "You will be given a cleansing enema the morning of the test." D. "You will be sedated and will require someone to accompany you home."
A clinic nurse is caring for a 32-year-old client who lost her father several years ago. The client continues to live with her mother because her mother makes her feel guilty about moving out of the house and leaving her "all alone"
The nurse recognizes that, in this example, boundaries between the parent and child subsystems have become: A) Rigid. B) Restructured. C) Enmeshed. D) Disengaged.
The parent of a child with iron-deficiency anemia asks what foods would be good for the child to eat. What foods should the nurse identify for the parent? (Select all that apply.)
A) Egg yolks B) Milk C) Raisins D) Peanut butter E) Cheese F) Oatmeal