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NURB 3050 Exam 1 Ch 1-3,7,9-12 Questions with Latest Update
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NURB 3050 Exam 1 Ch 1-3,7,9-12 Questions with Latest Update
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NURB 3050 Exam 1 Ch 1-3,7,9-12Questions with Latest Update
A client's condition has resulted in a decrease in work demands of most cells in the
body. Which change within the cell will likely result from this decrease in work? -
Answer-Decreased size of organelles
A nurse is caring for four clients. Which client is at greatest risk for high blood levels of
lead? - Answer-A 2-year-old anemic child who lives in a turn-of-the-century home
Which process associated with cellular injury is most likely to be reversible? - Answer-
Cell damage resulting from accumulation of fat in the cytoplasm
A client is admitted with an alteration in arterial blood gases. Cellular injury is most likely
to result from which aspect of this abnormality? - Answer-Hypoxia
A client's lab report returns and a nurse is explaining to the client the significance of the
changes. The nurse states that the finding is implicated as a precursor of cancer. Which
finding was most likely on the lab report? - Answer-Dysplasia
The nurse is reviewing the effects of various pharmaceutical agents. Which fact about
the effect of medications on the body will the nurse apply in practice? - Answer-
Antineoplastic drugs directly damage cells.
Which statement is true in relation to lead exposure? - Answer-Lead is absorbed
through the gastrointestinal tract or the lungs.
Which assessment supports the finding of lead toxicity? - Answer-Hemoglobin 9 g/dL
(90 g/L)
The parents of an anemic 4-year-old child tell the pediatrician that the child has been
behaving differently and having abdominal discomfort. Realizing that the family lives in
an older, urbanized community, the provider tests the child for which toxicity? - Answer-
Lead
The nurse explains to the hypertensive client that the increased workload required to
pump blood against an elevated arterial pressure results in a progressive increase in left
ventricular muscle mass. This is an example of: - Answer-hypertrophy.
Two patterns of reversible cell injury can be seen: cellular swelling and fatty change.
Cellular swelling is usually the result of: - Answer-hypoxic cell injury.
The provider explains to the client, who smokes, that cells in the trachea are substituted
with cells that are better able to survive. This process is known as: - Answer-metaplasia.
, In a genetic disorder called xeroderma pigmentosum, an enzyme needed to repair
sunlight-induced DNA damage is lacking. This autosomal recessive disorder is
characterized by: - Answer-extreme photosensitivity and a greatly increased risk of skin
cancer in skin that has been exposed to the sun.
A public health nurse is conducting a wellness seminar in which a participant has asked
how to minimize the potentially harmful effects of free radicals. What should the nurse
recommend? - Answer-Make dietary changes and limit UV exposure.
A nurse practitioner is preparing to perform a client's Pap test and is answering the
client's questions about the clinical rationale for the procedure. The nurse should
describe what phenomenon? - Answer-Dysplasia of the cervical epithelium is
associated with a high risk of cancer.
A client has been exposed to ultraviolet (UV) radiation. Which effect from the exposure
is the nurse's primary concern? - Answer-Increased risk of cancer
A worker in a warehouse is trying to have children but think he or she has handled
"mercury" while cleaning equipment. Which statement by the occupational nurse is most
appropriate at this time? - Answer-Most mercury toxicity involves central nervous
system changes.
Which attribute is a benefit of health care providers using an evidence-based practice
guideline? - Answer-It directs research into forming a diagnosis and treatment for a
certain condition.
For a physician to diagnose a client, which process must be followed? Select all that
apply. - Answer-Getting a complete history
Performing a careful physical examination
Diagnostic testing
The nurse is conducting a community program about removing the risk factors that may
predispose clients to hypertension. Which type of prevention is the nurse focusing on? -
Answer-Primary prevention
A nurse who has worked with ostomy clients for several years is adept at measuring
and cutting the stoma wafer to the correct size for each client's stoma. This is an
example of the nurse using: - Answer-clinical expertise.
A client with hypertension is given an IV medication and has an anaphylactic reaction.
This is considered to be: - Answer-a complication.
The health care team is attempting to determine the cause of a client's disease. What
does the nurse recognize that this will be documented as? - Answer-Etiology
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