Pathophysiology exam 5

Description

210 bio Quiz on Pathophysiology exam 5, created by Deez bananas on 01/05/2017.
Deez bananas
Quiz by Deez bananas, updated more than 1 year ago
Deez bananas
Created by Deez bananas over 7 years ago
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Resource summary

Question 1

Question
Which of the following is necessary for tumor cells to establish a nutrient network to support continued overproliferation?
Answer
  • angiogenesis
  • enzyme secretion
  • seeding
  • adherence

Question 2

Question
Cancer in children differs from adult cancers in that childhood cancers:
Answer
  • Commonly have a mesodermal germ layer origin
  • Most often originate as solid organ tumors of epithelial tissues
  • Follow a Mendelian pattern of inheritance
  • Are more common than adult cancers

Question 3

Question
Which represented the greatest percentage of water in the extracellular compartment?
Answer
  • interstitial volume
  • plasma volume
  • transcellular volume
  • intracellular volume

Question 4

Question
Tumor cells may secrete ectopic hormones, which can alter homeostasis. This is referred to as a/an _________ syndrome.
Answer
  • paraneoplastic
  • carcinogenic
  • oversecretion
  • anaplastic

Question 5

Question
What is the most common form of lung cancer in the United States?
Answer
  • small cell
  • adenocarcinomas
  • squamous cell
  • large cell

Question 6

Question
Which of the following is primarily used to monitor colorectal cancer?
Answer
  • CEA
  • PSA
  • CA 125
  • Rb

Question 7

Question
Ms. Baker a 22 year old female came into the ER complaining of muscle weakness, cramps, fatigue and a headache. She has been hiking on the trails during a mild summer day. She has obsessed with drinking plenty of plain water to keep herself hydrated. After the initial assessment, dehydration had been ruled out. Ms. Baker was found to have water intoxication. Water intoxication is also known as,
Answer
  • hypertonic hypovolemia
  • hypotonic hypervolemia
  • hypertonic hypervolemia
  • hypotonic hypovolemia

Question 8

Question
Which gene has been implicated as the most common mutation leading to the development of cancer?
Answer
  • BCL-2
  • Rb
  • TP53
  • APC

Question 9

Question
What is the leading cause of cancer deaths in the world?
Answer
  • lung cancer
  • breast cancer
  • colon cancer
  • leukemia

Question 10

Question
In the initial phases, portal hypertension leads to ascites due to which mechanism of fluid transport?
Answer
  • increased osmotic pressure
  • reduced osmotic pressure
  • increased hydrostatic pressure
  • reduced hydrostatic pressure

Question 11

Question
You are the nurse for a patient that comes to the clinic concerned about a painless lymph node in the neck. A diagnosis of lymphoma is made. Which of the following would indicate that the lymphoma was Hodgkin lymphoma?
Answer
  • spread to the spleen, liver and bone marrow
  • location of the enlarged lymph nodes
  • presence of Reed-Sternberg cells
  • age of the patient

Question 12

Question
It is often said that you should drink 6 to 8 glasses of water every day to prevent dehydration.What is the most common cause of dehydration?
Answer
  • vomiting
  • decreased fluid intake
  • diarrhea
  • massive blood loss

Question 13

Question
Which of the following is a malignant neoplasm of blood and blood forming organs and it is the most common cancer in children.
Answer
  • interstitial
  • plasma
  • intracellular
  • transcellular

Question 14

Question
To determine if a tumor is benign or malignant, you must compare it to this:
Answer
  • the tissue of origin
  • The Manual of Cancerous Tumors
  • neighboring cells
  • other benign or malignant neoplasms

Question 15

Question
Which of the following tumor suppressor genes inhibits apoptosis?
Answer
  • p53
  • none of the selection
  • Rb
  • BCL-2

Question 16

Question
Which of the following is a clinical manifestation of hypoparathyroidism?
Answer
  • oily hair and skin
  • hyperactivity
  • difficulty breathing
  • tingling in the extremities

Question 17

Question
What specific glioma is the most common tumor originating in the brain?
Answer
  • meningioma
  • medulloblastoma
  • astrocytomas
  • ependymoma

Question 18

Question
Which of the following measurements would be most helpful when assessing for the most common complication of cirrhosis in a patient?
Answer
  • respiratory rate
  • abdominal girth
  • resting heart rate
  • blood pressure

Question 19

Question
Hypernatremia results in:
Answer
  • no change in cell size
  • none of the choices are correct
  • shrinking of the cells
  • swelling of the cells

Question 20

Question
What is the process of classifying the extent or spread of neoplasms and refers to the tumor size, location, lymph node involvement, and spread.
Answer
  • grading
  • seeding
  • staging
  • progression

Question 21

Question
Which of the following will lead to this systemic manifestion of cancer due to the releasing of chemical mediators and energy utilization of neoplastic cells?
Answer
  • fever
  • cachexia
  • necrosis
  • lymphadenopathy

Question 22

Question
Which of the following is true about tumor grading?
Answer
  • A higher grade equates to a poorer prognosis
  • Grade I signifies highly deviant tissue development
  • Grading determines the level of cellular autonomy
  • Tumors are graded using the TNM system

Question 23

Question
Which class of diuretics works in the thick ascending loop of Henle, decreasing the osmolality of the interstital fluid of the collecting ducts and thus impairing the loop from concentrating urine?
Answer
  • loop diuretics
  • thiazide diuretics
  • proximal diuretics
  • potassium sparing diuretics

Question 24

Question
What ion is most closely related to water movement?
Answer
  • calcium
  • potassium
  • sodium
  • chloride

Question 25

Question
Edema is the result in which of the following conditions?
Answer
  • increased lymphatic rabsorption
  • intravascular filtration pressure greater than interstitial filtration pressure
  • intravascular onctoic pressure greater than interstitial oncotic pressure
  • intravascular reabsorption greater than interstitial reabsorption

Question 26

Question
Treatment of ascites is removal of fluid by which procedure?
Answer
  • amniocentesis
  • thoracentesis
  • culdocentesis
  • paracentesis

Question 27

Question
Your friend was recently diagnosed with hypoparathyroidism. Which of the following electrolytes would you expect to be decreased in your friend's lab results?
Answer
  • sodium
  • calcium
  • magnesium
  • potassium

Question 28

Question
Solutions in which the extracellular osmotic force is greater than the intracellular environment is known as:
Answer
  • normotonic
  • isotonic
  • hypertonic
  • hypotonic

Question 29

Question
Fluid movement from within the the interestitial space into the vessel (intravascular space) is called
Answer
  • excretion
  • reabsorption
  • secretion
  • filtration

Question 30

Question
What is the most common complication of cirrhosis?
Answer
  • diabetes
  • ascites
  • fat malabsorption
  • renal failure
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