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NURB 3050 Exam 3 Questions with Latest Update
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NURB 3050 Exam 3 Questions with Latest Update
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NURB 3050 Exam 3 Questions withLatest Update
Where are beta cells located? - Answer-Isle of Langerhan
Insulin= - Answer-Secreted by beta cells, lowers BG
Steps of insulin: - Answer-Released to portal of circulation, binds to membrane receptor,
glucose transports through cell membrane
Glucagon= - Answer-Secreted by alpha cells, raises BG
Glycogenolysis= - Answer-Breakdown of hepatic glycogen stores
What does Cortisol do to blood sugar? - Answer-Cortisol
Genetic Type 1 diabetes= - Answer-Rabson- Mendenhall Syndrome
What does Type 1 follow? - Answer-A viral infection
Type 1 characteristics: - Answer-Long preclinical period with acute onset, at risk for
DKA
Insulin autoantibodies AKA - Answer-IAA's
Islet cell autoantibodies AKA - Answer-ICA's
Fruity smell= - Answer-Acetone
What are the 3P's? - Answer-Polydipsia (increased thirst), polyuria (increased urine
output), polyphagia (increased appetite)
Type 1's can't assimilate... - Answer-Proteins
Special characteristics related to Type 2? - Answer-Islet cell antibodies not present
No DKA- have Hyperosmolar HNK
Central obesity= - Answer-Apple shaped
Levels related to HGB A1C: - Answer-Want at 5
9.4 getting close to renal problems
Potassium has an inverse relationship with... - Answer-Glucose
, Diagnosis for Type2: - Answer-Fasting glucose >126
2hr glucose test >200
Glucose >300 in combination with 3P's
When is gestational diabetes usually present? - Answer-Third trimester
Complications of gestational diabetes: - Answer-High birth weight
High risk for C Section
What organ needs glucose to survive? - Answer-Brain
Hypoglycemia damages the... - Answer-CNS
S&S of hypoglycemia: - Answer-Nausea, hunger, headache, restlessness, irritability,
dizziness, drowsiness, paresthesias
Acronym for Hypoglycemia: - Answer-TIRED (tachycardia, irritability, restlessness,
excessive hunger, diaphoresis/depression)
Key function of kidneys: - Answer-Control F/E
Aspirin is secreted by... - Answer-Kidneys
The kidneys use what chemical? - Answer-Sodium Bicarb (metabolic acidosis/alkalosis)
Mean arterial pressure= - Answer-Reflects perfusion AKA MAP
Perfusion= - Answer-Movement of blood and delivers oxygen to tissues
Increased hydrostatic pressure= - Answer-Increased fluid
What is toxic to the body? - Answer-Urea
What kind of waste is secreted by the kidneys? - Answer-Nitrogenous waste
Renin= - Answer-Enzyme that responds to BP
Erythropoietin= - Answer-Stimulates the maturation of RBC in bone marrow
Vitamin D is activated by... - Answer-Calciferol
Prostaglandins= - Answer-Activate inflammation, work with capillary permeability, all
born in kidneys
Major functions of the kidneys: - Answer-Regulates ECF
Excretes waste
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