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TLS Online TPP Program
#Question id: 12386
#Unit 7. System Physiology – Animal
Which of the following changes would you expect to find in a patient who developed acute renal failure after ingesting poisonous mushrooms that caused renal tubular necrosis?
TLS Online TPP Program
#Question id: 12387
#Unit 7. System Physiology – Animal
An elderly patient complains of muscle weakness and lethargy. A urine specimen reveals a Na+ concentration of 600 mmol/L and an osmolarity of 1200 mOsm/L. Additional laboratory tests provide the following information: plasma Na+ concentration = 167 mmol/L, plasma renin activity = 4 ng angiotensin I/ml/hr (normal = 1), plasma antidiuretic hormone (ADH) = 60 pg/ml (normal = 3 pg/ml), and plasma aldosterone = 15 ng/dL (normal = 6 ng/dL). Which of the following is the most likely reason for this patient’s hypernatremia?
TLS Online TPP Program
#Question id: 12388
#Unit 7. System Physiology – Animal
Which of the following has similar values for both intracellular and interstitial body fluids?
TLS Online TPP Program
#Question id: 12389
#Unit 7. System Physiology – Animal
In a patient with very high levels of aldosterone and otherwise normal kidney function, approximately what percentage of the filtered load of sodium would be reabsorbed by the distal convoluted tubule and collecting duct?
TLS Online TPP Program
#Question id: 12390
#Unit 7. System Physiology – Animal
Which of the following statements is true?
TLS Online TPP Program
#Question id: 12391
#Unit 6. System Physiology – Plant
Which of the following processed are involve in cell enlargement in plant?
a) Osmotic uptake of water across the plasma membrane is driven by the gradient in water potential (∆Yw)
b) Turgor pressure builds up because of the rigidity of the cell wall
c) Biochemical wall loosening occurs, allowing the cell to expand in response to turgor pressure