#Question id: 11706
#Unit 7. System Physiology – Animal
Antidiuretic hormone (ADH) and the renin-angiotensin-aldosterone system (RAAS) work together in maintaining osmoregulatory homeostasis through which of the following ways?
#Question id: 11707
#Unit 7. System Physiology – Animal
A human who has no access to fresh water but is forced to drink seawater instead will ________.
#Question id: 11708
#Unit 7. System Physiology – Animal
Use the following clinical laboratory test results:
Urine flow rate = 1 ml/min
Urine inulin concentration = 100 mg/ml
Plasma inulin concentration = 2 mg/ml
Urine urea concentration = 50 mg/ml
Plasma urea concentration = 2.5 mg/ml
What is the glomerular filtration rate (GFR)?
#Question id: 11754
#Unit 7. System Physiology – Animal
Use the following clinical laboratory test results:
Urine flow rate = 1 ml/min
Urine inulin concentration = 100 mg/ml
Plasma inulin concentration = 2 mg/ml
Urine urea concentration = 50 mg/ml
Plasma urea concentration = 2.5 mg/ml
What is the net urea reabsorption rate?
#Question id: 11755
#Unit 7. System Physiology – Animal
Which of the following solutions when infused intravenously would result in an increase in extracellular fluid volume, a decrease in intracellular fluid volume, and an increase in total body water after osmotic equilibrium?
#Question id: 11756
#Unit 7. System Physiology – Animal
A 65-year-old man has a heart attack and experiences
cardiopulmonary arrest while being transported to the emergency room. The
following laboratory values are obtained from arterial blood:
plasma pH = 7.12,
plasma PCO2 = 60mm Hg, and
plasma HCO3− concentration = 19 mEq/L.
Which of the following best describes his acid-base disorder?