bio 669 quiz 1 Questions With Complete
Solutions
Aldosterone Correct Answers preserves sodium in
kidneys and increases plasma (blood volume by
causing bloodstream to reabsorb water from the
increase Na) volume and BP by excreting
potassium in urine.
(secreted by adrenal gland, can increase the
amount of Na conserved by kidneys and sent into
bloodstream) can control Bp
Alloimmunity Correct Answers Immune reaction to
tissues of another individual
amount of potassium in the extracellular fluid?
Correct Answers 5
amount of potassium of intracellular fluid? Correct
Answers 150
antidiuretic hormone (ADH) Correct Answers
promotes retention of water by kidneys
increases thirst
decreases urine
(made by hypothalamus and stored in post.
pituitary gland)
(tells kidneys how much water to conserve,
regulates water in the blood)
,Autoimmunity Correct Answers reaction of
immune response to one's own tissues
Body acids exist in two forms: Correct Answers
volatile and nonvolatile
body acids: nonvolatile Correct Answers can not
be converted into gas
sulfuric, phosphoric
eliminated by renal tubules through HCO3
Body acids: volatile Correct Answers H2CO3
(eliminated as CO2 and H2O)
Carbonic acid can be broken down into what?
Correct Answers CO2 (carbon dioxide) and H2O
(Water) or H+(hydrogen) and HCO3-(bicarbonate)
carbonic acid-bicarbonate buffer system Correct
Answers chemical system that helps maintain pH
homeostasis of the blood
cause of hyperkalemia Correct Answers increased
intake, shift in K+ from ICF to ECF, decreased
excretion, insulin deficiency, cell trauma
causes of decreased capillary (plasma) oncotic
pressure Correct Answers decreased plasma
albumin
, -decreased synthesis of plasma proteins (cirrhosis,
malnutrition)
-increased loss of plasma proteins (nephrotic
syndrome)
increased Na+ and H2O retention (dilution of
plasma proteins)
causes of edema Correct Answers increased
capillary hydrostatic pressure (increased BP),
decrease of plasma oncotic pressure,
obstruction of lymphatic circulation,
increased capillary permeability
causes of hypercalcemia Correct Answers
Hyperparathyroidism
Bone metastases with calcium resorption from
breast, prostate, renal, and cervical cancer
Sarcoidosis-
Excess vitamin D
Many tumors that produce PTH
causes of hyperphosphatemia Correct Answers
Acute or chronic renal failure with significant loss
of glomerular filtration
Treatment of metastatic tumors with
chemotherapy that releases large amounts of
phosphate into serum
Long-term use of laxatives or enemas containing
phosphates
Hypoparathyroidism
Solutions
Aldosterone Correct Answers preserves sodium in
kidneys and increases plasma (blood volume by
causing bloodstream to reabsorb water from the
increase Na) volume and BP by excreting
potassium in urine.
(secreted by adrenal gland, can increase the
amount of Na conserved by kidneys and sent into
bloodstream) can control Bp
Alloimmunity Correct Answers Immune reaction to
tissues of another individual
amount of potassium in the extracellular fluid?
Correct Answers 5
amount of potassium of intracellular fluid? Correct
Answers 150
antidiuretic hormone (ADH) Correct Answers
promotes retention of water by kidneys
increases thirst
decreases urine
(made by hypothalamus and stored in post.
pituitary gland)
(tells kidneys how much water to conserve,
regulates water in the blood)
,Autoimmunity Correct Answers reaction of
immune response to one's own tissues
Body acids exist in two forms: Correct Answers
volatile and nonvolatile
body acids: nonvolatile Correct Answers can not
be converted into gas
sulfuric, phosphoric
eliminated by renal tubules through HCO3
Body acids: volatile Correct Answers H2CO3
(eliminated as CO2 and H2O)
Carbonic acid can be broken down into what?
Correct Answers CO2 (carbon dioxide) and H2O
(Water) or H+(hydrogen) and HCO3-(bicarbonate)
carbonic acid-bicarbonate buffer system Correct
Answers chemical system that helps maintain pH
homeostasis of the blood
cause of hyperkalemia Correct Answers increased
intake, shift in K+ from ICF to ECF, decreased
excretion, insulin deficiency, cell trauma
causes of decreased capillary (plasma) oncotic
pressure Correct Answers decreased plasma
albumin
, -decreased synthesis of plasma proteins (cirrhosis,
malnutrition)
-increased loss of plasma proteins (nephrotic
syndrome)
increased Na+ and H2O retention (dilution of
plasma proteins)
causes of edema Correct Answers increased
capillary hydrostatic pressure (increased BP),
decrease of plasma oncotic pressure,
obstruction of lymphatic circulation,
increased capillary permeability
causes of hypercalcemia Correct Answers
Hyperparathyroidism
Bone metastases with calcium resorption from
breast, prostate, renal, and cervical cancer
Sarcoidosis-
Excess vitamin D
Many tumors that produce PTH
causes of hyperphosphatemia Correct Answers
Acute or chronic renal failure with significant loss
of glomerular filtration
Treatment of metastatic tumors with
chemotherapy that releases large amounts of
phosphate into serum
Long-term use of laxatives or enemas containing
phosphates
Hypoparathyroidism