1) Chronic acidosis promotes:
A) Bone Mineralization
B) Bone formation
C) Bone Resorption
D) Bone Calcification
My guess is A, becuase acidosis has a net calcium efflux from bone mineral and causes osteoporosis.
2) Blockade of carbonic anhydrase in the kidneys should:
A) Increase urinary bicarbonates, increase plasma pH
B) Decrease uriniary bicarbonates, decrease plasma pH
C) Decrease urinary bicarbonates, increase plasma pH
D) Increase urinary bicarbonates, decrease plasma pH
3) Portal hypertension due to increased intra hepatic resistance is caused by:
A) Thrombosis of hepatic vein
B) Cirrhosis
C) Thrombosis of portal vein
D) Thrombosis of hepatic artery
4) Which hormones prompt the organism to use lipids rather than carbohydrates as energy source:
A) Growth hormone and cortisol
B) Thyroid hormone and insulin
C) Thyroid hormones and leptin
D) A and C are correct
5) The plateau of cardiac muscle action depends on:
A) Fast sodium channels
B) Slow calcium channels
C) Fast calcium channels
D) Chloride channels
6) Among the following, who are most likely to experience a silent heart attack?
A) Those who are suffering a heart attack for the first time
B) Diabetics
C) Most men with a family history of heart disease
D) All Answers are correct
7) White thrombus:
A) Is an unable structure
B) Can stop bleeding in some conditions
C) Is produced by some clotting factors, which can be produced only by platelets
D) A and B are correct
A) Bone Mineralization
B) Bone formation
C) Bone Resorption
D) Bone Calcification
My guess is A, becuase acidosis has a net calcium efflux from bone mineral and causes osteoporosis.
2) Blockade of carbonic anhydrase in the kidneys should:
A) Increase urinary bicarbonates, increase plasma pH
B) Decrease uriniary bicarbonates, decrease plasma pH
C) Decrease urinary bicarbonates, increase plasma pH
D) Increase urinary bicarbonates, decrease plasma pH
3) Portal hypertension due to increased intra hepatic resistance is caused by:
A) Thrombosis of hepatic vein
B) Cirrhosis
C) Thrombosis of portal vein
D) Thrombosis of hepatic artery
4) Which hormones prompt the organism to use lipids rather than carbohydrates as energy source:
A) Growth hormone and cortisol
B) Thyroid hormone and insulin
C) Thyroid hormones and leptin
D) A and C are correct
5) The plateau of cardiac muscle action depends on:
A) Fast sodium channels
B) Slow calcium channels
C) Fast calcium channels
D) Chloride channels
6) Among the following, who are most likely to experience a silent heart attack?
A) Those who are suffering a heart attack for the first time
B) Diabetics
C) Most men with a family history of heart disease
D) All Answers are correct
7) White thrombus:
A) Is an unable structure
B) Can stop bleeding in some conditions
C) Is produced by some clotting factors, which can be produced only by platelets
D) A and B are correct
