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I have some trouble on Biology questions involving "the effect of" a particular condition/pathology. Sometimes the answer (in EK) is the DIRECT effect. Other times, the answer is what the body would respond to help mitigate the pathology.
For example:
EK p.110, Q107.
Insulin shock occurs when a patient self-administers too much insulin.
The physiological effects of insulin shock most likely include:
A) a pronounced increase in gluconeogenesis
D) dangerously low blood glucose levels
My Reasoning: Too much insulin, insulin causes low blood glucose. The blood glucose levels will be low, so the body physiologically responds to increase blood glucose - thus, I picked A: gluconeogenesis, which would increase the amount of glucose.
EK Explanation: Recognize high insulin levels exist, go to the basics, insulin decreases blood glucose.
EK p.103 ["Negative Feedback"]
If ADH holds water in the body... increasing blood pressure, does a person with high blood pressure have a high ADH blood level or a low ADH blood level?
Answer: Low ADH. The hormone level responds to the condition and to the body. If there is high blood pressure, ADH level drops.
Based on the above question I thought if there is a low amount of blood glucose, the body responds to the condition by increasing blood glucose.
Maybe I need to be careful and only do the "negative feedback" thinking when questions are involving HORMONES only.
Since the glucose question is a pathology involving a sugar and not a hormone, it is different.
EK p. 104, Q98.
A patient develops an abdominal tumor resulting in secretion of large quantites of aldosterone into the bloodstream.
Which will most likely occur?
C: Levels of aldosterone secreted by the adrenal cortex will decrease.
Too much aldosterone in the blood > so the answer of what will happen is that aldosterone secreted will decrease.
Likewise in Q107, if there is too much insulin (too low blood glucose levels) > shouldn't the answer of what will happen
be that more glucose will be synthesized/secreted into the blood: aka gluconeogenesis?
Can't figure out what distinguishes how you answer 98 vs 107 unless:
Does this mean you only answer questions about hormones with the whole "how will the body respond to mitigate the effect"?
Please help!
For example:
EK p.110, Q107.
Insulin shock occurs when a patient self-administers too much insulin.
The physiological effects of insulin shock most likely include:
A) a pronounced increase in gluconeogenesis
D) dangerously low blood glucose levels
My Reasoning: Too much insulin, insulin causes low blood glucose. The blood glucose levels will be low, so the body physiologically responds to increase blood glucose - thus, I picked A: gluconeogenesis, which would increase the amount of glucose.
EK Explanation: Recognize high insulin levels exist, go to the basics, insulin decreases blood glucose.
EK p.103 ["Negative Feedback"]
If ADH holds water in the body... increasing blood pressure, does a person with high blood pressure have a high ADH blood level or a low ADH blood level?
Answer: Low ADH. The hormone level responds to the condition and to the body. If there is high blood pressure, ADH level drops.
Based on the above question I thought if there is a low amount of blood glucose, the body responds to the condition by increasing blood glucose.
Maybe I need to be careful and only do the "negative feedback" thinking when questions are involving HORMONES only.
Since the glucose question is a pathology involving a sugar and not a hormone, it is different.
EK p. 104, Q98.
A patient develops an abdominal tumor resulting in secretion of large quantites of aldosterone into the bloodstream.
Which will most likely occur?
C: Levels of aldosterone secreted by the adrenal cortex will decrease.
Too much aldosterone in the blood > so the answer of what will happen is that aldosterone secreted will decrease.
Likewise in Q107, if there is too much insulin (too low blood glucose levels) > shouldn't the answer of what will happen
be that more glucose will be synthesized/secreted into the blood: aka gluconeogenesis?
Can't figure out what distinguishes how you answer 98 vs 107 unless:
Does this mean you only answer questions about hormones with the whole "how will the body respond to mitigate the effect"?
Please help!
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