BIO 256 ACTUAL TEST PAPER UPDATED
COMPLETE QUESTIONS WITH VERIFIED
ANSWERS
●● Which of the following statements is MOST CORRECT in reference
to homeostatic imbalance?
Answer: It is considered the cause of most diseases
●● Which would be a normal measure of arterial blood pH?
Answer: 7.43
●● Which would be a NORMAL measure of oxygen in arterial blood?
Answer: 18.1 ml/100ml
●● One example of positive feedback is:
Answer: oxytocin release during childbirth
●● Which body fluid compartment drains fluid from between cells,
returning it to the blood?
Answer: lymph
, ●● Which organ would get the least amount of body flow during the
running of a marathon?
Answer: small intestine
●● Which is a major element of the human body?
Answer: carbon
●● Which is an inorganic molecule?
Answer: NaCl
●● Water does NOT
Answer: dissolve triglycerides
●● Which releases OH- in water?
Answer: bases
●● Which pH would be considered alkaline?
Answer: pH 9.6
●● If you add a small amount of vinegar (a weak acid) to a buffer, the
buffer's pH will
Answer: stay the same
COMPLETE QUESTIONS WITH VERIFIED
ANSWERS
●● Which of the following statements is MOST CORRECT in reference
to homeostatic imbalance?
Answer: It is considered the cause of most diseases
●● Which would be a normal measure of arterial blood pH?
Answer: 7.43
●● Which would be a NORMAL measure of oxygen in arterial blood?
Answer: 18.1 ml/100ml
●● One example of positive feedback is:
Answer: oxytocin release during childbirth
●● Which body fluid compartment drains fluid from between cells,
returning it to the blood?
Answer: lymph
, ●● Which organ would get the least amount of body flow during the
running of a marathon?
Answer: small intestine
●● Which is a major element of the human body?
Answer: carbon
●● Which is an inorganic molecule?
Answer: NaCl
●● Water does NOT
Answer: dissolve triglycerides
●● Which releases OH- in water?
Answer: bases
●● Which pH would be considered alkaline?
Answer: pH 9.6
●● If you add a small amount of vinegar (a weak acid) to a buffer, the
buffer's pH will
Answer: stay the same