What is the effect of a buffer on a solution?
A) Buffer systems allow the blood to become too basic.
B) Buffer systems allow hydrogen ions to accumulate in blood until acidosis is reached.
C) Buffer systems cause the blood pH to increase, then to decrease dramatically.
D) Buffer systems resist changes in blood pH.
Answer: D
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The conversion of the stimulus into an action potential to be interpreted by the brain is called
A) transformation. B) transduction. C) translation. D) transcription. E) transpotential.
You are looking at a slide of an unknown organ that has an empty lumen with stratified squamous epithelium contacting the lumen. Deep to the epithelium is a basement membrane and then two layers of smooth muscle. Which of the following organs would this most likely belong to and why?
A) The esophagus because it is a passageway that needs to move but not absorb food products. B) The urinary bladder because it needs to stretch and constrict to store and eliminate urine. C) The intestines because they need to move food along and absorb digested products. D) The liver because it secretes enzymes and bile and needs to move them to the gallbladder.
List 4 rules or regulations that are used by the DHI program
What will be an ideal response?
Which part of the human body that regulates temperature?
A) the thyroid gland B) the heart C) the hypothalamus D) the anterior pituitary gland