Most carbon dioxide is transported in the blood by:
a. the globin portion of hemoglobin
b. dissolved in plasma
c. conversion to bicarbonate ions
d. the heme portion of hemoglobin
e. bound to albumin in the plasma
Ans: c. conversion to bicarbonate ions
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Which body system functions to return excess tissue fluid to the cardiovascular system?
What will be an ideal response?
Hypokalemia can result from all of the following except ________.
A. aldosterone hyposecretion B. heavy sweating C. excessive use of laxatives D. chronic vomiting E. diarrhea
The spinal nerves that give rise to the sacral plexus are
A. L4-S4. B. T11-Co1. C. L2-S1. D. S4-C2.
It has been reported that King Henry VIII of England divorced his wives because they were unable to produce a male heir to the throne. Some say the lack of a male heir is also used as justification for marrying additional wives in polygamous societies. From a genetics standpoint, what is wrong with these assumptions?
What will be an ideal response?