Hiro is a 46-year-old male who has recently acquired severe food poisoning, which caused 72 hours of frequent vomiting and diarr
hea. The third day after his symptoms began, Hiro experienced heart palpitations and confusion. He had trouble answering simple questions and felt disoriented. His care team was concerned about these new symptoms and decided to perform a urinalysis and several blood tests to determine the cause. These are Hiro’s results: Blood Calcium Level: 4.6 mEq/L
Blood Sodium Level: 140 mEq/L
Blood Potassium Level: 2.9 mEq/L
Urine Specific Gravity: 1.020
Which of the following conditions is Hiro experiencing?
a. Hyperkalemia
b. Hyponatremia
c. Hypercalcemia
d. Hypokalemia
The two processes that occur before the two strands of a DNA
molecule can separate during separate during the DNA replication is that their
hydrogen bonds should be broken in between of the molecule and bases and that
the molecule and the bases of it must be also unwind.
