$14$ After a day of fasting, an individual's blood $N{a}^{+}$level is quite low. Which of the following is likely to occur? Multiple Choice $01$:$19$:$52$ An increase in plasma volume, which induces an increase in GFR and $N{a}^{+}$reabsorption rate A decrease in plasma volume, which induces an increase in GFR and $N{a}^{+}$reabsorption rate An increase in plasma volume, which induces an increase in GFR and a decrease in $N{a}^{+}$ reabsorption rate A decrease in plasma volume, which induces a decrease in GFR and $N{a}^{+}$reabsorption rate A decrease in plasma volume, which induces a decrease in GFR and an increase in $N{a}^{+}$ Prev $14$ of $70$ Next