The lower colon receives its blood from the
A. inferior mesenteric arteries.
B. renal arteries.
C. suprarenal arteries.
D. superior mesenteric artery.
E. celiac trunk.
Ans: A. inferior mesenteric arteries.
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Fill in the blank(s) with correct word
A codon codes for a(an) ________.
mRNA fatty acid carbohydrate amino acid
In X-linked inheritance, the gene for albinism is located on an X chromosome. If the father is normal and mother is a normal carrier, the chance (percentage) for the child to be a normal carrier (genotype) is:
a. 0% b. 25% c. 50% d. 75% e. 100%
An illness causes Doug to experience severe diarrhea and an accompanying loss of bicarbonate-rich secretions. How can this metabolic acidosis be compensated?
A) increased respiratory rate and depth B) increased renin secretion C) hypoventilation D) enhanced sodium ion loss in urine