Which arterial property enables it to resist the blood pressure?
A. valves within an artery
B. skeletal muscle within the arterial walls
C. elastic tissue in the arterial wall
D. precapillary sphincters
E. a wall composed only of endothelium
Answer: C
You might also like to view...
What is a Botulinum toxin?
What will be an ideal response?
Why do X-linked disorders affect males more often than females?
a. The disorders are lethal in female embryos so affected females are unseen b. Females that carry the trait usually have one functional allele. c. Carrier mothers pass the mutated allele to all their sons. d. Affected fathers pass the X-linked recessive allele to all their sons.
Which of the following regions of the digestive tract exhibits segmentation movements as well as peristalsis?
A) Anus B) Esophagus C) Stomach D) Rectum E) Small intestine
Subunits sometimes build up to form a macromolecule. Which molecule is least likely to be a subunit of a macromolecule?
A. amino acids B. glucose C. nucleotides D. steroids E. fatty acids