Which is a description of scirrhous-type tumors?
a. form small nipple-like projection
b. form microscopic glandular-type sacs
c. hard densely packed tumor cells
d. resemble squamous epithelial cells
e. contain a variety of tumor cells
c. hard densely packed tumor cells
You might also like to view...
All the following antimicrobial agents work by inhibiting protein synthesis except:
A) chloramphenicol. B) erythromycin. C) imipenem. D) tetracycline.
What accumulates inside the thylakoid compartment during light-dependent reactions?
a. glucose b. hydrogen ions c. O2 d. CO2 e. ATP
Which of the following is INCORRECT concerning
Radiolarians? a. They have perforated shells of calcium carbonate. b. They form part of the plankton. c. They use pseudopods for feeding. d. They have vacuoles that impart buoyancy. e. They are heterotrophic protists.
How are the pulmonary veins and the umbilical veins similar?
A. They both carry blood to the lungs. B. They both connect to the superior vena cava. C. They are both present in an adult human. D. They both connect to the placenta. E. They both carry oxygen-rich blood.