Under the influence of cytokines from helper T cells, B cells enlarge and divide, forming
A. plasma cells.
B. helper cells.
C. memory cells.
D. plasma cells and memory cells.
Answer: D
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When the lymphatic structures are blocked due to tumors, the result is ________.
A) shrinkage of tissues distal to the blockage due to inadequate delivery of lymph B) severe localized edema distal to the blockage C) increased pressure in the lymphatics proximal to the blockage D) abnormally high lymph drainage from the distal region
Where are the transverse palatine folds located?
A. Hard palate B. Soft palate C. Glossopalatine arch D. Labial frenulum E. Pharyngopalatine arch
Which of the following is a correct unit of mechanical energy?
A. Joules B. Watts C. kg-m D. kg/m
The walls of kidney tubules are formed by ________ epithelium, which functions in resorbing materials filtered from blood plasma such as nutrients, ions, and water.
A. stratified columnar B. stratified cuboidal C. simple squamous D. simple cuboidal E. stratified squamous