The golf-ball sized structure found inferior to the urinary bladder, and surrounding the most proximal portion of the urethra, is called the __________.
A. seminal vesicle
B. urethra
C. bulbourethral gland
D. prostate gland
E. ejaculatory duct
D. prostate gland
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MHC class II molecules are loaded with exogenous antigen after the antigen has been digested into fragments within a phagolysosome
Indicate whether this statement is true or false.
Growth hormone
a. closes the epiphyseal plate of long bones. b. promotes hypertrophy and hyperplasia. c. secretion is stimulated by an increased blood glucose level. d. is the only factor responsible for governing the growth of an individual. e. all of these answers.
High cholesterol levels have been known to be a contributing factor to heart disease and death due to cardiovascular disease for many decades. In the 1970's, scientists used this information to develop a hypothesis that giving a medicine to reduce blood cholesterol levels could reduce the chances of developing cardiovascular disease or dying from cardiovascular disease. They tested a group of
people living in a town called Framingham, Massachusetts. This study became known as the Framingham Study and it is very well known, because it did not support the hypothesis that giving cholesterol lowering medications would reduce the risk of developing or dying from cardiovascular disease. Does this mean that high cholesterol is not a risk factor for heart disease? What does this demonstrate about the scientific process,
Use the table and graph below to answer the following questions.
The maxilla and sphenoid bones contain paranasal sinuses.
Answer the following statement true (T) or false (F)