Keratinocytes synthesize vitamin C in the presence of sunlight
a. True
b. False
Indicate whether the statement is true or false
False
You might also like to view...
Low-frequency vibrations occurring during early diastole and late diastole are _________________________
Fill in the blank(s) with correct word
Where is the coolest temperature found that is best suited for spermatogenesis?
a. scrotum b. inguinal canal c. epididymis d. Wolffian ducts e. abdominal cavity
The sympathetic division of the ANS causes __________ of airway smooth muscle; therefore, resistance is __________.
relaxation; increased constriction; increased constriction; decreased relaxation; decreased none of the choices are correct
All of the following are true of neurons except that they
A) lack centrioles and cannot divide. B) conduct a nervous impulse. C) are composed of dendrites, a cell body, and an axon. D) are a very specialized form of connective tissue. E) are the longest cells in the body.