In treating Parkinson's disease, stem cells are believed to:

A. create L-dopa
B. block dopamine receptors
C. develop into dopamine
D. develop into neurons


Answer: D

Psychology

You might also like to view...

Parental investment theory predicts that, in comparison to women, men show ____ interest in sexual activity and ____ willingness to engage in uncommitted sex

a. less; more b. more; less c. less; less d. more; more

Psychology

The majority of the evidence regarding physical attractiveness indicates that, in general, _______ applicants have an advantage over _______ applicants

a. more attractive / less attractive b. less attractive / more attractive c. average looking / very attractive d. none of the above

Psychology

"Science works" means that science

(a) leads to technology (b) is important in industry and maintaining a worldwide competitive edge (c) takes a great deal of effort and work to learn (d) leads to a progressively more accurate and complete picture of the world (e) works in the same way that music and art do in our culture

Psychology

Why must humans' sensory systems rapidly interpret sensations?

A. because humans have more executive function than other animals do B. to prevent visual overload C. because humans sense more than other primates can D. to keep people out of physical danger

Psychology