Which of the following is an excitatory neurotransmitter in the brain?
A. Lipofuscin
B. Glutamate
C. Glycine
D. Gamma-aminobutyric acid (GABA)
E. Aspartate
Answer: B
You might also like to view...
Fingerlike extensions of the arachnoid mater that penetrate the dura mater are called ________.
Fill in the blank(s) with the appropriate word(s).
Within the renal corpuscle, blood _________________ pressure is the pressure forcing fluid into the glomerular capsular space.
Fill in the blank(s) with the appropriate word(s).
Which cell type would have many Golgi apparatuses?
A. White blood cell, a phagocyte B. Mucus cell (secretes mucus) C. Liver cells that detoxify hydrogen peroxide D. Fibroblast (makes protein fibers) E. Cardiac muscle cells (require large amounts of ATP)
Of the following classes of antibodies, which can cross the placenta?
A. IgG B. IgA C. IgM D. IgD