During cerebrovascular accidents, glutamate released by damage neurons binds to ____ receptors of neighboring, healthy neurons, thus, initiating apoptosis
a. acetylcholine
b. calcium
c. epinephrine
d. NMDA
e. serotonin
D
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DNA replication results in two new DNA molecules. Each of these new molecules
A. has one strand of nucleotides from the parent DNA and one newly synthesized strand of nucleotides. B. has two newly synthesized strands of nucleotides. C. has a single strand of nucleotides. D. are incomplete copies of the original. E. has two strands of nucleotides from the parent.
The acromion is an anatomical feature of the ________
A) ulna B) pollex C) scapula D) scaphoid E) clavicle
Diuretics work by
A. raising blood volume. B. decreasing water reabsorption. C. increasing urine flow. D. both decreasing water reabsorption and increasing urine flow.
Coloration of urinary and digestive wastes is the result of the presence of which products from the breakdown of red blood cells?
a. iron b. urobilins and stercobilins c. carbon dioxide d. all of the listed responses are correct