Which of the following statements correctly describes calcium's role in exocytosis?
A. Calcium has no role in exocytosis.
B. Calcium stimulates autoreceptors.
C. Calcium frees synaptic vesicles from their protein anchors.
D. Calcium moves neurotransmitter molecules back into synaptic vesicles.
Answer: C
You might also like to view...
Alzheimer's disease is the______ leading cause of death among people age 65 and older and the ____ leading cause of all deaths in the U.S. today
a. 5th; 6th b. 5th; 10th c. 2nd; 6th d. 2nd; 10th
What is the major difference between primary circular reactions and secondary circular reactions in Piaget's sensorimotor stage?
a) an infant must first demonstrate the primary circular reactions before demonstrating the secondary circular reactions b) primary circular reactions are based upon enjoyment activities, while secondary circular reactions are not c) primary circular reactions bring about a desirable consequence, while secondary circular reactions do not d) primary circular reactions involve activities where the infant is focused on its own body, while secondary circular reactions involve activities where the infant's actions relate to the outside world
Pseudopsychopathy causes people to have:
What will be an ideal response?
The Centers for Disease Control and Prevention (2011) has established categories for obesity, overweight, and at risk for being overweight. These categories are determined by the ________ index.
A. body volume B. body mass C. homeostatic D. glycemic