The figure is a process figure of the chemical synapse. What does "D" represent?
A. postsynaptic membrane
B. synaptic cleft
C. synaptic vesicle
D. voltage-gated calcium channel
E. presynaptic terminal
B
You might also like to view...
A chemistry student accidentally spills chlorine bleach into a dilute acid. The mixture reacts and produces fumes that are inhaled by the student and that reduce his ventilation. Assume that the gaseous chemical produced is a base (i.e., it releases OH- in an aqueous solution), and that the chemical is absorbed into the bloodstream at the alveoli. Explain why ventilation is reduced in the patient.
What will be an ideal response?
This type of joint is held together by connective tissue strands.
A. Gliding B. Synovial C. Cartilaginous D. Fibrous
Prominent ridges on the inner wall of the stomach are called gastric ________.
Fill in the blank(s) with the appropriate word(s).
Define Dalton's law
A) Dalton's law states that in a mixture of gases, the individual gases exert a pressure proportional to their abundance in the mixture. B) Dalton's law states that at a given temperature, the amount of a particular gas that dissolves in a liquid is directly proportional to the partial pressure of that gas, which underlies the diffusion of gases between capillaries and alveoli, and between capillaries and interstitial fluid. C) Dalton's law states that at a constant temperature, the pressure of a gas is inversely proportional to its volume. D) Dalton's law states that at a constant temperature, the pressure of a gas is directly proportional to its volume. E) Dalton's law states that at a given temperature, the amount of a particular gas that dissolves in a liquid is inversely proportional to the partial pressure of that gas, which underlies the diffusion of gases between capillaries and alveoli, and between capillaries and interstitial fluid.