When Comparing Direct and Indirect Synaptic Transmission, Indirect Synaptic Transmission

question 25

Multiple Choice

When comparing direct and indirect synaptic transmission, indirect synaptic transmission

• A) mediates reflex arcs in the spinal cord.
• B) is mediated by ligand-gated ion channels.
• C) is required for high speed, integrated motor performance.
• D) is mediated by metabotropic receptors that activate intracellular second-messenger pathways.
• E) mediates skeletal muscle contraction.

Understand the short-term and long-term environmental changes and their influence on ecosystems and biomes.

Differentiate between key ecological concepts and environmentalism.

Understand the role of abiotic factors in ecosystems.

Grasp the principles of island biogeography and species-area relationships.