Across
- 4. Nerve impulses from the brain that signal adrenal glands
- 8. Water soluble receptor where ligands bind to membrane receptors
- 9. ______ triphosphate; activates release of Ca2+ ions from endoplasmic reticulum
- 10. G-Protein _______ receptors; protein with a GTP or GDP molecule attached
- 12. ________ cyclase; activates the second messenger cyclic AMP
- 13. Cyclic ________ monophosphate; activates cytoplasmic kinases
- 14. Lipid soluble receptor with ligands that can diffuse across the membrane
Down
- 1. Ligand _____ ion Channel; ligand attachment causes receptor to change shape
- 2. Transmembrane receptor and an enzyme
- 3. Second __________; transmit the signal that was first communicated via the first ligand
- 5. _____________ C; activates the second messenger IP3 and DAG
- 6. Chemical signals that travel through the bloodstream
- 7. Protein hormone that signals absorption of glucose to store as glycogen in cells
- 11. Activates cytoplasmic kinases
