Across
- 8. Fight or flight
- 9. Membrane vibrates when sound enters ear
- 10. Secreted by pineal gland
- 12. Canals for balance
- 13. Movement toward the midline
- 14. Master gland
- 17. Secretes glucagon and insulin
- 18. Photoreceptors located here
- 19. Plexus that innervates chest and upper limb
- 21. Sheaths insulate message
- 23. Neurotransmitter acting on muscles
- 24. Ion required for muscle contraction
- 26. High energy molecule required for the release of myosin from actin
- 29. Cranial Nerve V
- 31. Inadequate blood supply due to blockage or other issue
- 32. Composed of the thalamus, hypothalamus, and epithalamus
- 36. Consists of the tibial and common fibular nerve
- 37. Largest nerve of the lumbar plexus, innervates quadriceps
Down
- 1. Rest and digest
- 2. Pump critical to maintaining resting membrane potential
- 3. Innervates diaphragm
- 4. Endocrine gland regulates metabolism and body heat
- 5. Gaps where message jumps quickly along a neuron
- 6. Bending at a joint
- 7. This head binds to actin
- 11. Hormone released by ovaries
- 15. Inability to move a muscle or group of muscles
- 16. Taste receptors located here
- 20. Glands located on top of kidneys
- 22. Hearing organ of the inner ear
- 25. Layered membrane system that protects the brain
- 27. Infectious disease that invades the nervous system
- 28. Length of a neuron that transmits a signal
- 30. Brain matter composed of axons
- 33. Increase surface area of olfactory receptor cells
- 34. Changes shape to focus on near or far images
- 35. Myopathy occurring in males only