Across
- 2. flexible tissue in joints (nose and ears are made of this)
- 5. a solid inorganic substance of natural occurrence
- 7. hair, nails, and birds' beaks are made of this protein
- 10. doctor who specializes in pregnancy and childbirth
- 12. number of bones in adult human
- 16. doctor who studies nervous system and related diseases
- 18. study of lungs is called __
- 21. macronutrient containing nitrogen; amino acids are building blocks
- 22. smallest unit of all living things
- 23. when body tissue of skin dies due to freezing temperatures
- 26. smallest bone in the body, the stapes, is found here
- 27. temporary organ that connects a developing baby to the mother's uterus
- 30. organic compounds essential for normal growth and nutrition
Down
- 1. water is made of two of this element bonded with oxygen
- 3. most abundant mineral in human body
- 4. blood vessels that take blood away from heart
- 6. general eye doctor (cannot perform surgery)
- 8. another name for the hormone epinephrine
- 9. body's largest organ
- 11. skin doctor
- 12. 32 is the number of adult __ a human has
- 13. lobe in back of brain associated with vision
- 14. lobe located in the front of brain; associated with judgement, decision making
- 15. tiny, non-living parthogen that harms organisms; ex: COVID-19
- 17. name for developing baby during early stages in utero
- 19. part of brain that controls involuntary functions; Ex: breathing
- 20. moves air between nose and lungs; aka "wind pipe"
- 24. outer layer of skin
- 25. hormone that regulates sleep patterns
- 28. human babies are considered full term at __ weeks
- 29. prefix related to the heart