FISH HEART and BRAIN

1. FISHHEART and BRAIN

2. This brain part is the _____________ It controls _____________________ Medulla oblongata Internal organs that work without thinking about it

3. This brain part is the _____________ It receives sense info for ____________ Olfactory bulbs smell

4. These brain parts are the _____________ They carry info from ________________ to the brain. Olfactory nerves nostrils

5. This brain part is the _____________ It controls _____________________ cerebellum Motor coordination and balance

6. This brain part is the _____________ Its function is _____________________ cerebrum Coordinate info from all other parts “ HIGHER thinking”

7. These brain parts are the _____________ They receive info about ______________________________________. Optic tectum Vision, hearing (auditory) & lateral line

8. This colored area is the _________________ In vertebrates this is surrounded by bones called _______________ Spinal cord vertebrae

9. What’s the part? Medulla oblongata Relays sensory info from body;Controls autonomic internal organs ________________ Carries nerve signals to and from brain and body __________________ Receives info for vision,hearing ,& lateral line__________________ Spinal cord Optic tectum

10. What’s the part? Olfactory lobes Receives and processes info about smell _____________________ Controls motor function; muscle coordination & balance__________________ Coordinates info from other parts; Higher thinking (memory; learning; reasoning)__________________ Carries info to and from brain and body _______________________ cerebellum cerebrum Spinal cord

11. Name the heart parts A D A= _______________________ B= _______________________ C= ____________________________ D= ______________________________ B C ATRIUM CONUS ARTERIOSUS VENTRICLE SINUS VENOSUS

12. SHOW THE PATH BLOOD FOLLOWS FROM THE BODY, THROUGH THE HEART, and BACK SINUS VENOSUS   ???????????????????? ???????????????????? BODY ORGANS ATRIUM ????????????????????   ???????????????????? VENTRICLE ???????????????????? GILLS   ????????????????????????? CONUS ARTERIOSUS

13. What’s the part? Receives blood fromsinus venosus and sendsit to ventricle __________________ Pumping chamber_________________ Vessels that carry bloodback to the heart __________________ atrium ventricle veins

14. What’s the part? Small blood vessels thatconnect arteries and veins where gas, nutrient, waste exchange occurs ________________ Blood leaving conusarteriosus goes here next_________________ Smoothes flow of bloodleaving the heart __________________ capillaries gills Conus arteriosus

15. What’s the part? Receives blood returning to heartfrom body __________________ Pumping chamber_________________ Vessels that carry bloodaway from the heart __________________ Sinus venosus ventricle arteries

16. What’s the part? TWO (atrium & ventricle) Number of chambersin a fish heart __________________ Type of circulatory systemin a fish_________________ Organ that makes, stores, and processes red blood cells_________________ closed spleen