FISH HEART and BRAIN

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

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

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

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

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

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

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

What’s the part? 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__________________ Medulla oblongata Spinal cord Optic tectum

What’s the part? Controls motor function; 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 _______________________ Olfactory lobes cerebellum cerebrum Spinal cord

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

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

What’s the part? Receives blood from sinus venosus and sends it to ventricle __________________ Pumping chamber _________________ Vessels that carry blood back to the heart __________________ atrium ventricle veins

What’s the part? Small blood vessels that connect arteries and veins where gas, nutrient, waste exchange occurs ________________ Blood leaving conus arteriosus goes here next _________________ Smoothes flow of blood leaving the heart __________________ capillaries gills Conus arteriosus

What’s the part? Receives blood returning to heart from body __________________ Pumping chamber _________________ Vessels that carry blood away from the heart __________________ Sinus venosus ventricle arteries

What’s the part? Number of chambers in a fish heart __________________ Type of circulatory system in a fish _________________ Organ that makes, stores, and processes red blood cells_________________ TWO (atrium & ventricle) closed spleen