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RAT PARTS A= Cecum D liver B = stomach C= spleen What is the function of D? Contains microorganisms to digest plants This structure provides nourishment and oxygen to the developing mammalian embryo as it grows inside its mother. It is called a _____________________ placenta This exit for digestive waste is anus the ___________ This is the _______________ stomach The heart in this diagram has been sliced so you can see inside. #1 = ___________ Right atrium #2 = ___________ Right ventricle Left atrium #3 = ____________ Left ventricle #4 = _____________ This opening is for the excretory ______________ system. This opening is for the reproductive ____________________ system. This opening is to the ____________ digestive system FEMALE RAT This largest part of the rat’s brain is the ___________________ cerebrum higher thinking & learning It controls _____________________ This divides the thoracic (chest) and abdominal cavities. diaphragm Its function is to move air in and out of lungs __________________________ These are the testes ____________ Their function is to make sperm _________________________ This opening is for the ______________ system. Reproductive and excretory This opening is to the ____________ digestive system MALE RAT This ringed tube is the trachea ____________________ air It carries _________ to the lungs _____________ This organ is the spleen ______________ Its function is to Collect and process blood to remove _____________________________ old worn out blood cells liver stomach pancreas duodenum Small intestine cecum Urinary bladder Image from: http://www.utm.edu/~rirwin/RatAnat.htm The scientific name for whiskers is ___________________ vibrissae This ringed tube splits into 2 bronchi __________ This organ is the liver _______________ make bile Its function is to ____________ process nitrogen waste & other toxic substances; store glycogen This is the epididymis _______________ This is where sperm mature and grow tails ___________________________ stomach kidney ovary oviduct uterus Large intestine bladder Image from: http://www.utm.edu/~rirwin/RatAnat.htm These 2 bean shaped organs are the kidneys _____________ They belong to excretory the ___________ system. Their function is to remove urea from blood ____________________________ and dilute it to produce urine Regulate ion/water balance in blood/tissues Epididymis TESTES Seminal vesicles B A liver A lungs C Diaphragm This lower portion of the small intestine is called the ____________ ileum This organ in the mesentery near the beginning of the small intestine is the pancreas __________________ This sac right in front of the seminal vesicles is the ____________ Urinary bladder Its function is to Store urine __________________________ excretory It belongs to the ___________ system. These structures are the Seminal ___________ vesicles Their function is to ________________________ Add fluid to & store sperm This first section of small intestine is called the _______________ duodenum It is where ___________________ bile and pancreatic enzymes are added The pink arrows are pointing to the uterus ____________ ? It is the place where _______________________________ the embryos grow and develop This middle portion of the small intestine is called the _____________ jejunum This part of the brain is the ___________ cerebellum muscle coordination It controls ____________________ This is the Large intestine ______________ It is also called the colon _____________ Its function is to ________________ Absorb water from & concentrate feces Portion of the small intestine where bile and pancreatic enzymes are added. duodenum Name the parts of the small intestine in order starting at the stomach Duodenum, jejunum, ileum These are the Salivary _____________ glands amylase They make ________________ to digest starch THE END