Survey
* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
5.Mid-line 1. Back? 3. Head ??? 4. Tail ??? 2. Belly?? 6. Sides? rostrum snout ? head Pinnae Ears: vibrissae whiskers trunk ? manus ? Tail ? Pes ? Trachea esophagus Heart diaphragm liver stomach spleen Small intestine anus cecum Digestive System Digestive System Functions FunctionMouth: Esophagus: Stomach: Sm. Intestine: -villi: Lg. Intestine: Cecum: Rectum/Anus: Liver: Spleen: Chews food Joins mouth to stomach Grinds/ breaks down food Absorbs nutrients Increases surface area of sm. Intestine Pass food along to the rectum Re-absorption of water Carry waste to anus; outside of body Gets rid of toxins from blood Filter of red blood cells Find LocationPancreas: Beneath the stomach Mesentery: Clear membrane connecting sm. intestine Male Excretory/Reproductive System ? ? ? ? ? ? ? ? ? ? Urogenital / Reproductive System http://www.k-state.edu/organismic/images/rat_male_urogenital1.jpg Female Excretory/Reproductive System ? ? ? ? ? ? ?? http://www.k-state.edu/organismic/images/rat_female_urogenital http://www.k-state.edu/organismic/images/rat_female Excretory/Reproductive System FunctionTestes: Kidney: Bladder: Umbilical cord: Testes Urethra Find LocationUterus: Ureters: Ovaries: Uterine horn: Produce sperm Filters nitrogenous waste from blood Stores liquid waste Nourishes & removes wastes from embryo Produce sperm & testosterone (male hormone) Tube that carries urine out of the body Y-shaped lies along dorsal body wall Connects the kidneys to the bladder At the end of the uterine horn Connects uterus with ovary Respiratory / Circulatory System ? ? ? ? Respiratory/Circulatory System FunctionTrachea: Large, and ringed air tube Lungs: Gas exchange -Alveolli: Tiny air sacs Heart: Larynx: Artery Veins Diaphragm: 4 chambered organ that pumps blood Voice box Carry blood away from heart (w/ O2) Carry blood toward heart (lacking O2) Muscle across abdominal cavity that helps breathing. Contract: inhale; relax: exhale ? ? Aorta Left Atrium Right Atrium tricuspid valve Bicuspid valve Right Ventricle Left Ventricle Left Side Which side has Oxygenated blood?________________ Right Side Deoxygenated blood?________________