BIO 151 LAB EXAM QUESTIONS AND CORRECT ANSWERS, COMPLETE SOLUTION 2024.

BIO 151 LAB EXAM QUESTIONS AND CORRECT ANSWERS, COMPLETE SOLUTION 2024. diaphragm a structure that separates the thoracic cavity from the abdominal cavity, until you reach the hairs in the throat Central tendon central region of the diaphragm List the orgnas you find in the abdominal cavity stomach, gallbladder, liver, spleen, small intestine, large intestine Thymus gland part of the lymphatic system larynx voice box sits atop the trachea or windpipe. Thyroid gland secretes hormones that travel in the blood and act upon other body cells Esophagus protion of the digestive tract that leads to stomach Thyroid gland secretes hormones tthat travel in blood and act upon other body cells heart is a pump for the cardiovascular system lungs are organs of the respiratory system where gas exchange occurs Divide thoracic cavity into three compartments: left pleural cavity, right pleural cavity, and pericardial cavity Left pleural cavity left lung Right pleural cavity right lung pericarrdial cavity contains the heart` Thoracic activity trachea- divides into the bronchi- which enters the lungs peritoneum consists of epithelium by connective tissues, Double layered of peritoneum are called mesenteries project from the body wall and support the organ The liver larges organ in the abdomen performs numerous vital function includes (1) disposing of worn-out red blood cells (2) producing bile (3) storing glycogen (4) maintaining the blood glucose level (5) producing blood proteins Stomach stores food and has numerous gastric gland that secrete gastric juice, which digest proteins. Small intestine is the part of the digestive tract that receives secretions from the pancreas and gallbladder. -secretes carbohydrate, protein, and the fat -absorbs the products of digestion; glucose, amino acids, glycerol,and fatty acids. Large intestine is the part of the digestive tract that absorbs water and prepares feces for defecation at the anus Gallbladder stores and releases bile which aids in the digestion of fat. Pancreas is both an exocrine and an endocrine gland Pancreas, as an exocrine gland it produces and secretes pancreatic juice, which digest all the components of food in the small intestine . -both bile and pancreatic juice enter the duodenum by way of ducts. Pancreas, as an endocrine gland the pancreas secretes the hormone insulin and glucagon into the blood stream. insulin and glucagon regulate blood glucose levels Spleen is a lymphoid organ in the lymphatic system that contains both white and red blood cells. It purified blood and disposes of worn-out rbcs. Several functions of the liver: -catabolizing red blood cells -producing bile -strong glycogen -producing blood protein -maintaining blood glucose level. The stomach is a part of what system? digestive The spleen is part of what system? lymphatic Spleen function purifies blood and disposes of worn out red blood cells Small intestine: is part of what system? digestive Small intestine: function digesting all of components of food and absorbs the products of digestion. Bile duct:function stores and releases bile to help with digestion Pancreas: function as an exogrine gland, it produces/ secretes pancreatic juice; as an endocrine gland it stores insulin and glucagon. The large intestine is part of what system? digestive What is the function of the large intestine? absorbs water and preps feces for defecation Trace the path of food from the mouth to the anus Mouth-pharynx-esophagus- stomach- small intestine-large intestine- anus What is the difference between pig internal anatomy and human internal anatomy? the appendix What two features indicate that a pig is a mammal? mammary gland and hair Respiratory system organ order nasal passage-nasopharynx- glottis-trachea- bronchi- lungs Name two principal organs in the thoracic cavity and give a function for each heart: pump blood to the rest of the body lungs: O2/CO2 exchange What difficulties would arise if a person were born without a thymus? lowered defense against diseases Name the largest organ in the abdominal cavity and list several functions stores glycogen, produces bile, regulate blood glucose level, produces blood protein A large portion of the abdominal cavity is takes up with digestive organs. What are they? stomach, pancreas, small and large intestine Why is it proper to associate the gallbladder with the liver? It stores the bile that is produced by the liver Where would you find the pancreas? Dorsal to the stomach Pig diagram: Liver, gallbladder, Duodenum, Small intestine, Lungs, Stomach, pancrease, large intestine Pig diagram: Small intestine, large intestine, stomach, liver Pig Diagram: Small intestine, large intestine, cecum, liver, spleen Pig diagram: gallbladder, bile duct, liver, small intestine, large intestine Pig Diagram:Lungs Pig diagram: lungs, heart, diaphragm Pig diagram: Diaphragm, lungs Pig diagram: diaphragm Pig diagram: lungs, trachea, esophagus, bronchi, lungs, diaphragm 1. Optic nerve 2. lateral rectus muscle