Bio 252 exam 4 - Study guides, Class notes & Summaries

Bio 252 Final Exam Chamberlain LV Latest Update Already Passed 3 types of papillae Vallate, fungiform, foliate 5 primary tastes -sour -sweet -bitter -salt -umami Abducens (VI) movement of eyeballs/eye abduction (motor) absolute refactory period another stimulus can come in and nothing happens Accessory (XI) Trapezius and Sternocleidomastoid (Motor) shrug shoulders and test head resistance actin During active muscle contraction, myosin heads bind to the protein _______________. actin...

digestive tract (aka GI tract) - ANSWER Covering an internal lumen (which is actually "outside" the body) The disassembly line of our body accessory digestive organs - ANSWER Teeth, pancreas, assisting in mechanical and chemical digestion Which of the following best describes the role of the esophagus in digestion? - ANSWER Connects the mouth to the stomach and has no role in chemical digestion It's role is just propulsion 3 roles of the stomach - ANSWER 1. Storage facility. Most ...

Bio 252 Final Exam Chamberlain LV Study Guide with Complete Solutions Muscle Tissue Property: Electrical Excitability - Ans:-ions are charged molecules that have different concentrations between a semipermeable membrane Muscular Tissue Property: Contractility - Ans:-the ability to forcefully contract Muscular Tissue Property: Extensibility - Ans:-the ability to stretch Muscular Tissue Property: Elasticity - Ans:-the ability to return to your original shape Microscopic Anatomy of a Skeleta...

Bio 252 Exam 3 Review Questions and Answers The _________ phase of gastric secretion is stimulated by food-related sensory input (smell, sight, taste, etc) A) Celiac B) Gastric C) Cephalic D) Intestinal E) Pancreatic - Ans:-C) Cephalic Which of the following stimulates parietal cells to increase HCl production? A) Pepsin B) Gastrin C) Intestinal gastrin ©GRACEAMELIA 2024/2025 ACADEMIC YEAR. ALL RIGHTS RESERVED FIRST PUBLISH OCTOBER 2024 Page 2/18 D) All of these E) B and C only...

BIO 252 FINAL EXAM QUESTIONS AND ANSWERS Describe the Enteric Nervous System - Ans:-Part of the ANS as a division/ parallel of the Parasympathetic. It is a LOCAL system, has more neurons that the spinal cord and is called the "small brain". Since it is local it uses Local reflexes, but still does communicate with the CNS some via the Vegas Nerve/Parasympathetic, so also long nerves It is independent of the nervous system, it still gets signals but functions on its own ... wut (lets ...

BIO 252: FINAL EXAM STUDY GUIDE WITH COMPLETE SOLUTIONS Bringing food into the body through the mouth is called: - Ans:-MASTICATION Swallowing is properly called: - Ans:-deglutition Breaking food down into its monomers is called: - Ans:-HYDROLISIS Bringing the monomers from the digestive lumen into the bloodstream or lacteal is called - Ans:- ABSORPTION Elimination of solids from the body is called: - Ans:-DEFECATION List the parts of the alimentary canal in order here. Don't forget t...

FINAL bio 252 Exam Questions and Answers digestive tract (aka GI tract) - Ans:-Covering an internal lumen (which is actually "outside" the body) The disassembly line of our body accessory digestive organs - Ans:-Teeth, pancreas, assisting in mechanical and chemical digestion Which of the following best describes the role of the esophagus in digestion? - Ans:-Connects the mouth to the stomach and has no role in chemical digestion It's role is just propulsion 3 roles of the stomac...

Final Exam A&P 2 Bio 252 Questions and Answers What are the two components of a nephron? - Ans:-1. Renal corpuscle 2. Renal tubule What is the function of the renal corpuscle? - Ans:-Renal corpuscle filters blood plasma What is the function of the renal tubule? - Ans:-Renal tubule refines the filtered fluid (filtrate) into urine Identify the components of a nephron and their functions. - Ans:-Renal corpuscle: filters blood plasma Renal tubule: refines the filtered fluid (filtrate) into u...

BIO 252 MIDTERM REAL EXAM WITH 100% ANSWERD CORRECTLY QUESTION GUARANTEED A+ GRADE 1. When compared to a class lever system, the synovial joints of our musculoskeletal system play the role of the . o resistance o force o lever o fulcrum o weight 2. Which of the following events will occur when depolarizing graded potentials reach the membrane of the axon hillock, causing it’s membrane potential to reach threshold? o Ligand-gated Cl- channels close rapidly o Voltage-gated Na+ chan...

Bio 252 Exam 1 Study Guide Three fundamental physiological properties of neurons, or nerve cells - Ans:-Excitability Conductivity Secretion Excitability - Ans:-the ability of a cell to respond to a stimulus, especially the ability of nerve and muscle cells to produce membrane voltage changes in response to stimuli; also called irritability -all cells are excitable -nerve cells are excitable to the highest degree Conductivity - Ans:-Neurons respond to stimuli by producing electrical signa...