Bio 169 exam 2024 - Study guides, Class notes & Summaries

Bio 169 Exam 3 (Answered) Questions and Correct Answers, With Complete Verified Solutions, 2024/2025. Gallbladder To store and concentrate bile. 40-70 ml of bile is stored. Cholecystokinin stimulates contractions to release bile. Pancreas Composed of endocrine and exocrine tissues. The endocrine consists of islets of langerhans and the exocrine consists of acinar cells within acini. Salivary glands Lingual glands, palatine glands, buccal glands, and labia glands Large intestine Slight ...

BIO 169 Final Exam (compiled) Questions and Answers 100% pass give an example of a water-soluble hormone - Answer️️ -Oxytocin give an example of a lipid-soluble hormone - Answer️️ -testosterone adenylate cyclase produces the second messenger _____, when the G-Protein has _______ and is bound to it. - Answer️️ -cAMP, GTP TRUE / FALSE The hypothalamus directly controls the pituitary gland? - Answer️️ - True The Posterior lobe is considered to be part of the (nervous or e...

Bio 169 exam 1 study guide with complete solutions endocrine system - Answer️️ -Composed of ductless glands that synthesize and secrete hormones Hormones are released into the blood and transported throughout the body target cells - Answer️️ -cells that have receptors for a particular hormone endocrine glands - Answer️️ -Glands of the endocrine system that release hormones into the bloodstream comparison of both systems - Answer️️ -Both the endocrine and nervous system R...

Bio 169 Final exam Study Guide with complete solutions Erythropoietin - Answer️️ -Is secreted by the kidney The function of the pericardial fluid is to - Answer️️ -reduce friction between the pericardial membranes Match the type of chemical messenger with its description. - Answer️️ -Autocrine: stimulates the cell that originally secreted it Endocrine: secreted by glands and cells; acts upon distant target tissues Paracrine: secreted by one cell; acts upon nearby cells Neuro...

BIO 169 Final Exam Questions and Answers | 100% Pass What are the functions of the endocrine system? - Answer️️ -controls - reproduction, metabolism, growth/development, fluid/electrolyte balance, resistance to stress What are paracrine secretions? Traits? - Answer️️ -Local hormone that enters interstitial fluid but affects only neighboring cells. Potent and secreted in small amounts, only when needed. They break down quickly. What hormones are secreted by the anterior pituitary g...

Bio 169: Blood and Cardio Exam Study Guide with Complete Solutions Erythrocytes - Answer️️ -red blood cells, carry oxygen Leukocytes - Answer️️ -white blood cells, fight infection Neutrophils - Answer️️ -Most abundant white blood cell. The most abundant type of white blood cell Phagocytic and tend to self-destruct as they destroy foreign invaders kills bacteria, fungi, foreign debris Lymphocytes - Answer️️ -A type of white blood cell that make antibodies to fight off inf...

give an example of a water-soluble hormone - ANSWEROxytocin give an example of a lipid-soluble hormone - ANSWERtestosterone adenylate cyclase produces the second messenger _____, when the G-Protein has _______ and is bound to it. - ANSWERcAMP, GTP TRUE / FALSE The hypothalamus directly controls the pituitary gland? - ANSWERTrue The Posterior lobe is considered to be part of the (nervous or endocrine) system - ANSWERNervous Hypothalamus releases ________ - ANSWERTRH (...

BIO 169 Exam 1 Practice Questions and Answers | 100% Pass Which of the following are important sources of resistance to blood flow? - Answer️️ - All of the Above A _________ allows an organ to recieve blood from more then one arterial source or drain blood into more then one vein. - Answer️️ -vascular anastomoses Arteries can be best defined as - Answer️️ -vessels that carry blood away from the heart. A decrease in hematocrit will result in a decrease in ____________ resultin...

BIO-169 Exam Questions and Answers | 100% Pass The____ is also called the voice box - Answer️️ -Larynx T or F: Overuse of the voice, as comes from yelling for several hours at a concert, is the number one cause of laryngitis. - Answer️️ -False T or F: Viral or bacterial infection is the #1 cause of Laryngitis. - Answer️️ -true Which are among the four continuous and simultaneous processes of respiration? - Answer️️ -Alveolar gas exchange systemic gas exchange pulmonary v...

BIO 169 Blood Exam Study Guide with Complete Solutions What is blood composed of? - Answer️️ -red blood cells, white blood cells, platelets, plasma Percentage of plasma in blood - Answer️️ -55% percentage of red blood cells - Answer️️ -45% percentage of white blood cells and platelets - Answer️️ -1% average hematocrit - Answer️️ -45% composition of plasma - Answer️️ -92% water 7% proteins 1% other solutes Function of RBC - Answer️️ -transport oxygen and car...