Biology > Questions and Answers > BIOS256 Midterm Study Guide 2018

BIOS256 Midterm Study Guide 2018

BIOS256 Midterm Study Guide The Midterm spans material covered in Chapters 24 through 26. The exam will be worth 170 points with a mix of the following question types: 35 multiple-choice, 4 select all that apply, 15 short answer, and 1 essay question. The exam will be held on Wednesday, 8 August ... 2018 in Room 214 from 12:00 pm -2:00 pm. You will have 1.5 hours to finish the exam. Best of luck to you! Multiple-Choice    Questions and Select All That Apply (Ch. 24) Organs of the digestive system o Mouth o Pharynx o Esophagus o Stomach o Small intestine o Large intestine o Rectum o Anal canal o Anus (Ch. 24) Functions of the GI tract o Ingestion o Secretion o Mixing and propulsion o Digestion o Absorption o Defecations (Ch. 24) Neural innervation of the GI tract o Enteric Nervous system  Submucosal plexus-secrete/not secrete  Myenteric plexus-full feeling attached to muscles o Autonomic Nervous System  Parasympathetic- rest and digest  Sympathetic-fight or flight (Ch. 24) Teeth o 20 baby teeth/32 adult teeth  Enamel-protects the tooth (calcium salts)  Dentin-makes up the majority of the tooth (calcified connective tissue)  Gingival sulcus  Gingiva (gums)-holds teeth in place  Pulp cavity-contains pulp (connective tissue contains nerves and blood vessels)  Cementum-bone like attaches the root to periodontal ligament  Root canal- extension of the pulp cavity, contains blood vessels and nerves  Alveolar bone-  Periodontal ligament-helps anchor tooth to underlying bone  Apical foramen-opening at the base of root canal where blood vessels and nerves pass  Nerve  Blood supply [Show More]