TEST BANK ESSENTIALS OF ORAL HISTOLOGY AND EMBRYOLOGY (5TH ED) by CHIEGO

ESSENTIALS OF ORAL HISTOLOGY AND EMBRYOLOGY 5TH EDITION CHIEGO test bank stuvia Is Available For Download After Purchase. In Case You Encounter Any Difficulties with Download or want the document in a Different Format, Please Feel Free to Contact Me via Inbox. I Will Promptly Sort You. Thank You test bank for Essentials of Oral Histology and Embryology 5th Edition Chiego is your essential companion in mastering oral histology and embryology. As a student, you will find this resource invaluable for exam preparation, offering a comprehensive collection of test questions that closely align with your coursework. Utilize the Essentials of Oral Histology and Embryology test bank to enhance your understanding and retention of key concepts. With practice tests and study guides specifically designed for Chiego's 5th edition, you are equipped to tackle even the most challenging topics with confidence. Whether you're focusing on Oral Histology or diving deep into Embryology, these test questions will help you identify areas for improvement and ensure you're fully prepared for your exams. Embrace this study aid to transform your learning experience and achieve academic success. MULTIPLE CHOICE 1. Mitochondria produce which chemical for intracellular energy? a. ADP b. ATP c. RNA d. DNA ANS: B Feedback A Mitochondria generate energy through ATP, not ADP, production. B Correct. Mitochondria produce energy via ATP. C Mitochondria generate energy through ATP, not RNA, production. D Mitochondria generate energy through ATP, not DNA, production. DIF: Recall REF: pp. 2-3 OBJ: 1 2. Each tissue originates from mesoderm, EXCEPT one. Which is the EXCEPTION? a. Bone b. Liver c. Blood d. Muscle ANS: B Feedback A Bone tissue develops from mesodermal cells. B Correct. Liver tissue is produced by endodermal cells. C Blood develops from mesodermal cells. D Muscle tissue develops from mesodermal cells. DIF: Recall REF: p. 6 OBJ: 3 3. Which chemical is called the second messenger? a. aDNA b. mRNA c. dGMP Essentials Of Oral Histology And Embryology 5thedition Chiego 3 d. cAMP ANS: D Feedback A cAMP is the second messenger; aDNA is not. B cAMP is the second messenger; mRNA is not. C cAMP is the second messenger; dGMP is not. D Correct. cAMP transmits information to the intracellular organelles when activated by surface receptors on the plasma membrane. DIF: Recall REF: p. 3 OBJ: 3 4. Which cellular component facilitates protein synthesis? a. Ribosomes b. Lysosomes c. Mitochondria d. Plasmalemma ANS: A Feedback A Correct. Ribosomes synthesize protein. B Lysosomes facilitate the breakdown of intracellular and extracellular substances. C Mitochondria generate energy. D The plasmalemma provides a protective barrier and regulates the transport of substances to and from the cell. 5. Which organelle produces microtubules? a. Nucleus b. Centriole c. Golgi apparatus d. Endoplasmic reticulum ANS: B Feedback A Centrioles generate microtubules; the nucleus does not. B Correct. Centrioles produce microtubules. C Centrioles generate microtubules; the Golgi apparatus does not. D Centrioles generate microtubules; the endoplasmic reticulum does not. DIF: Recall REF: p. 3 OBJ: 1 6. Which phase of the cell cycle is characterized as the initial resting stage? Essentials Of Oral Histology And Embryology 5thedition Chiego 4 a. S phase b. G1 phase c. G2 phase d. Prophase ANS: B Feedback A The S phase is characterized as the stage in which DNA synthesis is complete. B Correct. The G1 phase is the initial resting stage. C The G2 phase is characterized by post-DNA duplication. D Prophase is characterized by four specific structural changes. DIF: Recall REF: p. 4 OBJ: 1 7. Posttranslational modifications to proteins produced by the rough endoplasmic reticulum are accomplished by . a. mitochondria b. Golgi apparatus c. messenger RNA d. smooth endoplasmic reticulum ANS: B Feedback A The Golgi apparatus is responsible for posttranslational alterations; mitochondria are not. B Correct. The Golgi apparatus makes alterations to proteins produced by the rough endoplasmic reticulum. C The Golgi apparatus is responsible for posttranslational alterations; mRNA is not. D The Golgi apparatus is responsible for posttranslational alterations; the smooth endoplasmic reticulum is not. DIF: Recall REF: p. 2 OBJ: 1 8. The provides an ideal environment for the implantation and growth of the embryo. a. ovary b. uterine tube c. myometrium d. endometrium ANS: D Feedback Essentials Of Oral Histology And Embryology 5thedition Chiego 5 A The ovary is the female reproductive organ, in which the ova or eggs are produced. B The uterine tube conducts the egg from the ovary to the uterus. C The myometrium is the smooth muscle that lines the uterus. D Correct. The endometrium provides the ovum with the nourishment necessary for implantation and growth. 9. Intercalated disks are present in which type of muscle? a. Cardiac b. Smooth c. Skeletal d. Voluntary ANS: A Feedback A Correct. Cardiac is the only type of muscle tissue with intercalated disks. B Intercalated disks are not present in smooth muscle. C Intercalated disks are not present in skeletal muscle. D Intercalated disks facilitate the involuntary contractions of cardiac muscle. DIF: Recall REF: p. 15 OBJ: 4 10. Developmental abnormalities are not associated with which number of chromosomes? a. 44 b. 45 c. 46 d. 47 ANS: C Feedback A Developmental abnormalities are associated with less than the normal number of chromosomes (46). B Developmental abnormalities are associated with less than the normal number of chromosomes (46). C Correct. The normal human cell has 46 total chromosomes. D Developmental abnormalities are associated with more than the normal number of chromosomes (46). DIF: Comprehension REF: p. 16 OBJ: 4 11. Which best describes diapedesis?