Biod 151 Final Exam Study Notes Exam Questions With Correct Verified Answers | 100% Pass (A+ Certified)

BIOD 151 FINAL EXAM STUDY NOTES EXAM QUESTIONS WITH CORRECT VERIFIED ANSWERS | 100% PASS (A+ CERTIFIED) Which muscle contracts to enable the main effort re- Gastrocnemius quired to stand on your toes? When Vastus Lateralis contracts, which bone is pulled anteriorly? Tibia List two organs contained in the abdominal cavity. The abdominal cavity con- tains the stomach, intestines, spleen and liver When flexor digitorum profundus contracts, what ac- Wrist flexion & Flexion of tion(s) occurs? digits 2-5 The purpose of cellular respiration is to produce ADP. F ATP is produced, not ADP Peripheral proteins are found on the outer surface of T a cell membrane. Exocytosis is the process that occurs to bring bio- False- This process is macromolecules inside the cell called endocytosis Receptor-mediated endocytosis uses a signaling mol- True ecule from another cell, binding to the cell membrane to bring about changes within the cell proteins Endocytosis is a passive process. It does not require cellular energy expenditure.( .False- Endocytosis is an active process and requires cellular energy 10. You are observing two cells under the microscope. The larger cell. They are the same type of eukaryotic cell but one ap- As a cell expands the pears much larger. Based on appearance alone, which amount of surface area one would you expect to be carrying out respiration at relative to the volume of 12. Air and food pass in which one of the following areas: Oropharynx 13. Label the following five items from the diagram: B - Oral Cavity Label B- ___________ D - Epiglottis Label D- __________ Label E- __________ Label F- __________ E - Glottis F - Trachea G - Esophagus a slower rate, the larger or smaller cell? Explain why the cell decreases. The larger cell is less active because relative to its volume, its surface area is less than a smaller cell. In contrast, a larger surface area (relative to its volume) allows the metabolic processes to occur faster. 11. Note: Essay answers must clearly be in your own words. Explain what happens to the epiglottis during swallowing. Why? During swallowing the epiglottis moves inferiorly to close off and prevent aspiration by covering the trachea and creating a passage for liquid, food, or bolus into the esophagus; and, preventing these things from entering into the lungs. Label G- __________ 16. Look carefully at the diagram below. Label the follow- 3. Stomach ing 5 organs of the digestive system. 4. Gallbladder To receive credit for the intestines you must label the 7. Jejunum 9. Appendix 10. Rectum 14. From widest to narrowest, the branches of the bronchial tree are: Primary bronchi secondary bronchi, tertiary bronchi, bronchioles 15. Explain why someone who has hypergastrinemia (excessive secretion of gastrin) might develop gastric/stomach ulcers. Gastrin stimulates the secretions of pepsinogens