a.
To explain: The similarities and dissimilarities between mastication and deglutition.
Introduction: The primary function of the
b.
To explain: The similarities and dissimilarities between microvilli and villi.
Introduction: The primary function of the digestive system is the movement of nutrients, water, and ions from the external environment to the internal environment of the body. The digestive system completes its function with the help of four processes- digestion, absorption, secretion, and motility. The cell membrane and the intestine play a major role in the processes of the digestive system.
c.
To explain: The similarities and dissimilarities among peristalsis, segmental contractions, migrating motor complex, and mass movements.
Introduction: The motility is the process of movement of material through the GI tract as a result of muscle contraction. The motility fulfills the two purposes of the digestion process. One purpose is the moving of food from the mouth to the anus, and another purpose is the mixing of food mechanically to break it into uniformly small particles. The gastrointestinal tract is mostly composed of single-unit smooth muscles. A different region of GI tracts exhibits different types of contraction.
d.
To explain: The similarities and dissimilarities between chyme and feces.
Introduction: The primary function of the digestive system is the movement of nutrients, water, and ions from the external environment to the internal environment of the body. The digestive system completes its function with the help of four processes- digestion, absorption, secretion, and motility. The chyme and feces are formed during the different processes of the digestive system.
e.
To explain: The similarities and dissimilarities between short reflexes and long reflexes.
Introduction: Motility and secretion are the two primary regulated functions of the four gastrointestinal processes. The motility is regulated so that the food gets proper time to digest in the intestine. The secretion is regulated so that the appropriate digestive enzymes can break down food for absorption. The enteric nervous system (ENS) regulates motility, secretion, and growth of the digestive tract.
f.
To explain: The similarities and dissimilarities among submucosal plexus, myenteric plexus, and vagus nerve.
Introduction: The enteric nervous system (ENS) regulates motility, secretion, and growth of the digestive tract. The enteric nervous system (ENS) works in isolation as well as in association with the central nervous system (CNS).
g.
To explain: The similarities and dissimilarities among cephalic, gastric, and intestinal phases of digestion
Introduction: The digestive process is composed of a series of reactions involving digestive hormones and juices as a result of which complex molecules are broken down into smaller ones. The digestion process starts from the oral cavity.
Want to see the full answer?
Check out a sample textbook solutionChapter 21 Solutions
EBK HUMAN PHYSIOLOGY
- answer questions 1-10arrow_forwardAnswer Question 1-9arrow_forwardEx: Mr. Mandarich wanted to see if the color of light shined on a planthad an effect on the number of leaves it had. He gathered a group ofthe same species of plants, gave them the same amount of water, anddid the test for the same amount of time. Only the color of light waschanged. IV:DV:Constants:Control Gr:arrow_forward
- ethical considerations in medical imagingarrow_forwardPlease correct answer and don't used hand raiting and don't used Ai solutionarrow_forward2. In one of the reactions of the citric acid cycle, malate is oxidized to oxaloacetate. When this reaction is considered in isolation, a small amount of malate remains and is not oxidized. The best term to explain this is a. enthalpy b. entropy c. equilibrium d. free energy e. loss of energyarrow_forward
- 18. The citric acid cycle takes place in a. the chloroplasts b. the cytosol c. the inner mitochondrial membrane d. between the two mitochondrial membranes e. the mitochondrial matrix 40 WILarrow_forward8. Most reactions of anaerobic respiration are similar to a. aerobic respiration b. photosynthesis c. lactic acid fermentation d. alcoholic fermentation e. both c and darrow_forward12. Which of the following molecules can absorb light? a. Pigments b. Chlorophyll c. Rhodopsin d. Carotenoids e. All of the abovearrow_forward
- Which of the following proteins or protein complexes is directly required for the targeting of mitochondrial inner membrane multipass proteins, such as metabolite transporters, whose signal sequence is normally not cleaved after import? OA. TIM22 OB. TIM23 C. OXA OD. Mia40 OE SAMarrow_forwardQUESTION 9 An animal cell has been wounded and has a small rupture in its plasma membrane. Which of the following is more likely to happen next? OA. The cell rapidly cleaves by cytokinesis. OB. The rate of receptor-mediati endocytosis is increased. OC. The rate of exocytosis is increased. OD. The rate of pinocytosis is increased.arrow_forwardFor the a subunit of a trimeric G protein, A. a G-protein-coupled receptor GPCR) acts as a guanine nucleotide exchange factor (GEF), whereas a regulator of G protein signaling (RGS) can act as a GTPase-activating protein (GAP). B. a GPCR acts as a GAP, whereas an RGS can act as a GEF. C. both a GPCR and an RGS can act as a GEF. O D. both a GPCR and an RGS can act as a GAP OE. None of the above.arrow_forward
- Essentials of Pharmacology for Health ProfessionsNursingISBN:9781305441620Author:WOODROWPublisher:CengageFundamentals of Sectional Anatomy: An Imaging App...BiologyISBN:9781133960867Author:Denise L. LazoPublisher:Cengage Learning
- Medical Terminology for Health Professions, Spira...Health & NutritionISBN:9781305634350Author:Ann Ehrlich, Carol L. Schroeder, Laura Ehrlich, Katrina A. SchroederPublisher:Cengage Learning