Bio 256 exam 1 - Study guides, Class notes & Summaries

BIO 256 Exam 1 Review with answers gradedA+ function of digestive system - processes food, extracts nutrients and eliminates residue the physical breakdown of food into smaller parts - mechanical digestion A series of hydrolysis reactions that break dietary macromolecules into their monomers - chemical digestion 6 accessory organs - teeth, tongue, salivary glands, liver, gallbladder, pancreas what makes up the gi tract - stomach and intestines mechanical di...

6 accessory organs - teeth, tongue, salivary glands, liver, gallbladder, pancreas A series of hydrolysis reactions that break dietary macromolecules into their monomers - chemical digestion blood supply of liver - oxy blood from hepatic artery or deoxy from hepatic vein to hepatic sinusoids, central vein, hepatic vein, infection vena cava, right atrium chemical digestion occurs where - digestive enzymes produced by salivary glands, stomach, pancreas, and small intestine chief cells secret...

BIO 256 Exam 1 Review Questions and Answers (2023 / 2024) (Verified Answers)

BIO 256 Exam 1 Review Questions and Answers (2023 / 2024) (Verified Answers)

BIO 256 Exam 1 Review Questions and Answers function of saliva - Answer-begins starch and fat digestion, inhibits bacterial growth, binds food together to form bolus, dissolves molecules to stimulate taste buds two enzymes in the saliva - Answer-salivary amylase and lingual lipase salivary amylase function - Answer-begins starch digestion and breaks down polysaccharides lingual lipase function - Answer-activated by stomach acid and digests fat after food is swallowed and breaks down ...

BIO 256 Exam 1 Review FINAL EXAM 2023-2024 REAL EXAM QUESTIONS AND CORRECT ANSWERS Function of digestive system - ANSWER- processes food, extracts nutrients and eliminates residue The physical breakdown of food into smaller parts - ANSWER- mechanical digestion A series of hydrolysis reactions that break dietary macromolecules into their monomers - ANSWER- chemical digestion 6 accessory organs - ANSWER- teeth, tongue, salivary glands, liver, gallbladder, pancreas What makes up the ...

BIO 256 EXAM 1 QUESTIONS AND ANSWERS 2023- 2024

Necessary Life Functions - ANSWER-maintaining boundaries -movement -responsiveness -digestion -metabolism -excretion -reproduction -growth Maintaining boundaries - ANSWER-internal environment distinct from external and internal Movement - ANSWER-locomotion,propulsion and contractility

Which of the following would NOT be a necessary life function? - decay Which of the following statements is MOST CORRECT in reference to homeostatic imbalance? - It is considered the cause of most diseases Which would be a normal measure of arterial blood pH? - 7.43 Which would be a NORMAL measure of oxygen in arterial blood? - 18.1 ml/100ml One example of positive feedback is: - oxytocin release during childbirth Which body fluid compartment drains fluid from between cells, returning it t...

6.5 - Which would be a normal measure of protein in venous blood? A.) 3.3-5.1 mg/100ml B.) 6.5-8.0 g/100ml C.) 400-800 mg/100ml D.) 75-110 mg/100ml 135 - Which would be a normal measure of sodium in venous blood? A.)24-28 mEq/L B.) 135-145 mEq/L C.) 4.5-5.5 mEq/L positive feedback - In ________ ________ systems, the output enhances or exaggerates the original stimulus interstitial fluid - What is the fluid found between cells in your tissues, but not in your blood? slightly alkaline - The no...