5 Written Questions
5 Matching Questions
- Fat-soluble nutrient go into?
(lacteals are lymph digest system)
- Does Electrolyte need to be replaced during exercise?
- a *Nutrients absorbed from the digestive tract are used for all the body's cellular activities; Catabolism & Anabolism.
*Glucose is the main energy source for body cells, the building blocks of fats & protein may metabolize for energy.
- b Well liquefied mass in stomach ->(pylorus)
- c (Anabolism/build up)Glucose to glycogen
- d Lymph
- e No, loss is minimal
5 Multiple Choice Questions
- Carb-> Glycogen->glucose ->glycogen
- *Pores; carriers; pumps; pinocytosis (drinking in)
* Not just a process of diffusion
*Active "shuttle" transport
*Carriers are specific
*Take energy (kCal) for digestion; Dietary induced thermagenesis
- *AKA (Citric Acid Cycle)
*Handles other substrates
*Intermediate molecules used: proteins & lipids
*Replenishment of intermediates necessary
- *Amount of energy generated from nutrients in a given period.
*Varies per individual
5 True/False Questions
Valves → Sphincters; prevent back-flow (influenced by nervous system).
Essential amino acids → (and essential fatty acids), Amino acids that are needed, but cannot be made by the body; they must be eatin in foods.
* Nine of the twenty amino acids that are essential nutrients: lysine, methionine, threonine, tryptophan, leucine, isoleucine, valine, phenylalanine, and histidine
Stomach Digestion → 1. Semi-liquid & contains ~50% water
*Food remain in stomach about 0.5-2hr
*Gastric juice (mucus, HCL)=2000-2500 mL/d
3. Food Leaves:
*CHO:protein;lipid(takes the longest)
4. Stomach emptied in 1-4 hr
*Strenuous Exercise may delay gastric emptying by decreased blood flow
*Lipid & protein delay gastric emptying
Diverticulitis → Inflammation of abnormal side pockets in the intestinal wall.
What regulates Heat Loss from the skin? → Glycerol & Fatty Acids