50% -80% of vitamin D in food is absorbed in liver and enters the blood via lymph.
A: 正确
B: 错误
A: 正确
B: 错误
B
举一反三
- 50% -80% of vitamin D in food is absorbed in liver and enters the blood via lymph. A: 正确 B: 错误
- Which organ is the main organ to filtrate blood? A: Liver B: Lymph node C: Spleen D: Thymus E: Tonsil
- Task: Audio-visual Exercises AV Clip 4: AV 4.mp4 Watch the second part of the video clip and fill in each blank with the number mentioned in the video. When food is ingested, it travels along the (1) _____________where it is broken down into its (2) ___________________in order to be absorbed into the bloodstream. One such nutrient is (3) _______________, a simple sugar. Glucose gets absorbed by the stomach and (4) ________________and then enters the bloodstream. It travels through the (5) _____________ to all body cells. Once absorbed into the bloodstream, glucose circulates, causing the blood sugar level to rise. An increased level of blood sugar sends a signal to the (6) _________________ which respond by secreting the hormone insulin into the circulation. Insulin is necessary for glucose to reach and be used by several important (7) _______________tissues throughout the body. These include the liver muscle and (8) _____________ . Insulin is necessary to keep blood glucose levels stable in the body. Glucose enters the cell through a process called facilitated diffusion./js/editor20150812/dialogs/attachment_new/fileTypeImages/icon_default.gif
- Prions are considered “_________” because they can also spread from an affected individual to a normal individual via contaminated food, blood, or surgical instruments.
- after digestion and absorption of food fats， the resembled lipids in intestinal mucosal cells need （ ） to transport to blood， then to liver。 A: HDL B: chylomicron C: LDL D: VLDL
内容
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The main source of vitamin D in the human body is （） A: endogenous D synthesized by skin B: vitamin D in egg yolk C: vitamin D in pig liver D: vitamin D in milk
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The sources of blood glucose include A: supply directly by breakdown of muscle glycogen B: supply directly by breakdown of liver glycogen C: produced by gluconeogenic pathway D: digestion and absorption of food
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Blood Tests include______. A: Complete Blood Count(CBC) B: Blood Chemistry Test C: Liver Function Test D: Skin test
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The bioavailability of food refers to the degree to which food is absorbed and utilized in the body.（）
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The clinical manifestations of TEN include ____? A: Fever. B: liver injury. C: enlarged lymph nodes. D: vesicles. E: necrotic exfoliation of epidermis.