Paracellular transport - Study guides, Class notes & Summaries

BBB, CNS, Anesthetic Gases Review Slides Exam 44 Questions with Verified Answers Routes of transport across BBB (not on review slides, but on Kahoot) - CORRECT ANSWER Paracellular route -between cells -ions and hydrophillic subtances Transcellular route -through the cells -respiratory gases, water, lipophilic substances Active transport -movement of molecules by specific transporters or endocytosis Blood-CSF barrier - CORRECT ANSWER The choroid plexus forms CSF and regulates co...

CLC question and answer, latest updated | scored A+ Predominant Breastfeeding Babies who receive breastmilk and other liquids (e.g. water, minerals, vitamins, oral meds). Breastfeeding Baby receives human milk, as well as other foods or fluids, including formula. Complementary Feeding Child is between 6-23 months receiving both human milk and solid or semi solid foods. 3 strategies for increasing BF initiation and duration Promotion, Protection, Support Promotion...

UBC BIO 260 Midterm #1 Exam Questions And Correct Answers When do valves open and close, in the cardiac cycl e? How does electrical signals travel through the heart? - answer What are the 4 steps in animal digestion? - answer1. Ingestion 2. Digestion 3. Absorption 4. Incorporation into tissues or elimination How are carbohydrates digested in the mouth? - answerBy salivary amylase (it digests polymers to disaccharides) How are carbohydrates digested in the intestine? - answerEnzymes sec...

Chapter 3: Compartmentation: Cells and Tissues 1) When cancer develops in one tissue and spreads to another via the blood or the lymph, the cancer is said to have undergone what process? A) differentiation B) metastasis C) cytokinesis D) mutation Answer: B 2) The space that is surrounded by the tissue wall of hollow organs is known as the A) peritoneal cavity. B) lumen. C) extracellular space. D) epidural space. E) tract. Answer: B 3) The lumen of a hollow organ such as the stomach is considered...

NTR 343 Final Exam Quiz Bank 2022 1. All of the following B vitamins are involved in oxidative decarboxylation of pyruvate except: c. Folate 2. Explain in scientific detail how certain foods can inhibit the absorption of thiamin. List four food examples. Some foods contain thiaminases which break the weak methylene bridge between the two rings in the thiamin structure. Example foods are raw fish, tea, shrimp, mussels, clams, fish paste, betel nuts, ferns 3. Which of the following is not a...

Exam Name___________________________________ MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. 1) When cancer develops in one tissue and spreads to another through the blood or the lymph, the cancer is said to have undergone what process? A) metastasis B) cytokinesis C) mutation D) differentiation Answer: A 2) The space that is surrounded by the tissue wall of hollow organs is known as the A) tract. B) lumen. C) extracellular space. D) periton...

a) thrombin b) plasmin c) renin d) angiotensin converting enzyme e) ferritin 5. Serotonin and thromboxane A2 are released by a) erythrocytes b) platelets c) macrophages d) granular cells e) goblet cells 6. Lack of factor VIII or factor IX causes a) sickle cell anemia b) jaundice c) hemophilia d) atherosclerosis e) hypertension 7. Exposed collagen initiates a) the intrinsic pathway of the coagulation cascade b) the extrinsic pathway of the coagulation cascade c) platele...

PGY300 Renal Practice Questions Page 1 of 16 1) Functions of the kidneys include all but one of the following. Identify the exception. a) regulation of extracellular fluid volume b) maintenance of ion balance in body fluids c) regulation of blood protein levels d) regulation of blood osmolarity e) homeostatic regulation of blood pH 2) Substances directly regulated by the kidney include all EXCEPT which of the following? a) Na+ b) K+ c) Ca2+ d) HCO3 - e) glucose 3) The characterist...

PGY300 Renal Practice Questions Page 1 of 16 1) Functions of the kidneys include all but one of the following. Identify the exception. a) regulation of extracellular fluid volume b) maintenance of ion balance in body fluids c) regulation of blood protein levels d) regulation of blood osmolarity e) homeostatic regulation of blood pH 2) Substances directly regulated by the kidney include all EXCEPT which of the following? a) Na+ b) K+ c) Ca2+ d) HCO3 - e) glucose 3) The characteristic yellow color...

PGY300 Renal Practice Questions Page 1 of 16 1) Functions of the kidneys include all but one of the following. Identify the exception. a) regulation of extracellular fluid volume b) maintenance of ion balance in body fluids c) regulation of blood protein levels d) regulation of blood osmolarity e) homeostatic regulation of blood pH 2) Substances directly regulated by the kidney include all EXCEPT which of the following? a) Na+ b) K+ c) Ca2+ d) HCO3 - e) glucose 3) The characteristic yellow color...