h phys - H. Phys Final Review Test 4: 1. Enzymes release...

Info iconThis preview shows pages 1–3. Sign up to view the full content.

View Full Document Right Arrow Icon
H. Phys Final Review Test 4: 1. Enzymes release can be triggered by -neural signals -sight, smell, or even thought of food --hormonal growth 2. the digestion of proteins begins in the stomach with the activation of the zymogen pepsinogen 3. Secretion of potassium into the urine -is associated with reabsorption of sodium from the distal tubules and collecting ducts 4. most reabsorption occurs in the proximal tubule and is not regulated 5. Enzymes that breakdown disaccharides are located -brush order (apical membrane of the . .cy) 6.The horomone ADH: stim. By posterior pit., stimulated water conservation in the kidneys 7. Bicarbonate crosses the apical membrane of the proximal tubules by -conversion to carbon dioxide 8. action potentials in neurons in the 9. A decrease in plasma calcium will initiate an increase to the release of -parathyroid hormone -calcitriol 10. in order for micturition to occur which of the following must occur? Excitation of ps neurons causing detrusor muscles to relax Inhibition of somatic 11. A mass movement is -a peristaltic-like wave in the large intestine that propel the contents twoard the rectum 12. what do parietal cells secrete? Hydrogen ions, intrinsic factor 13. If a patient inhales as deeply as possible and then blows the air out ontil he cannot exhale anymore, the amount of air that is expelled would be their -vital capacity 14. in the lumen of the proximal tubule, na+ concentration is much higher than the na+ concentration inside the cells of the tubule wall. 15. A decrease in ________ is indicative of a restrictive pulmonary disease -restrictive vs. obstructive -scar lung **VITAL CAPACITY**
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
16. segmentation in the sm intenstines plays an important role in mixing of the chime 17. The tubular fluid is __________ to plasma within Bowman’s space --isoosmotic 18. once the degradation products of triglycerides have entered the epithelial cells that line the sm intestines they are repackaged by golgi into chylomicrons 19. Gastric motility is increase by _______ -distension of the stomach 20. which of the following pressure(s) vary rhythmically with respiration? Intra-alveolar and intra-plural 21. The surface tension of the alveolus is reduced by surfactant produced by the ________ cells -type II alveolar 22. the extent of K+ secretion is regulated by the amount secreted in the distal tubule 23. The most rapid defense against changes in blood pH involves 1. buffering of hydrogen ions 2. respiratory compensation 3. renal compensation 24 . anp : reduce release of rennin, increase filtration rate 25. As the lungs expand, intra-alveolar pressure ______ and air moves ________ the lungs --decreases: into 26. the hemorrhage induced decrease in MAP will decrease glomerular filtration rate by intrinsic and extrinsic mechanisms. The extrinsic mechanisms act through sympathetic nervous system 27. Which of the following factors would increase the amount of oxygen released by hemoglobin to peripheral tissues? -decreased temperature (increase temperature)
Background image of page 2
Image of page 3
This is the end of the preview. Sign up to access the rest of the document.

This note was uploaded on 04/15/2008 for the course BIO 3422 at Baylor.

Page1 / 8

h phys - H. Phys Final Review Test 4: 1. Enzymes release...

This preview shows document pages 1 - 3. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online