Physiology
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Physiology - Leaderboard
Physiology - Details
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49 questions
| 🇬🇧 | 🇬🇧 |
| Diffusion potential across a membrane that exactly opposes the net diffusion of a particular ion | Nernst Potential |
| Calculates the diffusion potential when membrane is permeable to several different ions | Goldman Equation |
| Diffusing tendency from one region to another is directly proportional to the cross-section area | Fick's Law |
| Osmoles per liter of solution | Osmolarity |
| Osmoles per kilogram of solvent | Osmolality |
| Plasma osmolality | 290 mosm/L |
| Exocytosis pathway that requires hormone to mature | Nonconstitutive Pathway |
| Exocytosis pathway involves prompt transport requiring no maturation | Constitutive Pathway |
| In between myelin sheaths | Nodes of Ranvier |
| Coats entire muscles | Epimysium |
| Coats fascicles | Perimysium |
| Coats muscle fibers | Endomysium |
| Neurotransmitter in skeletal muscle contraction | Acetylcholine |
| Coats entire muscles | Epimysium |
| Coats fascicles | Perimysium |
| Coats muscle fibers | Endomysium |
| Neurotransmitter in skeletal muscle contraction | Acetylcholine |
| Myosin chains | 2 heavy, 4 light |
| Covers the active site of actin filament | Tropomyosin |
| Successive stimuli arrive before relaxation | Wave Summation |
| Tetanization | Muscle is stimulated rapidly that it does not have the opportunity to relax |
| Instead of intercalated discs | Dense Bodies |
| Prolonged tonic contraction of smooth muscles | Latch Mechanism |
| T Tubule counterpart | Caveolae |
| Troponin counterpart | Calmodulin |
| Activates MLCK | Calmodulin Calcium Complex |
| MLCK | Myosin Light Chain Kinase |
| Dephosphorylates myosin head | Myosin phosphatase |
| Neurotransmitters in smooth musclse | Acetylcholine and Norepinephrine |
| Possible cause of self excitation of smooth muscles | Waxing and waning Sodium ions |
| Large blood vessels | Single unit |
| Large blood vessel | Single unit |
| Visceral walls | Multi unit |
| Ciliary muscles of the eye | Single unit |
| Respiratory system | Single unit |
| Bile ducts | Multi unit |
| Iris | Single unit |
| Uterus | Multi unit |
| Vas Deferens | Single unit |
| Ureters | Multi unit |
| Base of hair follicles | Single unit |