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Filipinas Abad
Physiology Weeks 7-13
| Question | Answer |
|---|---|
| ________________ conduction happens when an action potential "hops" out of one node of Ranvier further forward a myelinated axon highly accelerating nerve stimulus propagation. | Saltatory |
| _________________, a neuron can't create further action potential regardless how powerful the impetus is, since the sodium channels are whether unfold ahead or deactivated. | During the absolute refractory period |
| The ________________ divides the frontal lobe ( anterior) from the parietal lobe (posterior). | central sulcus |
| Sympathetic stimulation distends blood vessels in skeletal muscle to elevate blood stream during "flight-or-flight" reactions, but it shrinks blood vessels in digestive organs to decrease blood stream to the alimentary tract. True or false? | True |
| The olfactory tract hauls sensory impulses associated with the ______________ from the olfactory bulb to the brain. | sense of smell |
| What is the clear, potassium-rich liquid located inside the membranous labyrinth of the interior ear, integral for listening and equilibrium? | endolymph |
| What is called the opening between the fetal right and left atria that permits | foramen ovale |
| ___ of the heart illustrates that the further cardiac muscle fibers are enlarged through ventricular loading, the ___; this assits the heart siphon off the excess volume of blood it gets, keeping equilibrium between the right and left flanks of the heart. | Starling's law, stronger the force of contraction |
| ___________ is the solely antibody type that may intersect the placental wall, supplying the growing fetus with passive immunity upon pathogens the mother has been susceptible. | IgG |
| The procedure by which certain cells like macrophages and neutrophils consume and ruin microorganisms or different tiny specks to assist protect the body upon infection is called _______. | phagocytosis |
| ______________ is the quantity air breathed out or breath in during an ordinary, comfortable breath. | Tidal volume |
| The tool utilized to gauge the amount of air inhaled and exhaled when breathing, assisting impose lung purpose, is called ________. | spirometer |
| _____________ is the procedure by which nutriments and different essences reach by the intestinal mucosa within the blood or lymph for allocation across the body. | Absorption |
| During digeation, tryglycerides are shattered down into ________ and fatty acids, which can then be absorbed by the small intestine . | glycerol |