What is the normal pacemaker of the heart what happens when this pacemaker fails? When something goes wrong with the sinoatrial node, you may develop a consistently slow heartbeat (sinus bradycardia) or the normal pacemaker activity may stop entirely (sinus arrest). If sinus arrest occurs, usually another area of the heart takes over pacemaker activity. […]
What type of combustion system is there in gas turbine?
What type of combustion system is there in gas turbine? Type of combustion chamber. The diffusion and premixed flame are two main type of combustion, which are using in gas turbines. Apart from type of flame, there are two kind of combustor design, annular and tubular. How are turbine blades cooled? Cooling is achieved by […]
Is the governor spring the only force on the throttle shaft when the engine is not running?
Is the governor spring the only force on the throttle shaft when the engine is not running? The governor spring is the only force on the throttle shaft when the engine is not running. If the flywheel key shears on an engine equipped with a Magnetron ignition armature, the armature will continue to create energy […]
Which path does insulin take out of the cell?
Which path does insulin take out of the cell? When the beta cell is appropriately stimulated, insulin is secreted from the cell by exocytosis and diffuses into islet capillary blood. C peptide is also secreted into blood, but has no known biological activity. Which of the following processes would be an example of a catabolic […]
Is a tornado a cyclone or anticyclone?
Is a tornado a cyclone or anticyclone? The term cyclone, in common use, is sometimes applied to a tornado. That is, an anticyclone’s central air pressure is higher than that of its surroundings, and the airflow is counterclockwise in the Southern Hemisphere and clockwise in the Northern Hemisphere. … What is a tornado over water […]
What are two similarities of arteries and veins?
What are two similarities of arteries and veins? Similarities between Arteries and Veins Ø Both are blood vessels. Ø Both transport blood. Ø Blood transport is unidirectional in both arteries and vein. Ø Arteries and veins composed of layers of cells. What are similarities and differences with between arteries veins and capillaries? Arteries move oxygenated […]
What is activated complex give an example?
What is activated complex give an example? Anne Marie Helmenstine, Ph. D. Updated July 21, 2019. An activated complex is an intermediate state that is formed during the conversion of reactants into products. An activated complex is the structure that results in the maximum energy point along the reaction path. What do you mean by […]
What is a pancake void?
What is a pancake void? Pancake Void. , Lean-To Voids. Lean-to voids are created when a collapsed wall or floor is resting against an outside wall, creating a pocket of space. A victim trapped in this type of void has the greatest chance of being alive. What is a cantilever collapse? Cantilever floor collapse: This […]
Why does current depend on potential difference?
Why does current depend on potential difference? The potential difference across the circuit depends directly on current flows through the wire, and resistance across the wire and resistance across the circuit depends directly on potential difference and inversely proportional to the current flows through the wire. On what factors does current depend? Answer. (I) It […]
Is the blind spot where the optic nerve is attached?
Is the blind spot where the optic nerve is attached? The blind spot is where the optic nerve and blood vessels leave the eyeball. The optic nerve is connected to the brain. It carries images to the brain, where they’re processed. This is how we know what we’re seeing. What’s the transparent eye layer called? […]