Biophysics Study guides, Class notes & Summaries

we can not determine simultaneously position and momentum of an elementary particle with absolute accuracy according to...? heisenberg's uncertainty relations the proton number of a radionuclide increased by 1. it was caused by...? emission of beta minus particle OR???? none is correct compton scatter differs from the photoelectric effect...? in the type of secondary radiation produced which liquid is a typical non-newtonian liquid...? NOT

TEST BANK for Guyton and Hall Textbook of Medical Physiology 13th Edition by Hall John. ISBN 9303, ISBN-13 978-2 _TABLE OF CONTENTS:_ 1. Functional Organization of the Human Body and Control of the "Internal Environment" 2. The Cell and Its Functions 3. Genetic Control of Protein Synthesis, cell function, and cell reproduction II. Membrane Physiology, Nerve, and Muscle 4. Transport of Substances Through Cell Membranes 5. Membrane Potentials and Action Potentials 6. Contraction of Skeletal Muscle...

SEMMELWEIS UNIVERSITY Medical Biophysics I. Semifinal Questions with 100% Correct Answers | Latest Version 2024 | Verified

Coulter principle. Ans- The ability to count and measure the size of particles using an electric circuit. Particles are moved through a small aperture, their presence causes a narrowing of the aperture, which leads to an increase in resistance.By using constant I, According to Ohms law (U= I * R), when R increases, U increases and pulse is generated. Parts and functions of the Coulter-counter Ans- - Two spaces with a small aperture in between, capillary (contains the electrolyte sol...

Which of the following is heavier than a proton? -neutron -neutrino -election -Meson -QuarkNeutron What is the photoelectric effect? -total energy transformation into an ejected photon -total energy transformation into an ejected electron -Total energy transformation into an ejected neutron -Partia lenergy transformation into and ejected electronTotal energy transformation into an ejected electron

What are the four fundamental interactionsweak interactions, strong interacitons, electromagnetic interaction What are the carries for each of the fundamental interactionsWeak - Bosons, StrongPions, Gravity - gravitons, EM - photons Mass and spin of photons0 Mass, 1 spin Mass and spin of leptonsMass >0, spin 1/2 Mass and spin of mesonsMass > e⁻, spin 1/2 Mass and spin of baryonsMass +, Spin 1/2 o. 3/2 What comprises the standard model of elementary particlesQuarks, Leptons, Gaug...

SEMMELWEIS UNIVERSITY, MEDICAL BIOPHYSICS - FINAL EXAM UPDATED Exam Questions and CORRECT Answers Coulter principle. - CORRECT ANSWER- The ability to count and measure the size of particles using an electric circuit. Particles are moved through a small aperture, their presence causes a narrowing of the aperture, which leads to an increase in resistance.By using constant I, According to Ohms law (U= I * R), when R increases, U increases and pulse is generated

How does refractive power of a lens change if its radius of curvature decreases? - Answer-The power increases How does refractive power of a lens change if its radius of curvature increases? - Answer-The power decreases What is radius of curvature in case of a lens? - Answer-Flattener lens= larger radius of curvature. More rounded lens=lesser radius of curvature. How does refractive power of a lens change if its index of refraction increases? - Answer-Refractive power will increase Calc...

X-rays: Typical diagnostic wavelength and photon energy range. - 100ev-200 keV min. wavelength 6pm-12nm Structure and function of the x-ray tube. - A vacuum tube with an anode and a cathode. The cathode is heated and electrons are emitted, they are accelerated by a voltage difference in the tube. When the "brake" against the material of the anode, they release their high kinetic energy in the form of an x-ray. *x-ray tubes are of very low efficiency, most of the radiation is dissipated as ...

Which of the following is heavier than a proton?Neutron What is the photoelectric effect?Total energy transformation into an ejected electron 3) Haigen -Pouiselle Law is:Volume flow rate Q directly proportional to πr4 and pressure drop indirectly proportionally to liquid viscosity and tube length. Hooke's Law isElasticity of a medium Viscosity isInternal Friction What are the units of grays per secondJ.kg-1.s-1 The normal blood pressure is120mmHg/80mmHg