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Introduction to Biophysics

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Questions and Answers

What serves for the control and operation of nerves, muscles, and organs within the body?

Magnetic fields

Chemical signals

Generated electricity (correct)

Heat energy

What is the primary focus of Biophysics?

Applying theories and methods of physics to biological systems (correct)

Studying the electrical properties of the nervous system

Developing new drugs and biomaterials

Researching radiotherapy and medical imaging

Which part of the nervous system transmits sensory information to the brain?

Sensory somatic nervous system (correct)

Autonomic nervous system

Central nervous system

Motor nerves

What does the autonomic nervous system primarily control?

Internal organs such as the heart, intestines, and glands Signup and view all the answers

Which field is NOT mentioned as an active field of research in Biophysics?

Genetic engineering Signup and view all the answers

Which of the following is a main classification of Radiation?

Non-ionizing radiation Signup and view all the answers

What is the mass of a neutron?

1.008986 amu Signup and view all the answers

Which particle has a charge of +1?

Proton (P) Signup and view all the answers

Where do ionizing radiation come from?

Radioactive elements (radionuclides) Signup and view all the answers

Why do the nuclei emit radiation?

To reach stability by getting rid of excess energy Signup and view all the answers