Question

question 14 (1 point)
listen
the activity of hydrogen atoms in tissues is measured and converted into cross - sectional images is know as:
positron emission tomography (pet)
electrical impedance tomography (eit)
computed tomography (ct)
magnetic resonance imaging (mri)
question 15 (1 point)
listen
artificial intelligence helps physicians to:
diagnose and treat specific conditions.
teach health care students how to perform procedures.
perform surgeries from a distance.
perform procedures with greater accuracy.

Explanation:

• Question 14: Magnetic resonance imaging (MRI) measures the activity of hydrogen atoms (in the form of water molecules) in tissues and converts it into cross - sectional images. PET measures positron emissions (usually from radioactive tracers), EIT measures electrical impedance, and CT uses X - rays.
• Question 15: Artificial intelligence can assist physicians in diagnosing and treating specific conditions by analyzing large amounts of data (such as patient records, imaging data etc.) to identify patterns and make more informed decisions. While AI can be used in education (but not the main role here), tele - surgery is a different concept (not the main use of AI in the context of helping physicians as described), and while accuracy can be a by - product, the overarching role is diagnosis and treatment.

Answer:

• Question 14: Magnetic resonance imaging (MRI)
• Question 15: diagnose and treat specific conditions.