Question

what is radio activmaterial
what is cardiography ​

Answer 1

Answer:

Answer:Radio Activematarial;

Answer:Radio Activematarial;Radioactive substances are atoms that decay naturally. They can give off alpha particles, beta particles and gamma radiation. Unlike X-ray sources they cannot be turned off, so their control is more difficult.

Cardiography;

the graphic recording of a physical or functional aspect of the heart, such as in echocardiography, electrocardiography, kinetocardiography, phonocardiography, and vibrocardiography.

Answer 2

Answer:

⚘Answer⚘⤵️⤵️

Step-by-step explanation:

Radioactive materials:-

Radioactive substances are atoms that decay naturally. They can give off alpha particles, beta particles and gamma radiation. Unlike X-ray sources they cannot be turned off, so their control is more difficult.

cardiography :-

An instrument that graphically registers movements of the heart.

☺️☺️

S h r e y a s h r u o n l i n e ? ?