Which of the following are true about ECG machines?
They use electrodes.
They are used to assist doctors in the diagnosis of possible heart problems.
They use magnets to produce images of soft tissues.
They are never used while a patient isexercising.
An electrocardiogram (ECG or EKG) <u>records the electrical signal from your heart to check for different heart conditions.</u> <u>Electrodes are placed on your chest to record your heart's electrical signals</u>, which cause your heart to beat. The signals are shown as waves on an attached computer monitor or printer.
Answer: an emergency that requires medical attention
Explanation:
Answer:
A) taking a prescription painkiller to cause a "high"
Explanation:
since the painkiller is prescribed, misusing it in this way would be inappropriate and would be considered an example of a drug misuse.
Answer: Thomas Malthus
Explanation:
Thomas Malthus was a British economist and the first Scientist that sounded the alarm about the growth of the human population and the ability of the earth to handle a large population.
He was known for population growth philosophies and even proposed a theory that “population will continue to expand until growth is stopped or reversed by disease, famine, war or calamity”.
He is also known for developing an exponential formula used to forecast population growth which is currently known as the Malthusian growth model
Answer:
you need to add the possible answers
Explanation:
