Which of the following statement below was dr. willem johan kolff’s first step in using the scientific process to invent the hemodialysis machine? a. he built the machine and tried it with various patients, collecting data about its effectiveness. b. when a patient’s kidneys failed, he wondered if it would be possible to perform kidney functions with an external machine. c. he researched and collected data about numerous patients who exhibited symptoms of kidney failure. d. he drew conclusions from studies of various symptoms of kidney failure, and drew a design for the ideal external blood-processing machine.
Answers: 2
Another question on Health
Health, 21.06.2019 23:30
1infants internalize what they take in through their senses and a. show no signs of remembering it. b. vocalize it. c. display it in physical movements. d. forget it immediately.2 early experiences have a impact on the architecture of the brain. a. decisive b. mild c. minimal d. moderate 3which of the following is an infant's main learning tool in the first months after birth? a. mouth b. music c. book exposure d. hands
Answers: 1
Health, 23.06.2019 12:40
What are the symptoms of diabetes? what are the different types of diabetes?
Answers: 1
You know the right answer?
Which of the following statement below was dr. willem johan kolff’s first step in using the scientif...
Questions
Computers and Technology, 11.12.2019 02:31
Social Studies, 11.12.2019 02:31
Mathematics, 11.12.2019 02:31
Mathematics, 11.12.2019 02:31
