Emc 100 division exam 2 - Study guides, Class notes & Summaries

The correct compression to Ventilation ratio for an adult CPR is - Answer- 30:2 A pulse is generated when the - Answer- heart contracts and sends a wave of pressure through the body. A patient who has experienced cardiac arrest - Answer- is unconscious not breathing and pulseless Your assessment of an adult male reveals that he is unresponsive after positioning the patient onto his back and instructing a bystander to call 911 you should - Answer- Check for breathing in a pulse for no lo...

Biology 1150 exam 5 questions and answers 100% correct What is a telomere? a region if repetitive nucleotide sequences at the end of chromosomes that protect them from deterioration or fusion from other chromosomes How do telomeres determine the life span of a cell? it limits the life span by 2 fators: -denuding chromosomes of DNA necessary for viability -acting as mitotic clock What is metastasis? the spread of caner cells from one part of the body to another What is ...

Type I error - Answer Rejecting null hypothesis when it is true Type II error - Answer failing to reject a false null hypothesis cohort study - Answer Follows a group of people to track risk factors and outcomes overtime Groups are defined regarding their EXPOSURE to a factor of interest. (perspective or longitudinal studies) Followed-up to determine differences in rates at which disease develops in relation to exposure. Start with a sample of individuals with and without EXPOS...