Answer:
Hi friend where are options
“Wellness” is the answer to your question
Answer: Refractory period of the cardiac action potential
Explanation:
Unlike the skeletal muscle which can be reactivated before it reaches a contraction, cardiac muscle must wait before it is almost completely relaxed to be activated again (because of its long refractory period), so one cannot make an increase in strength of contraction with a high frequency of stimulations.
A) Ipecac is ineffective for its intended use
Although ipecac syrup is a reliable means to make children vomit, there was no positive correlation or effect at reducing the effects of suspected poisoning as found by the FDA.
It should be C. the depth for a compression for a 13 year old is 1 1/2- 2 inches
