Answer:
M.P = 140.46 Vm
Explanation:
Membrane potential can calculated using the following equation:
<em>(61/z) ln ([X]out/[X]in)</em>
where z is the charge of Ca2+ ion and X represent the concentrations By applying necessary calculations…
Membrane potential = (61 / 2) ln (100 x 10^-3 / 1 x 10^-3)
= 30.5 x 4.60 = 140.46 Vm
Answer:
A scientist's response to the increase in food poisoning sick patients should be examining the type and source within the foods consumed.
Explanation:
Food poisoning involves the effects that decomposed or contaminated food can have on a group of people who eat it, and can cause illness in all or most individuals.
Although patients' symptoms should be treated and preventive education provided, the best course of action for a scientist is to investigate the cause.
The response of a scientist to the increase in food poisoning cases is to determine the type and source of food, as well as the nature of the alteration it has -decomposition, contamination, bacteria- in order to <u>eliminate the source and avoid new cases</u>.
- <em>The other options may be valid in the face of the appearance of food poisoning cases, but they are not the best procedure with which a scientist would respond. </em>
I believe that D is the answer to your question, even though this is a complicated one.
Answer:
Reflex action is the sudden uncontrolled reaction towards a certain stimuli eg response to hot iron
Reflex arc is the path taken by reflex action to a certain stimuli
Diagram depends to
Receptor(eg skin), receptor nerve(sensory neurone),centre reflex arc(spinal cord most of reflex action) they met relay neurone, motor neurone and ends at reflexor (eg muscle)
