When an advanced airway is in place, it may be reasonable for a rescuer to deliver 1 breath every 6 seconds<span> during continuous chest compressions. It may be reasonable to immediately resume chest compressions after shock delivery without a pause for a rhythm check.</span>
Answer:
Answer is chloroplast
Explanation:
chloroplast makes sugar during the process of photosynthesis converting light energy into chemical energy stored in glucose.
Hope this helps
B. I think, because they are both mechanical. Don't quote me on that <span />
Climate change refers to the variation in the statistical distribution pattern of weather when that variation endures for an elongated time duration. The change in climate is a result of various elements like biotic procedures, changes in solar radiation received by Earth, plate tectonics, and others.
The changes in Earth's orbit, volcanic eruptions, combustion of fossil fuels, and meteorite impact, all donate directly or indirectly to climate change by changing the amount of solar radiation that reaches Earth. Hence, the correct answer is option B.
Answer:
The correct answer is ''G-protein coupled receptors on the surface of cardiac muscle cells.''
Explanation:
Adrenaline is a catecholamine whose pharmacological effects occur at alpha and beta adrenergic receptors. The mechanism of action of all beta adrenergic receptors is the activation of a G protein that activates adenylyl cyclase and increases cyclic AMP production. Adrenaline by b-adrenergic stimulus increases the contractile force of the myocardium (positive inotropic action) and increases the frequency in which the myocardium contracts (positive chronotropic action), consequently there is an increase in cardiac work, with a greater demand for oxygen due to the myocardium to be able to contract. Therefore, the blood flow to the heart is indirectly increased, bringing with it a greater supply of oxygen.
