Answer:
the answer is b i got this one correct
Explanation:
- During Systole, the arterial pressure is maximum ,so option c is correct.
- During isovolumetric relaxation, AV and semilunar valve opens and the ventricular pressure decrease.
- The human heart's activity from the start of one heartbeat to the start of the next is known as the cardiac cycle. It consists of twophases: a diastole, in which the heart muscle relaxes and re-fills with blood, and a systole, in which the heart muscle contracts forcefully and pumps blood. The heart quickly relaxes and expands after emptying to receive a second inflow of blood returning from the lungs and other body systems, then contracts to send blood back to those systems. A healthy heart must fully expand before it can once again pump effectively.
- Isovolumetric relaxation is the second heart sound is produced when the aortic and pulmonary valves close when the ventricular pressures fall below the diastolic aortic and pulmonary pressures (80 mmHg and 10 mmHg, respectively) . The start of diastole is indicated by this.
So, Ventricular contraction and Isovolumetric relaxation gets distinguished by their specific characteristics.
To know more about systole, please refer:
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Answer:
Most preservation methods cannot completely eliminate spoilage phenomena indefinitely.
Explanation:
There are many different types of preservation methods. They inclue things like dehydration, smoking, fermentation, salting, sweetening, canning, freezing, ultra high temperature, and irradation. Although some of these change food integrity, others maintain it. However, no method of preservation can preserve food indefinitely.
So the <span>The ocean plays a fundamental role in shaping the </span>climate<span> zones we ... Ocean currents act as conveyer belts of warm and cold </span>water<span>, ... Ocean </span>water<span> is constantly evaporating, increasing the temperature and humidity of the surrounding </span>air<span> to ... Currents are </span>movements<span> of ocean </span>water<span> in a continuous flow... thats all i know</span>
Calcium would not be available to deposit during remodeling.
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