jackielou39
Answered

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will the heart model be able to functionb properly if the straw is blocked? explain your answer.

 

Sagot :

theanswerme

The answer is no. The heart model will not function properly.  

Explanation:

An example is our heart. Imagine one of the passages of your heart, where the blood flows, gets blocked or restricted then the heart will not function properly and the heart can be damaged due to lack of oxygen. This causes a heart attack.

Same goes with the heart model. The water, which will act as the blood in the heart model, will not go through if the straw is blocked. Then if water as blood can’t go through due to blockage, the flow is damaged and it will not reach its destination. Therefore, the heart model will not function properly.

 

Comparing the Heart Model’s Pump to the Human Heart’s

You can make the heart model pump by moving the water from the jar through the straws and into the pan or sink. The valve, which will stop the water from going back down the straw, is the cut end of the balloon.  

The human heart pumps blood out into the body through the arteries. The human heart has 4 chambers. The human heart pump shows how one chamber and its valve works. Valve’s function is to keep blood that has been pumped from one chamber to another from flowing back into the chamber where it came from.  

The heart model pumps the same way as the human heart. However, the human heart pumps voluntarily unlike the heart model. Heart model is used to show or demonstrate how the human heart pumps and works.

To know more about comparing the heart model’s pump to the human heart’s, please see this link: https://brainly.ph/question/23235

Comparing the Heart Model to the Human Heart

The heart model is an experiment used in school to demonstrate how the human heart pumps and works. It can be made up of jar and a balloon.

The human heart is a muscular organ which is located just behind and slightly left of the breastbone. It is about the size of a fist.  It pumps blood through the network of arteries and veins, cardiovascular system.

Of course, the heart model and the human heart can be both different in:

  1. sizes
  2. composition  

But both may have the same function and it is to pump.  

To know more about comparing the heart model to the human heart, please see this link: https://brainly.ph/question/142748

Heart Attack and its Symptoms

Heart attack (myocardial infarction) is permanent damage to the heart muscle. Myo means muscle and cardial refers to the heart. Infarction means death of the tissue due to lack of blood supply.

Heart attack symptoms:

  • Discomfort, pressure heaviness, or pain in the chest, below the breastbone, or arm.
  • Discomfort radiating to the back, jaw, arm, or throat
  • Indigestion, fullness, or choking feeling (may feel like heartburn)
  • Sweating, nausea, dizziness, or vomiting
  • Extreme weakness, shortness of breath, or anxiety
  • Rapid or irregular heartbeats

To know more about heart attack and its symptoms, please see this link: https://brainly.ph/question/58688

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