It was a little hard but i think the answer is ``Glands`` beacuse i read about Glands and it said that they are ,<span>chemical substances for use in the body or for discharge into the surroundings
Hope this helps <3 </span>
Answer:
Mold
Explanation: I just took the test and that was the answer
The most likely reason that some states have enacted laws banning or limiting the use of tobacco is they are interested in having a healthy and prosperous society.
<h3>What is Tobacco?</h3>
Tobacco is a substance that is derived from plants and it is use to make cigratte. It is a high stimulant substance and it is consumed by man , excess of it can damage the lungs and deteriorate the health.
Therefore, The most likelTobay reason that some states have enacted laws banning or limiting the use of tobacco is they are interested in having a healthy and prosperous society.
Learn more about tobacco below.
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Answer:
a. QRS
Explanation:
In Human anatomy, cardiac cycle can be defined as a complete heartbeat of the human heart which comprises of sequential alternating contraction and relaxation of the atria and ventricles, therefore causing blood to flow unidirectionally (one direction) throughout the human body.
Generally, the cardiac cycle occurs in two (2) stages;
Diastole : in this stage, the ventricles is relaxed and would be filled with blood.
Systole: at this stage, the muscles contracts and thus, allow blood to be pushed through the atria.
The right atrioventricular valve (AV) comprises of three (3) leaflets (flaps) which opens and closes in order to allow for the flow of blood from the right atrium of the human heart to the right ventricle. Also, the right atrioventricular valve is saddled with the responsibility of preventing blood from flowing backward in the mammalian heart.
The QRS complex represents the time necessary for the impulse to travel through the bundle of His, the bundle branches, and the Purkinje fibers to complete ventricular activation or contraction, known as ventricular depolarization. QRS is simply a combination of the Q-wave, R-wave and the S-wave which represents electrical impulses.
Answer:
The answer is Latissimus Dorsi
Explanation:
Hoped it helped
