The human heart has four chambers: two ventricles, each of which is a muscular chamber that squeezes blood out of the heart and into the blood vessels, and two atria, each of which is a muscular chamber that drains and then squeezes blood into the ventricles. The two atria reside at the top of the heart; the two ventricles are at the bottom. And, the heart is divided into left and right halves, so there is a left atrium and left ventricle, as well as a right atrium and right ventricle.
<span>The reason that the heart is divided into halves is because of the two-circuit circulatory system. The right side of the heart can pump blood to the lungs, while the left side of the heart pumps blood to the rest of the body. Blood goes in both directions on each and every pump.</span>Human hearts, as well as the hearts and circulatory systems of some other mammals, are complex. They need to have a higher blood pressure to get the blood circulated throughout their entire bodies. Blood pressure is a force that sends the blood through the circulatory system.
I’m thinking it is room temperature.
Fetal alcohol syndrome children do not present difficulties with shyness.They often have problems related to under development of the frontal cortex area of the brain, lack of impulsive control, cognition, etc.
The choices can be found elsewhere and as follows:
a) atrophy
<span>b) hypertrophy </span>
<span>c) grow closer to the bone </span>
<span>d) stay the same size
</span>
I think the correct answer is option B. If Luis performs resistance training, it is likely that his muscles will undergo hypertrophy which means <span>growth and development. </span>
The nervous tissue hope it helps :3
