Answer:
The correct answer will be option-A.
Explanation:
The cardiac cycle of the heart is divided into two phases: contraction (systole) and relaxation (diastole).
The atria and ventricles of the heart contract simultaneously in response to the impulse generated in the SA node. The contraction of the atria and ventricles push the blood or pumps the blood.
The atrial systole pumps blood to ventricles whereas the ventricular systole pumps blood to the body parts.
Thus, option-A is the correct answer.
Answer:
A. Serotonin levels are low, and by increasing serotonin, the patient will have an increase in happy feelings.
Explanation:
I calculated it logically
Answer: i have ahad you cant have a lot of suger no red dye and if you do
there you go have to Peill you of the ceiling
Explanation:
You go to your profile then click on “my questions” and all the questions you have asked should pop up there
Answer: 1. The Epidermis. The epidermis is the water-resistant outer layer of skin and the body's first line of defense against environmental elements, ultraviolet, tradiation, bacteria, and other germs.30 ene. 2020