Answer:
Arteries carry blood away from the heart; veins carry blood back to the heart.
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 best description for arteries and veins is that arteries carry oxygenated blood away from the heart to other parts of the body such as brain, lungs, tissues, etc; veins carry blood that is low in oxygen content back to the heart.
Explanation:
Trussing a chicken helps ensure that everything cooks evenly and makes sure the wings and legs don't burn.
Explanation:
definition of "Mental Health"- a person’s condition with regard to their psychological and emotional well-being.
how it effects- affects how we think, feel, and act. It also determines how we handle stress, relate to others, and make healthy choices. Mental health is important at every stage of life, from childhood and adolescence through adulthood.
Answer:
Maintaining a healthy weight reduces the stress on the heart and blood vessels.
Explanation: edge 2020
the body composition is the ratio of body fat to the muscles
