Deoxygenated blood from the body via the vena cava enters the right atrium of the heart. the right atrium pumps the blood via the trucuspid valve into the right ventricle. From the right ventricle, blood is pumped into the pulmonary trunk via the pulmonic valve to the lungs. Oxygenated blood from the lungs enters the left atrium via the pulmonary veins. The left atrium pumps the blood to the left ventricle via the mitral valve. The left ventricle pumps this blood via the aortic valve to the aorta which distribute the blood to the rest of the body
Vena cava - right atrium - tricuspid valve - right ventricle - pulmonary artery/trunk - lungs - pulmonary veins - left atrium - mitral valve - left ventricle - aortic valve - aorta - rest of body.
Giacomo is experiencing tolerance of methamphetamines.
Since Giacomo has been taking methamphetamines for a while, he has built up tolerance of the drug, causing him to take more to feel the effects.
Answer:
Trying to balance too many activities can result in sleep deprivation
Explanation:
Adolescence is a life stage in which it is necessary to be very organized with time.
Due to all the hormonal changes that a person is going through it is just normal to experience difficulties to sleep, not only because of the body changes but also because of the daily activities, social, academic life and peer pressure.
