Answer:
Working out in a gym
Explanation:
This is the only activity that could actually be healthy.
Answer:The auditory ossicles are a chain of small bones in the middle ear that transmit sound from the outer ear to the inner ear through mechanical vibration.
Explanation:
The best answer B) Don't skip school and tell his girlfriend he can't attend
cuz if he skips school that would make it look bad on him for not attending to school and should also tell his girlfriend because it might ruin there realastionship they have
B is the answer because learning or developmently disabled haven't gain that emotion and never may like how many depressed 5 year olds do u see and how many autistic people do u see depressed ... or so I think
Answer:
A. . Blood from the veins enters the ventricles.
C. Atria push blood into the ventricles
Explanation:
Blood enters the heart through two large veins, the inferior and superior vena cava, emptying oxygen-poor blood from the body into the right atrium of the heart. As the atrium contracts, blood flows from your right atrium into your right ventricle through the open tricuspid valve.
1. The right atrium receives oxygen-poor blood from the body and pumps it to the right ventricle through the tricuspid valve.
2.The right ventricle pumps the oxygen-poor blood to the lungs through the pulmonary valve.
3. The left atrium receives oxygen-rich blood from the lungs and pumps it to the left ventricle through the mitral valve.
4. The left ventricle pumps the oxygen-rich blood through the aortic valve out to the rest of the body.
