Anatomy & Physiology Flashcards
What is the sagittal plane?
Divides the body vertically
What is the coronal plane?
Divides the body front/back
What is the transverse plane?
Divides the body upper/lower
Medial
Nearest to midline
Lateral
Further away from midline
Proximal
Closer to center
Distal
Further from center
Anterior
Front
Posterior
Behind
Superior
Above
Inferior
Below
What is gas exchange?
Loading of O into blood and removal of CO2
What is cellular respiration?
Energy in glucose -> ATP
What does the right atrium do?
Receives blood from vena cava
What does the left atrium do?
Receives blood from the pulmonary veins
What does the right ventricle do?
Pumps blood into the pulmonary trunk
What does the left ventricle do?
Pumps blood into the aorta
What is the pulmonary circuit?
Carries blood from the heart to the lungs & back to the heart