| Term | Definition |
|
Circulatory |
system that pumps blood around the body |
|
ventricles |
Pumping chambers composed of thick myocardium; left side is most muscular |
|
atria |
recieving chambers; lined with thin layer of myocardium |
|
Coronary arteries |
Carry oxygen rich blood from the aorta to the myocardium of the heart itself |
|
Vena cava |
Carries oxygen poor blood from the body back to the heart |
|
Pulmonary artery |
Carries oxygen poor blood from the right ventricle to the lungs to pick up oxygen |
|
Pulmonary vein |
Carries oxygen rich blood from the heart to the left atrium |
|
Common carotid arteries |
Carry oxygen and nutrients to the head, neck, and face |
|
Jugular veins |
Carry carbon dioxide and wastes from the heart to the head, neck, and face |
|
Ascending aorta |
Branches off the left ventricle; carries oxygen rich blood to parts of the body above the heart |
|
Descending aorta |
Branches off the left ventricle; carries oxygen rich blood to the torso and legs (below the heart) |
|
Trachea |
Made of cartilage rings; leads from pharynx to lungs; branches into bronchi |
|
Larynx |
Voice box; contains bands of cartilage that vibrate to produce sound |
|
Lungs |
Oxygen and carbon dioxide exchange happens in the alveoli of the respiratory system and the capillaries of the circulatory system |
|
Ventral |
the position of the trachea to the esophagus |
|
Cartilaginous rings |
the trachea contains these, preventing it from collapsing and distinguishing it from the esophagus |
|
diaphragm |
the muscle that assists in breathing |
|
skeletal |
the type of muscle tissue that the diaphragm is composed of |
|
hypothalamus |
the part of the brain that monitors the need to breathe |
|
carbon dioxide concentration |
the factor that the hypothalamus monitors when monitoring the need to breathe |
|
renal |
the blood circuit that travels through the kidney |
|
hepatic portal |
the blood circuit that travels through the liver |