Answer:
TRUE
Explanation:
In the cardiovascular system, the blood flows from <u>high pressure to low pressure.</u>
In the ventricular ejection phase, when the muscles of the ventricles contract, the<u> pressure gradient in ventricles rises</u>. This increases in the <u>pressure in the ventricles exceeds the pressure in the pulmonary artery </u>and aorta, thus opening pulmonary and aortic valves and ejecting the blood from the heart.
Answer: learned behavior
Explanation: because u can’t be born throwing a coin and then catching it u learn
Answer:
Heart failure is frequently the cause. Pressures in the heart rise when a sick or overworked left ventricle can't pump out enough of the blood it receives from the lungs. Fluid is pushed past the blood vessel walls and into the air sacs by the increasing pressure.
hola! my name is marissa and im here to help you out !:)
Answer:
collar bone-clavicle
shoulder blade-scapula
wrist bones-carpal bones "carpal tunnel derivation"(not fun btw)
thigh bone-femur
knee cap-patella
upper arm bone-humerous (funny bone that isn't so funny)
breastbone- sternum
finger bones-phalanges and meta carpal
shin bone-tibia
hope this helps! would you kindly mark me brainliest?
