White Blood Cells
The blood leaves the heart through the aorta, the largest artery in the body. From there, it travels to smaller arteries and arterioles, ultimately reaching the capillaries where oxygen and nutrients are exchanged with tissues.
food enters, waste leaves
After oxygen leaves the lungs, it enters the bloodstream through the alveoli in the lungs. It then travels to the heart, which pumps the oxygen-rich blood to various tissues and organs in the body. The oxygen is used by cells in these tissues and organs for energy production through a process called cellular respiration.
It enters the oviduct
Customs is the name of the department that determines what enters and leaves the country
it is the cellmembrain
leaves are organs of the plant
NUTRIENTS AND OXYGEN also water, minerals, and vitamins
STOMATA
cell membrane
The blood pressure is usually high when blood leaves the small arteries and enters the capillaries.
The blood pressure is usually high when blood leaves the small arteries and enters the capillaries.