neutrophils
Diapedesis
diapedesis
Osmosis
Diffusion ;)
the dip creates a larger surface area, meaning more oxygen can be transported. it also means the cell is more flexible and can squeeze through capillary walls.
Glucose and oxygen are transported from the blood to cells through capillary walls by a process called diffusion. The concentration gradient between the blood and the cells allows these molecules to passively move across the capillary walls. Once inside the cells, glucose and oxygen are used for energy production through cellular respiration.
Diffusion.
Two parts of the blood that can pass through the capillary walls are plasma and white blood cells. Plasma, the liquid component of blood, contains water, nutrients, hormones, and waste products, allowing for exchange with surrounding tissues. White blood cells can migrate through capillary walls to reach sites of infection or inflammation as part of the immune response.
Flexibility, mutable shape.
diapedesis
Diapedesis
only metabolic wastes out of the capillary