Hydrogen ions. Hydrogen ions are pumped across the membrane
during electron transport. They are giving around the membrane by ability of
energetic delivery. This establishes an electrochemical ability around the
membrane like the single responsible for the action of nerve cells. Nerve cells
use Potassium ions.
C I know this is hard but it’s easy
Remember, diffusion is when molecules move from an area of HIGH concentration to an area of LOW concentration. Therefore, in this example the molecules on the outside, where the concentration is high, will diffuse to the inside of the circle, where the concentration is low.
Answer:
The factor is the porous nature of the cortex of the bone
Explanation:
The path of least resistance results form the subperiosteal space due to the porous or mazelike structure of the cortex of the bone as it's inflammatory response prevents further spread within the bone.
The hypothalamus is a part of the central nervous system that is directly linked to the pituitary gland and regulates its activity.
The pituitary gland is key in regulating the whole endocrine system because it secretes hormones that control the releasing of hormones in other glands such as the adrenal glands, the gonads etc.
The hypothalamus excretes releasing hormones which travel to the pituitary and start the excretion of another set of hormones that travel to other glands starting the production of their own hormones.
This forms a delicate system which has a moving balance and responds to external stimuli through the connection the hypothalamus has with other parts of the brain which process information that comes from the external and internal receptors ( such as heat, hunger, emotional state etc.).