Sensory organs: functions and receptors
The human sensory organs: functions and receptors represent a specialized peripheral anatomical-physiological system.Hee that ensures the acquisition and…
Teeth: composition and types – how to clean properly
We need to dive into the world of knowledge and find out what we know about – Teeth.…
Why hair: grows and cuts
It is necessary to consider Why hair: grows and cuts are more developed. Why is the hair cut,…
How food passes through our body
Let’s understand how food passes through our body. Food enters the oral cavity, then passes through the pharynx…
How we breathe: the hypothalamus and poisoning
Let’s look at how we breathe, what the hypothalamus does and when poisoning occurs. Breathing is a process…
Why do we need bones?
What are bones and why do we need bones? Why do we need bones? Without bones, our body…