Answer:
Both the respiratory and circulatory systems works in coordination in order to purify the blood.The heart continuously pumps blood and the lungs at alveolar sacs the CO2 and O2 get exchanged.Continuously through the diffusion.
From body parts the blood reaches at heart through Vena cava To right atrium,then from Right ventricle through pulmonary artery it reaches to lungs and get purified.Form there it again comes back to heart through pulmonary vein and again through Aorta it again reaches to the body parts.
Hope it helps....
Answer:
This answer is for #1.
Explanation:
When the brachial plexus nerves get stretched or compressed. These are called stingers or burners.
Answer:
Parietal lobe is responsible in discriminating two things by the sense of touch only.
Explanation:
Among the major cerebral cortex lobes in the mammal’s brain, Parietal lobe is situated at the upper level of temporal lobe and is located behind the central sulcus and frontal lobe. It is mainly responsible for the sensory information integration from various parts of our body and connection between them.
It can help in discriminating two objects by sense of touch, and it can localize the touch. Some of its portions are responsible for visuospatial processing.
