Respirators mask are used to protect from exposure to airborne particles these type of mask fit the face very tight to protect. Surgical masks are used to put a a barrier from spit, splashed blood even they do not fit tightly therefor are not used for protection like respirators
Answer:
Capillaries.
Explanation:
Capillaries are tiny vessels that branch out from arterioles to form networks around body cells. there are also capillaries located in the lungs, these absorb oxygen from air we inhale into the bloodstream and release carbon dioxide from our bloodstream for exhalation.
Answer:
Sodium electrolyte
Explanation:
Sodium is a very much essential electrolyte that is required by the human bodies. This directly influences the amount of water present in the human body, including the water that either retains in the blood or are eliminated through the urine. Within the body sodium reacts with water and it helps in maintaining the fluid quantity both inside the cells as well as on the outside of the cells. Consuming lesser amount of sodium helps in the retention of water in the body. Sodium electrolyte is helpful in growing proper body muscles and functioning of the nervous system.
Hence, the correct answer is sodium electrolyte.
Answer:
The correct option is: e. all of the above
Explanation:
A diarthrotic joint, also known as synovial joint, is the most movable and commonly found joint in the mammals. The diarthrotic joint or diarthrosis joins the fibrous joint capsule with the bone and contains the synovial membrane which secures the synovial fluid present in the cavity of the synovial joint. Some additional structures present in this joint are intracapsular ligaments, Articular fat pads, Articular discs (menisci), tendons, bursae, etc.