The answer is D. Treatments decrease pain temporarily and must be repeated
Answer:
B. system
Explanation:
An example of a system would be the circulatory system helps circulate blood carrying nutrients to organs and waste material away from organs. It includes the organs - heart, blood vessels and lungs.
Answer: they have week immune systems
Explanation:
that’s what happens when you get old
Answer: Venous bleeding
Explanation:
The external bleeding can be define as the bleeding in which the blood leaves the body due to external injury. The internal bleeding is the bleeding which occurs inside the body that may occur due to internal injury. There are about three types of external bleeding named as capillary, venous and arterial.
Capillary bleeding is most common and results from damage of tiny capillaries. Arterial bleeding is one of the serious type. The blood will spurt out from damage artery. It involves large amount of blood loss.
Venous bleeding occurs when a vein is subjected to cut, blood will steadily flow. If a deep vein is cut then the bleeding cannot be controlled and it can be fatal.
