Answer:
late ventricular systole
Explanation:
The semilunar valves remain open throughout the late ventricular systole phase of the cardiac cycle.
Malaria is caused mainly by the plasmodium parasite. The parasite can be spread to humans through the bites of infected mosquitoes.
African sleeping sickness is caused by infection with protozoan parasites belonging to the genus TRYPANOSOMA. They are transmitted to humans by tsetse fly.
Amoebic dysentery is caused by the amoeba known as Entamoeba histolytica. This single-celled parasite is commonly found in tropical areas. Once inside the body, amoeba clump together to form a cyst that is protected by the stomach<span>’s digestive acid. When the cyst passes through the intestines</span><span> it breaks open infecting the body. The amoebae burrow into the intestinal wall and cause small ulcers or abscesses.</span><span> Cysts exit the body via faeces but are still able to live outside, which is how many people become infected.</span>
1) identifying health risks early on before they become worse and more difficult to treat.
2) Discussing positive life-style changes with your doctors including giving up smoking, losing weight and taking more exercise.
Pacemakers are small devices placed in the chest or abdomen to help control abnormal heart rhythms when the heart can't do so. They prompt the heart to beat at a normal rate. These are used to treat arrythmias, a problem with the rate or rhythm of the heartbeat.
Pacemakers don't necessarily replace the heart, they just do what the heart can't seem to do anymore, and that is to have a normal heartbeat because many diseases come along with abnormal heartbeat and could endanger your life. That's why pacemakers help alleviate those symptoms and avoid any major damage to your health.
Femal sex cells are known as the ovum or egg cell
