Answer:
Menstruation is the process in which the uterus sheds blood and tissue through the vagina. This is a natural and healthy process for girls and women of reproductive age. In Western communities, this is often called “the period.” It typically lasts 2 to 5 days, but this varies by individual.
Answer:
Open zone
Explanation:
An open zone is an area of space around the vehicle driving can be done freely with no restrictions to the line of sight or path of travel whereas a closed zone is restricted space. Line of sight is the path of travel from the starting position of the vehicle to the target area.
So, a zone around your vehicle that is unencumbered is called an open zone.
White blood cells which are also called leukocytes, are an important part of the immune system. There are five major types of white blood cells that are neutrophils, lymphocytes, eosinophils, monocytes and basophils.
These cells help fight infections by attacking bacteria, viruses, and germs that invade the body.
White blood cells originate in the bone marrow but circulate throughout the bloodstream.
An average normal range is between 3,500 and 10,500 white blood cells per microliter of blood (mcL)
Answer:
a. True
Explanation:
Exercising regularly is an important part of a healthy lifestyle. People who lead an active life are less likely to get sick and more likely to live a longer life. Exercising allows you to have a better physical condition and also improves your mental health and general feeling of well-being.
It is important that physical activity is part of the lives of children, adults and the elderly. Exercise doesn't have to be energetic: you can find ways to stay active that fit your daily routine, such as walking. If you never exercised or haven't done it in a while, it's easy to start. Physical activity is essential to maintain a healthy body weight and is even beneficial during pregnancy. However, be sure to take steps to keep yourself free of injuries and remember that nutrition and hydration also play an important role. Eating the right nutrients provides the fuel you need to exercise and drink fluids helps prevent dehydration.
Staying physically active can help prevent serious diseases. The following describes some benefits of exercising for health.
