Answer: This is TRUE for me. Osteoporosis is a preventable disease.
Explanation:
In this condition, bone density ( the amount of bone tissue) is reduced because it's deposition does not keep pace with resorption. Although the bone is adequately mineralised, it is fragile and microscopically abnormal, with loss of internal structure.
Peak bone mass occurs around 35 years and then gradually declines in both sexes. Lowered oestrogen levels after the menopause are associated with a period of accelerated bone loss in women. Thereafter bone density in women is less than in men for any given age. That is why in North America, one-third of all women experience fractures because of this disease, amounting to about 2 million bone fractures per year.
Common features of osteoporosis are:
--> skeletal deformity: gradual loss of height with age, caused by compression of vertebrae.
--> bone pain
--> fractures: especially of the hip ( neck of femur), wrist and vertebrae.
It is TRUE for me that some risk factors can't be changed ( which is the low oestrogen levels that occur after menopause in women) but others, such as poor calcium intake, can.
Exercise and Calcium intake during childhood and adolescence are important in determining eventual bone mass of an individual and in preventing risk of osteoporosis in later life.
Answer:
C
Explanation:I asked my dad who's a medical doctor.
Answer:
This is an example of a flashback, associating a red car with an event that the man found to be traumatic. It might also be an example of post traumatic stress.
Explanation:
The events surrounding a trauma can become imprinted in the psyche. In this case, the first image the man observed after the crash, was a red car. Cognitively, he knows that the red car was just an incidental item. Emotionally imprinted though, is the image of the red car. The unconscious mind observes the red car, and makes a connection, and brings about anxiety and heightened awareness. This reaction is designed to avoid further trauma and discomfort.
Make bags of air with some potato slices at the bottom.
