Answer:
B. Binging and purging
Explanation:
The physical signs and symptoms of anorexia nervosa are related to starvation. Anorexia also includes emotional and behavioral issues involving an unrealistic perception of body weight and an extremely strong fear of gaining weight or becoming fat. It may be difficult to notice signs and symptoms because what is considered a low body weight is different for each person, and some individuals may not appear extremely thin. Also, people with anorexia often disguise their thinness, eating habits or physical problems.
Answer:
The exact physical causes of colour blindness are still being researched but it is believed that colour blindness is usually caused by faulty cones but sometimes by a fault in the pathway from the cone to the brain.
Answer:
PRENATAL MATERNAL STRESS
Explanation:
Prenatal maternal stress is define as the chronic and extreme stress that a mother experiences during her pregnancy. In which the stress can be acute or severe leading linked to sudden changes in
the women's daily routine .
Some of the side effects of prenatal maternal stress are preterm birth, infant mortality and low birthweight. The Stress may have an implications on the maternal and the infant health and the stress hormones flooding her body may damage the developing fetus.
Prenatal maternal stress can be caused by stressful events or hardships which in turn changes the mother's hormonal and immune system which may harm the fetus's immune function and brain development as well.