-
Infancy (0-1)
-Start to crawl.
-Heart grows, organs recieve more blood.
-Increase blood presure, but heart rate manteins stable.
-Respiratory system grows (the size of the cells multiply).
-Increase the depth of breathing.
-Bones increase its dimensions and modify their internal structure.
-Tendons and ligaments are weak development, so do not stand in considerable tension.
-The ossification of the column is not complete, allowing a high degree of elasticity. -
Period: to
The life
-
Early Childhood (1-3)
-Arms and legs become larger.
-Develop all the muscles.
-The trunk loose some fat, but still has a prominent abdomen.
-Begings to loose their roundness of the cheeks.
-Nose grows.
-Has more teeth.
-Learns to walk and moves continously, which will lead to develop the muscles.
-Column straightens.
-Dissapear fat from the sole.
-Begin to stammer and then to talk. -
Childhood (3-5)
-Increase muscular mass and loose fat.
-Grows bladder.
-Increase of heigh (7 cm per year aprox).
-Teeth get complete.
-The facial features are tuned.
-Coordinate movements with the 5 senses.
-Development of lenguage and vocabulary.
-More cognitive development.
-In this stage, the part of the body that develops more is the brain. -
Late Childhood (6-12)
-Increase weight.
-Imagination develops faster.
-Can pronunciate all the sounds he/she hear.
-Can mantain attention for along time.
-Increase heigh.
-Muscles and bones grow. -
Adolescence (13-18)
-Testes produce Testosterone wich creates sperm and go out trough eyaculations (in men).
-Muscles and bones grow.
-Ovaries begin to produce eggs that come out each month, that time is called the period (in women).
-Acne in the face.
-Hair start to grow in different parts of the body.
-Voice become thicker (in boys and a little in girls).
-Hips and boobs start to grow (in women).
-Cellulite (in women).
-More sweat is produced, specially in the armpits and in the feet. -
Young adulthood (19-35)
-People start to have responsabilities, so in this stage, people start to have more maturity.
-Decrease Heigh.
-More fat in all the parts of the body.
-Decrease creation of sexual hormones.
-Usually people have babies in this stage of life.
-Time when the people is more sexually active. -
Adulthood (36-65)
-Muscles, Liver, Kidneys and another organs can loose some of their cells.
-Decrease Heigh.
-Having less muscle in the legs and stiff joints can lead to displacement more difficult.
-Ovaries did not produce eggs cells, this period is called Menopause.
-Some people stop his sexual life.
-More fat in all the parts of the body. -
Old age (65-80)
-Reduction of power of contoling eye accommodation.
-Reduction of hearing in high frecuency.
-Reduced elasticity of blood vessels and the consequent increase in blood presure.
-Reduced muscle mass and muscle irrigation.
-Bone density decrease.
-Decrease ability of nerve conduction.
-Increase fat tissue.
-Reduced kidney function.
-Decrease production of gastric acid and enzimes.
-Reduced intestinal calcium uptake ( in women).
-Reduction of the production of sex hormones.
