Mention the possible reasons for the physical changes you can observe from birth to death
Answers
Answer:
Explanation:
The human body experiences and undergoes many physical and physiological changes during this period. Some changes are apparent and some are inherent. Some changes cause discomfort to the person while others simply change your external appearance.
Teeth will decay and fall.
Hair becomes thin, turns gray and falls.
Fat loss occurs.
Skin wrinkles.
Due to the changes in posture or vertebral changes, decreased space in joints and increased curvature of hips and knees people get haunch back.
The weakening of the body occurs and more prone to diseases.
Stamina decreases and agility decreases.
Decreased functioning of internal organs like kidneys and liver.
Body muscle mass decreases.
Bone density and viscera reduces and bones become more porous.
Hormonal changes occur.
Cartilage between joints like knees and hips reduces and lubrication decreases causing stiffness of joints and slowed movements.
Skull thickens with age.
Ageing causes important changes in tissue structure and body composition.
Tissue loss occurs over age and this reduces the amount of water in the body.
Skin flattens due to loss of subcutaneous fat cells and blood flow to the skin reduces and nerve ending are lost making skin less sensitive with age.