#Calex teacher aides skin#

Hyperactivity of pituitary gland causes excessive growth of the bones person becomes abnormally tall. Diminished growth of the bones person becomes dwarf, caused by lower activity of pituitary gland. Mental retardation physical growth stunted small skeleton. Sugar level in blood increases person becomes more susceptible to infections. Weakening of bones loss of teeth enamel pain in the bones Loosing of teeth swelling and bleeding of gums. Retarded growth mental disability enlargement of thyroid gland. Loss of appetite loss of weight body looks pale early tiredness. Swelling and bleeding of gums pain in the muscles and joints General weakness and fatigue decreased resistance to cold long time for wound healing.

#Calex teacher aides skin#

Rickets (in children), (in adult) Osteomalaciaĭental caries Affects formation of bones and teethĬracking of skin inflammation of mouth and tongue retarded growth Skin eczema swelling of gums mental disturbances disturbance of digestive tract. These occur due to deficiency of some nutrients in the diet or some hormone due to hypo activity or damage to endocrine glands. (iv) By wind currents, aerosol sprays and dust. (iii) Through contaminated articles like towels, handkerchief, toys, soap, utensils, surgical instruments (ii) By agencies like blood, water, food, e.g. Kala azar by sand fly, malaria by female Anopheles, Yellow fever by Aides mosquito, Filariasis by Calex mosquito, Bubonic plague by Rat flea and Typhoid, cholera, amoebic dysentery by housefly. African sleeping sickness is spread by The Tso fly. Indirect transmission takes place through some intermediate agents (iv) Through placenta from mother to the focus, C German measles. (ii) Through contact of injuries with soil, e.g. (i) Through sneezing, coughing, talking with infected person or spitting, e.g., diphtheria, influenza, common cold, measles, tuberculosis, pneumonia, mumps, whopping cough. Swelling and Pain in legs, loss of appetite weakness palpitation headache. Inability to see in dim light defective teeth formation dry skin retarded growth. Rapid weight loss body growth and brain weight lowered. Swelling of abdomen and feet enlarged liver skin becomes dark and scaly. chickenpox, smallpox, measles, leprosy, ringworm, gonorrhea, syphilis etc.

The disease causing agent or the pathogen can be transmitted directly Direct transmission occurs: indirectly By direct contact with an infected person, e.g. They are the diseases which can be transmitted from reservoirs of infection or infected person to the healthy but susceptible persons.