The Human Body Infection Let me explain in a simple way

The Human Body Infection Let me explain in a simple way


Types of Infectious Agents


Bacteria – e.g., Tuberculosis, Strep throat, Urinary tract infection


Viruses – e.g., Influenza (flu), COVID-19, HIV


Fungi – e.g., Ringworm, Athlete’s foot, Yeast infection


Parasites – e.g., Malaria, Tapeworm, Giardiasis


How Infection Enters the Body


Through air (coughing, sneezing – flu, TB)


Through food & water (cholera, typhoid)


Through skin wounds (tetanus, cellulitis)


Through sexual contact (HIV, syphilis)


Through insect bites (malaria, dengue)

Common Symptoms of Infection


Fever


Fatigue (weakness)


Redness, swelling, or pain


Cough, runny nose, or sore throat


Diarrhea or stomach painBody’s Defense Against Infection


Immune system fights using white blood cells & antibodies


Skin & mucous membranes act as barriers


Inflammation & fever help kill germs

Treatment of Infections


Bacterial infections → Antibiotics


Viral infections → Antiviral medicines (sometimes only supportive care)


Fungal infections → Antifungal drugs


Parasitic infections → Antiparasitic medicines

THE HUMAN BODY:



1: Number of bones: 206


2: Number of muscles: 639


3: Number of kidneys: 2


4: Number of milk teeth: 20


5: Number of ribs: 24 (12 pair)


6: Heart chamber number: 4


7: Largest artery: Aorta


8: Normal blood pressure: 120/80 Mmhg


9: Blood Ph: 7.4


10: Number of vertebrae in spinal column: 33


11: Number of vertebrae in the neck: 7


12: Number of bones in middle ear: 6


13: Number of bones in face: 14


14: Number of bones in skull: 22


15: Number of bones in chest: 25


16: Number of bones in arms: 6


17: Number of muscles in the human arm: 72


18: Number of pumps in the heart: 2


19: Largest organ: Skin


20: Largest gland: Liver


21: Largest cell: female ovum


22: Smallest cell: Sperm


23: Smallest bone: Stapes middle ear


24: First transplanted organ: Kidney


25: Average length of small intestine: 7m


26: Average length of large intestine: 1.5 m


27: Average weight of newborn baby: 3 kg


28: Pulse rate in one minute: 72 times


29: Normal body temperature: 37 C ° (98.4 f °)


30: Average blood volume: 4 to 5 LITERS


31: LIFETIME Red blood cells: 120 days


32: LIFETIME White blood cells: 10 to 15 days


33: Pregnancy period: 280 days (40 weeks)


34: Number of bones in human foot: 33


35: Number of bones in each wrist: 8


36: Number of bones in hand: 27


37: Largest endocrine gland: Thyroid


38: Largest lymphatic organ: Spleen


40: Largest and strongest bone: Femur


41: Smallest muscle: Stapedius (middle ear)


41: Chromosome number: 46 (23 pair)


42: Number of newborn baby bones: 306


43: Blood viscosity: 4.5 to 5.5


44: Universal donor blood group: O


45: Universal recipient blood group: AB


46: Largest white blood cell: Monocyte


47: Smallest white blood cell: Lymphocyte


48: The increased red blood cell count is called: Polycythemia


49: Blood bank in the body is: Spleen


50: River of Life is called: Blood


51: Normal blood cholesterol level: 100 mg / dl


52: Fluid part of blood is: Plasma




A perfectly designed machine that allows you to enjoy this adventure called life. Take care of it. Do not damage it with vices and excesses.