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Standard operating procedure for pH meter

 1). pH meters -  Objective:                      To demonstrate how to use a standard pH meter in the TRACES Centre and undergraduate laboratories. This process explains how to accurately test a solution's pH.  2. Scope: Digital pH meters in the TRACES Centre and the UG Laboratory are affected. These devices include (but are not limited to) Sartorius, Oakton, and Mettler-Toldeo.  3. Responsibility :   Designated persons in the research lab are responsible for training employees and students on this protocol and ensuring that it is followed. It is the responsibility of selected persons (Staff or Students) to adhere to the procedure's guidelines.  4. Equipment :  • pH meter, digital  • Double-junction Ag/AgCl electrode pH electrode  • ATC probe (automatic temperature control) (if available)  • Transfer utensils, pipettes, spatula or capillaries  • Clean stir bars on a stir p...
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SUMMARY OF HUMAN PHYSIOLOGY

 SUMMARY OF HUMAN PHYSIOLOGY

1:Largest Endocrine gland Thyroid


2: Number of Muscles 639


3: Number of Kidneys 2


4: Number of Milk Teeth 20


5: Number of Ribs 24 (12 pair)


6: Number of Heart Chamber 4


7: Largest artery Aorta 


8: Normal blood pressure 

120/80mmHg


9: Ph of Blood 7.4


10: Number of vertebrae in the Spine 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 Human Arm 72


18: Number of Pumps in Heart 2


19: Largest Organ Skin


20: Largest gland Liver


21: Biggest cell female Ovum


22: Smallest cell male Sperm


23: Smallest Bone Stape


24: First transplanted Organ Heart 


25: Average length of Small Intestine 7m


26: Average length of Large Intestine 1.5m


27: Average weight of new Born baby 2.6kg


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: Life Span of RBC 120 days


32: Life Span of WBC 13to 20 days


33: Pregnancy Period 280 days (40 week)


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


39: Largest part of Brain Cerebrum


40: Largest & Strongest Bone Femur 


41: Smallest Muscle Stapedius (Middle Ear)


41: Number of Chromosome 46 (23 pair)


42: Number of Bones in new Born baby 306


43: Viscosity of Blood 4.5 to 5.5


44: Universal Donor Blood Group O


45: Universal Recipient Blood Group AB


46: Largest WBC Monocyte


47: Smallest WBC Lymphocyte lb


48: Increase RBC count called Polycethemia


49: Blood Bank in the Body is Spleen 


50: Non Nucleated Blood cell is RBC


51: RBC produced in the Bone Marrow 


52: River of Life is Called Blood


53: Normal Blood Cholesterol level 250mg/dl 


54: Fluid part of Blood is Plasma


55: Normal Blood Sugar 100mg


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