Wednesday, April 11, 2018

Biology 10

ശ്വസനം, ദഹനം, പല്ല്, കരൾ എന്നിവയുമായി ബന്ധപ്പെട്ട ചോദ്യങ്ങളാണ് ഇന്നത്തെ പാഠത്തിൽ
  • Amount of blood that can be donated at a time
                 300 ml
  • Minimum age for blood donation is
                 17
  • A healthy person can donate blood 
                 Once in 3-4 months
  • Blood is stored in blood bank at
                 4°C
  • Blood bank was invented by
                 Charles Rechard Drew
  • Chemical substance used in blood banks
                 Sodium Citrate
  • Largest Lymphatic organ
                 Spleen
  • Respiratory organ of higher vertebrates
                 Lungs
  • Membrane surrounding each lung
                 Pleura
  • Study of lungs
                 Pulmonology
  • Functional units of lungs
                 Alveoli
  • In lungs gas exchange occurs in
                 Alveoli
  • Lung volume can be measured using
                 Spirometer
  • Volume of air exchanged during a deep breathing is called as
                 Vital Capacity (3-4 Litres)
  • Volume of air exchanged during a single shallow breathing is called as
                 Tidal volume (500 ml)
  • Average human respiratory rate is
                 12-20 breaths\minute
  • Organ without muscle
                 Lungs
  • Lung diseases
                 Pneumonia, Bronchitis, SARS, Silicosis, Tuberculosis, Asthma, Lung Cancer
  • Lung disease caused by corona virus
                 SARS
  • Respiratory disease found in coal minors
                 Pneumoconiosis
  • Painful breathing is called as
                 Dyspnea
  • Absence of Oxygen in tissues
                 Anoxia
  • Study of teeths
                 Odontology
  • No of milk teeth
                 20
  • No of permanent teeth
                 32
  • Teeth are made up of substances called
                 Dentine
  • Substance which covers dentine
                 Enamel
  • Hardest substance in human body
                 Enamel
  • Element required for the proper health of enamel
                 Flourine
  • Digestive system consist of
                 Mouth, Pharynx, esophagus, stomach and duodenum
  • Which part of the body acts as common for digestive and respiratory system
                 Pharynx
  • Wave like movement of food through esophagus
                 Peristalsis
  • Nutrients in digestive food are absorbed from
                 Small intestine
  • Absorption of water takes place in
                 Large intestine
  • Digestive enzyme of starch
                 Amylase
  • Digestive enzyme of protein
                 Pepsin
  • Digestive enzyme of fat
                 Lipase
  • Enzyme present in saliva
                 Ptyalin
  • Ptyalin convert starch into
                 Maltose
  • Acid present in stomach
                 Hydrocloric Acid
  • Required amount of energy for an adult
                 2400 K Cal\Day
  • Study of liver
                 Hepatology
  • Largest gland in human body
                 Liver
  • Largest internal organ (metabolic organ) in human body
                 Liver
  • Weight of liver
                 About 1500 gms
  • Heaviest organ in human body
                 Liver
  • Organ known as chemical lab of human body
                 Liver
  • Proteins secreted by Liver
                 Fibrinogen, Albumin and Globulin
  • Carbohydrate kept in Liver
                 Glycogen
  • Lymph mainly formed at
                 Liver
  • Bile pigments are
                 Bilirubin and biliverdin
  • Organ which store large amount of vitamin A, Fat and Iron
                 Liver
  • Organ which has the ability for regenerating new cells
                 Liver
  • Highest temperature producing organ in human body
                 Liver
  • Main function of the liver is to produce
                 Bile Pigments
  • Bile is stored in
                 Gall Bladder
  • Glucose stored in liver and muscles in the form of
                 Glycogen
  • Ammonia and Urea are produced in
                 Liver
  • Ammonia combined with Carbon di oxide to form
                 Urea
  • Excessive alcoholic consumption causes
                 Liver cirrhosis and toxic hepatitis
  • Jaundice is a symptom of
                 Hepatitis
  • Types of viral Hepatitis are
                 A, B, C, D, E, G
  • Hepatitis A and E spread through
                 Contaminated water
  • Most serious form of Hepatitis
                 Hepatitis B (Serum Hepatitis)
  • Hepatitis B spread through
                 Sexual contact, blood transfusion, unsterilized needle etc
  • First indigenous genetically engineered Hepatitis B vaccine by India is
                 Shanvac B
  • First liver transplantation in Kerala was done by
                 Dr. S Sudhindran, Amritha Institute of Medical science, Kochi (3rd July 2004)
                                                                               (To be Continued...)

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