Tuesday, January 30, 2018

Biology 5

ഹോർമോണുകളും ഗ്രന്ഥികളുമായി ബന്ധപ്പെട്ട ചോദ്യങ്ങളാണ് ഇന്നത്തെ പാഠത്തിൽ ഉൾപ്പെടുത്തിയിരിക്കുന്നത്
  • Study of origin of human
                Anthrapogenesis
  • Scientific name of man
                Homo sapiens
  • Genus to which man belongs
                Homo
  • Species to which man belongs
                Sapiens
  • Study of glands and hormones of the body
                Endocrinology
  • Glands which produces their secretions through particular ducts
                Ducted glands
  • Examples of ducted glands
                Lachrymal glands, salivary glands, liver and sweat glands
  • Glands which leaves secretions directly into the blood system
                Ductless glands
  • Examples of ductless glands
                Endocrine glands
  • Non nutrient chemical messengers of the body
                Hormones
  • The term hormone was first coined by
                EH Starling
  • First discovered hormone
                Secretin
  • Largest gland in human body
                Liver
  • Largest endocrine gland in human body
                Thyroid gland
  • Only one heterocrine gland (which acts as both endocrine and exocrine) in human body 
                Pancreas
  • Part of brain that controls secretion of pituitary hormones
                Hypothalamus
  • Only one neurocrine gland in human body
                Hypothalamus
  • Hormones produced by Hypothalamus
                Oxytocin, Vasopressin
  • Hormone which is called as ADH (Anti Diuretic Hormone)
                Vasopressin
  • Water balance in the body is mainly controlled by
                ADH
  • Hormone which helps in the contraction of uterus during parturition
                Oxytocin
  • Condition of excessive thirst and the excretion of excess urine due to the insufficient Vasopressin in the body is known as
                Diabetes insipidus
  • Gland which is known as master gland
                Pituitary gland
  • Hormones produced by Pituitary glands
                Somatotrophic hormone
  • Hormone which is called as growth hormone
                Somatotrophic hormone
  • Glands which controls other glands
                Pituitary glands
  • Milk secreting hormones produced by Pituitary glands
                Prolactin
  • Outer part of adrenal gland is known as 
                Adrenal cortex
  • Inner part of adrenal gland is known as 
                Adrenal medulla
  • Adrenal glands situated over
                Kidney
  • Adrenal medulla producing hormones
                Adrenaline and nor-adrenaline
  • Hormones called as emergency hormones or hormones of flight\fight
                Adrenaline and nor-adrenaline
  • Hormones which increasing the heart beat and blood pressure
                Adrenaline and nor-adrenaline
  • Hormone which is called as Surgical hormone
                Nor-adrenaline
  • Hormone which is injecting after surgery to control the blood pressure
                Nor-adrenaline
  • Group of hormones produced by Adrenal cortex is commonly called
                Corticoids
  • Salt retaining hormone in human body
                Aldosterone
  • Gland which is called as 3F and 4S gland
                Adrenal gland
  • Sex hormones are produced by
                Adrenal cortex
  • Largest endocrine gland in human body
                Thyroid gland
  • Hormones produced by thyroid glands
                Thyroxine and calcitonin
  • Mineral present in Thyroxine which is essential for the metabolism
                Iodine
  • Mineral which is required for the healthy functioning of thyroid gland
                Iodine
  • Major function of thyroid gland is to 
                Control growth and metamorphosis
  • Enlargement of thyroid gland due to the insufficient iodine is called
                Simple goiter
  • Hormones secreted by Pancreas
                Insulin and Glucagon
  • Digestive juice produced by pancreas
                Pancreatic juice
  • Insulin producing tissues in pancreas is known as
                Islets of Langerhans
  • Alpha cells and Beta cells are present in 
                Islets of Langerhans
  • Hormones secreted by Alpha cells
                Glucagon
  • Hormones secreted by Beta cells
                Insulin
  • Disease caused by the deficiency of insulin
                Diabetis
  • Insulin produced outside human body
                Humulin
  • Normal value of blood sugar in human blood
                80 to 120mg/100ml
  • Condition of excretion of sugar through urine when its level in blood exceeds 150mg is called
                Diabetis melitus
  • Hormone which converts excess glucose into glycogen
                Insulin
  • Hormone which re-converts glycogen into glucose
                Glucagon
                                                                                   (To be Continued...)

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