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What is Cancer/Types, Symptoms, Causes, Treatment and Diagnosis of Cancer/ What is Silent Cancer

 CANCER  Cancer is also known as Tumor, and study of cancer is called oncology . Definition  Cancer means uncontrol and abnormal division of cells. They are very rapidly proliferate without any differentiation and apoptosis process. (Abnormal proliferative cell is called Neoplastic cell ) Or The uncontrolled growth of cell by its multiplication is known as Cancer. Types of cancer  There are two types of Tumor :- 1. Benign Tumor  2. Malignant Tumor Benign Tumor  Benign Tumor is also called mass of cell. It cannot spread from one location to other location. That means it is not show metastasis. This is a localised tumor. That means it is present only one location not spread to other location. Benign Tumor  This type of tumor can remove from the body because it is located only on surface of organ. Benign Tumor  Example of Benign Tumor :-  Lipoma Myloma  Malignant Tumor  Malignant Tumor is very dangerous tumor because it can spread or can transfer from one location to other location. Malig
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Atrial Fibrillation/Atrial Flutter

  Atrial Fibrillation  Atrial Flutter Atrial Fibrillation   (Afib) Afib stands for atrial Fibrillation (AF) Atrial Fibrillation is a type of arrhythmia or abnormal heart beat and is a major cause of stroke.  Atrial Fibrillation is an irregularly irregular and often very rapid heart rhythm that begins in heart upper chambers (Atria). in which the upper chambers of the heart (atria) beat out of coordination with the lower chambers of the heart (ventricle). ATRIAL FIBRILLATION FINDINGS ON ECG Findings Irregularly irregular QRS Complex P wave absent / no visible P wave present Heart beat range (100bpm - 160bpm) Types of Atrial Fibrillation There are three main types of atrial fibrillation.... Paroxysmal atrial Fibrillation Persistent atrial fibrillation Long standing persistent atrial fibrillation Paroxysmal Atrial Fibrillation It's episodes occurs less than one week and usually stops on its own without treatment. Persistent Atrial Fibrillation It's episodes occurs more than one we

Vitamins And Their Diseases

  VITAMINS   Vitamin was invented by Sir F.G Hopkins. The term vitamin was coined by Funk. Vitamins are organic compound required in minute quantities. No Calorie is obtained from it, but it is very important in regulating chemical reactions in metabolism of the body. On the basis of solubility, vitamins are of two types :- Fat Soluble Vitamins :-  K, E, D, A Water Soluble Vitamins :-  B and C Vitamins and their Chemical name  Vitamins                  Chemical name         A.                                Retinol        B1.                               Thiamine       B2.                              Riboflavin        B3.                         Nicotinamide/Niacin          B5.                         Pantothenic acid       B6.                               Pyridoxine        B7.                               Biotin       B11.                              Folic acid        B12.                       Cynocobalamine        B9.                                 Folic acid         C.       

Trigonometry Practice Questions

 1. If sin B = ๐Ÿ—/๐Ÿ’๐Ÿ , then what is the value of cot B, where 0° < B < 90° ? (a) ๐Ÿ’๐Ÿ/๐Ÿ— (b) ๐Ÿ’๐ŸŽ/๐Ÿ— (c) ๐Ÿ—/๐Ÿ’๐Ÿ (d) ๐Ÿ—/๐Ÿ’๐ŸŽ 2. If cos๐›‰ = 9/13, then what is the value of cosec๐œฝ? (a) ๐Ÿ๐Ÿ‘/√๐Ÿ๐Ÿ (b) ๐Ÿ๐Ÿ‘√๐Ÿ๐Ÿ/๐Ÿ’๐Ÿ’ (c) ๐Ÿ√๐Ÿ๐Ÿ/๐Ÿ๐Ÿ‘ (d) √๐Ÿ๐Ÿ/๐Ÿ๐Ÿ‘ SSC CHSL TIER – I 2022 3. If ๐›‰ is an acute angle and sin ๐›‰ = 43/47 , what is the value of cos ๐›‰?  (a) 43/6√10 (b) 47/6√10 (c) 6√10/43 (d) 6√10/47 SSC CHSL 2023 PRE 4. If 5cosฮธ=4sinฮธ,0°≤ ๐œฝ ≤ 90° , then what will be the value of  secฮธ ? (a)41/5 (b)3/5 (c)41/16 (d)41/4 5. If Sin A = 8/1๐Ÿ• , then what is the value of  Cot A + Sec A? เคฏเคฆि Sin A = ๐Ÿ–/๐Ÿ๐Ÿ• เคนै, เคคो Cot A + Sec A เค•ा เคฎाเคจ เค•्เคฏा เคนै? (a) 4 ๐Ÿ/๐Ÿ๐Ÿ๐ŸŽ b) 2 ๐Ÿ/๐Ÿ๐Ÿ๐ŸŽ (c) 5 ๐Ÿ/๐Ÿ๐Ÿ๐ŸŽ (d) 3 ๐Ÿ/๐Ÿ๐Ÿ๐ŸŽ 6. If ๐’•๐’‚๐’๐›‰ =๐Ÿ–/๐Ÿ๐Ÿ“, then the value of √๐Ÿ−๐’”๐’Š๐’๐›‰/√๐Ÿ+๐’”๐’Š๐’๐›‰   is: (a) 1/5 (b) 3/5 (c) 2/5 (d) 4/5 SSC CHSL 2023 PRE 7. If 4cot A = 5, then what is the value of 6 sec A tan A? (a) ๐Ÿ๐ŸŽ√๐Ÿ’๐Ÿ/๐Ÿ๐Ÿ (b) ๐Ÿ๐Ÿ“√๐Ÿ’๐Ÿ/๐Ÿ๐Ÿ’ (c) ๐Ÿ๐Ÿ’√๐Ÿ’๐Ÿ/๐Ÿ๐Ÿ“ (d) 3/2  SSC CHSL TIER – I 2022 8. If cos ๐œฝ =๐Ÿ•/

Diabetes - Symptoms, Causes, Precaution, Methods and more

  DIABETIES :- Diabetes Mellitus is a chronic metabolic disease. which is characterised by hyperglycemia resulting from insulin deficiency or insulin resistance. Diabetic Mellitus SYMPTOMS :- 3P :-  Polyuria (frequent urine)   Polyphagia ( very hungry)  polydipsia ( very thirsty) feeling tired blurry vision weight loss  delay wound healing HYPERGLYCEMIA High blood sugar/ high sugar level in blood. HYPOGLYCEMIA   Low blood sugar with a glucose value of usually less than 70mg/dl CAUSES To high dose of medication ( Insulin/ antidiabetic medication ) Delayed Meals Exercise Alcohol SYMPTOMS Shakiness Anxiety Sweating Irritability or Confusion Fast heart beat Dizziness Hunger and nausea Headaches Weakness Seizure/Unconsciousness TREATMENT Consume simple carbohydrates like half cup sweetened juice, 3 tablespoons of sugar, honey, chocolates or hard candy. Recheck your blood glucose after 15 minutes. If hyperglycemia continues, repeat the glucose supplements. Once blood glucose returns to nor

Anatomy Of Human Brain, Parts, functions, Lobes, Cranial Nerves, Neuron & Diagram

  HUMAN BRAIN   Brain is a organ of soft nervous tissue contained in the skull of vertebrates, functioning as the coordinating centre of the body. PARTS OF BRAIN Human brain is divided into three major parts on the basis of their functions and placement :-  1. Fore Brain  2. Mid Brain  3. Hind Brain  DIAGRAM OF HUMAN BRAIN 1. FORE BRAIN :-    It is the anterior part of the brain  It has three parts :-  Thalamus Limbic System Cerebrum THALAMUS :- it is located above the brain stem and between the cerebral and Mid-Brain. FUNCTION :- It carries sensory information from the body to cerebrum and the limbic system. HYPOTHALAMUS :- It lies under the thalamus. FUNCTION :- It connects the nervous system with the endocrine system via pituitary gland. LIMBIC SYSTEM :- It is arc shaped structure between thalamus and cerebrum. FUNCTION :- It controls responses like :- Hunger Fear Thirst Anger   Sexual responses etc. CEREBRUM :- It is divided into two halves called cerebral hemisphere. They communi

What is coronavirus/ COVID-19 ? Symptoms & Complications

What is coronavirus ? Coronavirus is a type of virus. it is a largest category for an RNA virus. there are many different kinds, and some cause disease. a coronavirus disease COVID-19 as an infection disease identified in December 2019, caused by SARS-CoV-2 virus, a pandemic of respiratory illness, called COVID-19. SARS-CoV-2 stands for Severe Acute Respiratory Syndrome.   COVID-19 stands for :-  'CO' stands for corona,  ' VI' stands for virus ' D' stands for disease. This disease was referred to as '2019' novel 'coronavirus' or '2019-nCoV'. The coronavirus is a new virus linked to the same family of viruses as SARS and some types of common cold.  Where was COVID-19 first discovered ? The first known infection from SARS-CoV-2 were discovered in Wuhan, China. Who issued the official name of COVID-19 ? The official names of COVID-19 and SARS-CoV-2 were issued by the WHO on 11 February 2020. How does COVID-19 spread between people ? We known