Biology decoded

Digestion and absorption   Jaundice  liver affected, skin plus eyes becomes yellow   bile pigments deposited   Vomiting is  controlled by the medulla and nausea is followed by vomiting Diarrhea  liquid fecal discharge,  reduced absorption of food   Constipation  feces retained within the rectum Indigestion Due to inadequate enzyme secretion  Overeating and spicy food Breathing and exchange of gases   Inflammation of bronchi and bronchiole, difficulty in breathing   Emphysema  Alveolar walls damaged,  smoker’s disease, the major cause is cigarette smoking Occupational respiratory disorders   long exposure to particulate matter causes inflammation of alveoli, and leads to fibrosis, eg: Silicosis & Asbestosis   Body fluids and circulatory system Hypertension   blood pressure is higher than normal [140/ 90 mmHg or higher]                  Normal blood pressure range 120/80 mmHg Hypotension  blood pressure is lower than normal  [100/ 70 mmHg or lesser] Coronary heart disease :  it is al

  Kingdom animalia Here i have designed some practice questions to follow and have self analysis to help the better understanding of Kingdom Animalia. Kindly go through it the correct options gets highlighted in green when clicked and the incorrect option in red 1.Members of phylum Arthropoda lack one of the following feature :- 1.Usually a close type of blood vascular system 2.External skeleton made of chitin 3.Compound eyes 4.xcretion by malphigian tubules 2.Which of the following animal bears chitinous exoskeleton and considered as "Living fossil" ? 1.Scorpion 2.Krill 3.Limulus 4.Crocodile 3.Which mollusca is called tusk shell? 1.Neopilina 2.Dentalium 3.Devil fish 4.Loligo 4.Th

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Click on the following link for the ppt download  Cockroach Morphology and Anatomy CLASSIFICATION OF COCKROACH • PHYLUM: Arthropoda • CLASS: Insecta • ORDER: Blattodea • GENUS: Periplaneta • SPECIES: americana Features Of Cockroach •Cockroaches are brown or black bodied animals. • Bright yellow. red and green-colored cockroaches have also been reported in tropical regions. • Their size ranges from 1/4 inch to 3 inches (0.6 -7.6 cm) and has long antennae. legs and a flat extension of the upper body wall that conceals the head. • They are nocturnal omnivores that live in damp places throughout the world. •They are serious pests and vectors of several diseases. •(Cockroaches are nocturnal omnivore means they are active at night and they can eat both plant and animal products) The morphology of Periplaneta americana is about 34- 53 mm long with wings that extend beyond the tip of the abdomen in males. Its body is divided into the head, thorax, and abdomen. The entire body is covered by a h

  please click on the following link to download the pdf for notes  Kingdom Animalia please click on the following link to download the animal kingdom examples  ppt  examples of the animal kingdom