Structural Basis: Neuron
Reflex Action and Reflex Arc:
Ganglion:
Hormones and Glands:
Classes of Hormones:
Synthesis, Storage, and Secretion:
Release of Hormones and Target Cells:
Nonsteroid Hormones (Water-Soluble):
Pituitary Gland and its Location:
Anterior Pituitary:
Posterior Pituitary:
Biological Cycles:
Hormones and Endocrine Glands:
Thyroid Gland:
Pancreas:
Alimentary Canal:
Saliva and Stomach Digestion:
Introduction: Following digestion in the stomach, partially digested food is gradually transferred from the stomach to the small intestine.
Duodenum: The initial section of the small intestine that receives the partially digested food is called the duodenum.
Pancreatic and Gall Bladder Secretions:
Digestive Enzymes in Pancreatic Juice:
Role of Bile in Fat Digestion: Bile, released from the gall bladder, emulsifies fats, breaking them down into smaller droplets. This process increases the surface area for enzyme action.
Regulation by Hormones:
Large Intestine (colon)– The absorption of water is an important function
Bean-Shaped Organs:
Nephrons - Filtering Units:
Structure of a Nephron:
Filtration Process:
Kidney's Role in Maintaining Acidity:
Urine Formation Processes:
Diabetes Symptoms and ADH:
Adrenal Gland and Aldosterone:
Supportive Measures for Kidney Damage:
Components:
Lymph Vessels:
Lymph Organs:
Thymus:
Definition: Immunity is the body's ability to repel foreign substances and cells.
Defense Mechanisms:
Immune System Roles: The immune system defends against disease-causing agents, complications in transplants and blood transfusions, and diseases arising from overreaction (autoimmune, allergies) and underreaction (AIDS).
Barriers to Entry:
Inflammation:
Clotting Factors and Complement System:
Interferon:
Immune Response:
Antibodies:
146 videos|358 docs|249 tests
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1. What is the role of the endocrine system in the body? |
2. How does the endocrine system communicate with other systems in the body? |
3. How has the endocrine system evolved in different species? |
4. What is the relationship between the nervous and endocrine systems? |
5. How does the endocrine system contribute to the processing of food? |
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