Endocrine disorders
Endocrine disorders are caused if the hormone levels are too high or too low, or if your body doesn’t respond to hormones in the expected way.
Class 10 Biology Notes
If you’re a Class 10 student, you’re in the right place! This website offers all the class 10 biology notes you need for your studies, covering everything from cell biology to human anatomy. Keep exploring to find clear, concise notes tailored to your curriculum.
Endocrine System
Endocrine System consists of ductless glands that control, communicate, coordinate and integrate various functions of all the body organs by secretions of chemical messenger called hormones.
Nervous System
The system that controls and coordinates all the activities of various body parts in response to external and internal stimuli by the conduction of nerve impulses is called nervous system.
Health Organizations
The two most important international health organizations are –: WHO (World Health Organization) and Red Cross
Hepatic portal System
All the portal veins that carry their contents into liver collectively constitute the Hepatic Portal System.
Human Excretory System
The process of removal of chemical waste (mainly nitrogenous) from the body is known as excretion and the organ system involved is called Excretory System.
Blood vessels
Blood vessels are highly branched tubes through which blood circulates from the heart to all parts of the body.
Human Population
Population may be defined as a group of organisms belonging to one species which occupy a given area at a given time.
Blood Group
Blood group, also known as blood type, is a group of types of blood based on the presence and absence of blood group antigens in the surface (membrane) of the RBCs, and antibodies on the plasma.
Blood
Blood is defined as specialized connective tissue containing homogenous fluid composed of liquid substance known as plasma and the formed elements RBCs , WBCs and the platelets.