GENERAL HISTOLOGY

Detailed explanation-1: -Organs are structures made up of two or more tissues organized to carry out a particular function, and groups of organs with related functions make up the different organ systems.

Detailed explanation-2: -Anatomy. The best known aspect of morphology, usually called anatomy, is the study of gross structure, or form, of organs and organisms.

Detailed explanation-3: -A tissue is a group of many similar cells (though sometimes composed of a few related types) that work together to perform a specific function. An organ is an anatomically distinct structure of the body composed of two or more tissue types. Each organ performs one or more specific physiological functions.

Detailed explanation-4: -organelles. Cells perform various functions and have some specialised structures for dedicated function. These structures are called organelles.

Detailed explanation-5: -A group of organs working together to perform a specific function is called an organ system. An example of an organ system is the circulatory system, which includes different organs like the heart, arteries, veins, and capillaries.