Question

Different organs of human body collectively run the _____ of the body.

Answer 1

There are 11 major organ systems in the human body, which include the circulatory, respiratory,digestive, excretory, nervous and endocrine systems. The immune, integumentary, skeletal, muscle and reproductive systems are also part of the human body.

Answer 2

Dear Student,

◆ Answer -

Different organs of human body collectively run the organ system of the body.

● Extra information -

There are five levels of organisation in humans (animals) -

(1) Cell -

Cell is fundamental structural and functional unit of life.

For example, erythrocyte, hepatocyte, etc.

(2) Tissue -

Many cells combine to form a tissue.

For example, endothelium, adipose tissue, etc.

(3) Organ -

Several tissues are organised to form an organ.

For example, lung, kidney, etc.

(4) Organ system -

Various organs coordinate with each other to form organ system.

For example, respiratory system, nervous system, etc.

(5) Organism -

All organ systems come together to form multicellular organism.

For example, humans, dogs, etc.

Best luck dear...