Put correct system with the picture(write in pencil)

• Circulatory digestive• Reproductive skeletal• Nervous muscular• Endocrine Respiratory• Excretory Immune

Integumentary

Cell,tissue, organ,

organ system, organism

The 3 main parts of The Circulatory system are

• The Heart – Pump blood

• The Blood Vessels– Bring blood around

• Blood– Carry oxygen, nutrients and waste

Circulatory systemFunctions• Carries blood and needed substances (oxygen

and nutrients) to cells and waste products away to the cells and all your body.

• Carries cells that fight disease• White blood cells.

Nervous system• Main Function: Control for the

rest of the systems and body functions– Receives information from inside and

outside the body– Directs the way that the body will

respond

• Main structures– brain, spinal cord, nerve cells

(neuron), sense organs

Neuron

Reproductive system

• Function• allows more humans to

be born to continue the species

• Main structures– egg, sperm, ovaries, testes

Endocrine system

• Functions• produces hormones that control

the levels of other substances in the body

• Structures– ductless glands, hormones

Immune system

• Main function: fights germs entering the body

• Main parts: lymph, white blood cells, antibodies

Integumentary system• Functions Protects the other body systems from injury, infection– Helps the body maintain homeostasis– synthesis of vitamin D Required for bone formation– Excretion of salts, water and wastes– sensory perception

–Main organ: SKIN

Respiratory system

Functions

1. Moves oxygen from the outside environment into the body.2. Removes carbon dioxide and water from the body

Main Structure: Lungs

Also bronchi, bronchioles, alveoli, nasal cavity, pharynx, larynx, epiglottis, trachea,

To bring oxygen around your body?Oxygen molecules are transport to the cells by the

Circulatory systemThe blood absorb the Oxygen molecules in the

lungs that are part of Respiratory systemConclusion the circulatory and the respiratory

system work together.

Excretory system• Function• This system collects the waste

produced by the cells and removes the waste from the body.

• Main organ: KidneysOthers are sweat glands, urinary bladder, urethra, ureter

Digestive systemFunctionBreaks down food small enough to get into your cells.

Main Structures

• stomach, esophagus, mouth, salivary glands, large and small intestines, rectum, villi

Skeletal system

• Functions• protects organs,

produces blood, stores minerals, movement and support

• Main structures: – bones, joints, ligaments

Muscular system

• The main function

provide movement for the body

• skeletal: Pull bones to cause movement • smooth: Organ muscle, and vascular walls • cardiac: Heart contractions

• Main structures: 3 types of muscle And tendons

Rap of the systems

• Systems song