ORGAN SYSTEM

It is responsible for carrying and transporting oxygen, nutrients, antibodies, and other waste products throughout the body.

• respiratory system

• circulatory system

• integumentary system

The outermost layer of the skin is the ______________.

• dermis

• epidermis

• subcutaneous layer

It is layer of the skin that contains fats for food and energy storage.

• dermis

• epidermis

• subcutaneous layer

A major function of the integumentary system is _________.

• digestion of food taken

• inhalation and exhalation

• protection of the internal body system

It is the inflammation of the air passages within the lungs.

• throat infection

• bronchitis

• pneumonia

It is the dome-shaped organ that separates the lungs and the stomach.

• pancreas

• pluera

• diaphragm

It is the gas that is needed by humans.

• oxygen

• carbon dioxide

• nitrogen

The __________prevents food from entering the trachea.

• expands

• contracts

• coiled

It is the two tube that branch out at the end of the trachea .

• epiglottis

• trachea

• bronchi

Which part of the digestive system serves as the passageway of food from the mouth to the stomach?

• esophagus

• small intestine

• stomach