RESPIRATORY SYSTEM

pharynx known as

• throat

• mouth

• nose

• lung

larynx known as

• voicemail

• voicebox

• heart

• trachea

how many lungs do you have

• 1

• 3

• 2

• 0

upper respiratory tract consist of

• lungs

• bronchi

• trachea

• nose

lower respiratory tract consist of

• nose

• bronchi

• nasal cavity

• pharynx

hair inside nose prevent...................from entering the lungs

• small particles

• large particles

• sneezing

• bacteria

during respiration ,we inhale........gas

• carbon dioxide

• oxygen

• methane

• carbon monoxide

during respiration,we exhale..................gas

• methane

• oxygen

• carbon monoxide

• carbon dioxide

how many branches have for right primary bronchus

• 10

• 3

• 6

• 4

how many branches have for left primary bronchus

• 8

• 3

• 5

• 2