2022 TEAS ATI Exam with 100% Correct Answers
2022 TEAS- LATEST UPDATED GRADED A GUIDE
Upper respiratory tract consists of - ( CORRECT
... [Show More] ANS)nose
nasal cavity
mouth
pharynx
larynx
lower respiratory tract consists of - ( CORRECT ANS)trachea
lungs
bronchial tree
airway consists of - ( CORRECT ANS)nose
nasal cavity
mouth
pharynx
larynx
trachea
bronchi
bronchial network
what is the function of alveoli? - ( CORRECT ANS)allows for exchange of gas
the right lung has how many lobes? - ( CORRECT ANS)3
left lung has how many lobes? - ( CORRECT ANS)2
what is the function of pleural membrane? - ( CORRECT ANS)reduces friction when you breath
what are the respiratory muscles? - ( CORRECT ANS)diaphragm
intercostal muscles
what are the functions of respiratory system? - ( CORRECT ANS)- supply O2 through body
- get rid of CO2
- filters air
- speech
- smell (think chemoreceptors)
- helps maintain homeostasis
Hyper or Hypoventilation: increases blood pH (acidosis) - ( CORRECT ANS)Hyperventilation
Hyper or Hypoventilation: decreases blood pH (alkalosis) - ( CORRECT ANS)Hypoventilation
Inhalation or Exhalation?
- diaphragm contracts, moves down, increasing chest cavity, pressure decreases
- outside air is under more pressure than air inside lungs - ( CORRECT ANS)inhalation
Inhalation of exhalation?
- diaphragm/intercostals relax, chest cavity decreases
- controlled by medulla oblongata - ( CORRECT ANS)exhalation
_________________________________ monitors the level of CO2 in blood, signals breathing rate when levels are too high - ( CORRECT ANS)medulla oblongata
circulatory system consists of what 3 major parts? - ( CORRECT ANS)- blood
- blood vessels
- heart
___________, this system cleans up excess fluids and proteins, returning them to circulatory system - ( CORRECT ANS)lymph vascular system
name the walls of blood vessels: - ( CORRECT ANS)tunica intima
tunica media
tunica adventitia
function of blood: - ( CORRECT ANS)- helps maintain internal environment by carrying raw materials
- removes waste
- helps stabilize pH
- hold 5qts of blood
blood is composed of: - ( CORRECT ANS)RBC
WBC
platelets
plasma
function of red blood cells: - ( CORRECT ANS)transports o2 to cells
how long can RBC live up to? - ( CORRECT ANS)4 months
where does RBC form? - ( CORRECT ANS)in bone marrow
function of WBC: - ( CORRECT ANS)defend against infection
removes wastes
forms platelets for coagulation
name 5 types of WBC - ( CORRECT ANS)N.E.M.B.L
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