ATI TEAS 6 WORKBOOK SCIENCE EXAM QUESTIONS WITH 100% VERIFIED ANSWERS|LATEST EDITION 2025

ATI TEAS 6 WORKBOOK SCIENCE EXAM
QUESTIONS WITH 100% VERIFIED
ANSWERS|LATEST EDITION 2025




Systems of the body (11 total): - CORRECT-ANSWER-1. integumentary

2. skeletal

3. muscular

4. nervous

5. endocrine

6. cardiovascular

7. lymphatic

8. respiratory

9. digestive

10. urinary

11. reproductive

,respiratory system function - CORRECT-ANSWER-Bring oxygen to and
eliminates carbon dioxide from the blood.




Upper respiratory system - CORRECT-ANSWER-nose, nasal cavity,
paranasal sinuses, pharynx, larynx




Lower respiratory system - CORRECT-ANSWER-trachea, bronchi, lungs




the airway is lined with - CORRECT-ANSWER-cilia that trap debris and
send them back toward the mouth




Alveoli - CORRECT-ANSWER-tiny sacs of lung tissue specialized for the
movement of gases between air and blood




Lung lobes - CORRECT-ANSWER-3 right, 2 left

,Membrane surrounding lungs - CORRECT-ANSWER-pleura membrane




respiratory system muscles - CORRECT-ANSWER-diaphragm and
intercostal muscles which contract to expand lungs




Chemoreceptors respond to - CORRECT-ANSWER-Chemical interaction
(smell and taste)




Hyperventilation increases blood pH during - CORRECT-ANSWER-
acidosis (low pH)




Medulla Oblongata - CORRECT-ANSWER-Area in brain where breathing
process is controlled

-monitors levels of carbon dioxide

, Slow breathing decreases blood pH during - CORRECT-ANSWER-
alkalosis (high pH)




Circulatory system - CORRECT-ANSWER--Heart

-Blood

-Blood vessels




Blood is slowest in - CORRECT-ANSWER-Capillary beds




Blood consists of - CORRECT-ANSWER-RBCs, WBCs, platelets, plasma




Plasma properties - CORRECT-ANSWER--contributes to more than half
the volume of blood

-consists of proteins, glucose, amino acids, ions, hormones, and
dissolved gasses