ATI TEAS 7 PRACTICE EXAM Study Guide QUESTIONS AND CORRECT ANSWERS

ATI TEAS 7 PRACTICE EXAM Study
Guide QUESTIONS AND CORRECT
ANSWERS
What is the primary role of the alveoli in the respiratory system?
A. Transport oxygen via hemoglobin
B. Exchange gases between air and blood
C. Filter dust particles from inhaled air
D. Control the rate of breathing - CORRECT ANSWERS B. Exchange
gases between air and blood


Which blood vessels carry oxygenated blood to the heart?
A. Veins
B. Arteries
C. Venules
D. Capillaries - CORRECT ANSWERS A. Veins


Which structure of the nephron is responsible for the initial filtration of blood?
A. Loop of Henle
B. Distal convoluted tubule
C. Glomerulus
D. Collecting Duct - CORRECT ANSWERS C. Glomerulus


Which macromolecule is primarily broken down in the small intestine by bile
and lipase?
A. Carbohydrates
B. Proteins
C. Lipids

, D. Nucleic Acids - CORRECT ANSWERS C. Lipids


Which part of the nervous system controls voluntary muscle movement?
A. Autonomic Nervous System
B. Somatic Nervous System
C. Sympathetic Nervous System
D. Parasympathetic Nervous System - CORRECT ANSWERS B.
Somatic Nervous System


Which organelle modifies, sorts, and packages proteins secretion?
A. Golgi Apparatus
B. Ribosome
C. Rough ER
D. Lysosome - CORRECT ANSWERS A. Golgi Apparatus


Which layer of the skin contains sweat glands, hair follicles, and nerve endings?
A. Epidermis
B. Dermis
C. Hypodermis
D. Stratum Corneum - CORRECT ANSWERS B. Dermis


Which hormone is secreted by the adrenal medulla during a fight-or-flight
response?
A. Insulin
B. Epinephrine
C. Cortisol
D. Glucagon - CORRECT ANSWERS B. Epinephrine