TEAS TEST PRACTICE (2026) WITH
100% CORRECT ANSWERS
GRADED A+
Normal blood pH level - answer-7.35-7.45
Reticular activation system - answer-the part of the brain that is involved in attention,
sleep, and arousal
Smooth Endoplasmic Reticulum (SER) - answer-the region of the endoplasmic
reticulum that has few or no ribosomes on its cytoplasmic surface and synthesizes
carbohydrates, lipids, and steroid hormones; detoxifies chemicals like pesticides,
preservatives, medications, and environmental pollutants, and stores calcium ions
Erythrocytes - answer-red blood cells, carry oxygen
double replacement reaction - answer-AB + CD --> AD + CB/ Na2s+ Hci --> Naci + H2s
What is a decomposition reaction? - answer-A chemical reaction where one compound
breaks down into two or more simpler substances.
What is the general formula for a decomposition reaction? - answer-AB --> A + B
single replacement reaction - answer-a chemical change in which one element
replaces a second element in a compound
The alveoli, the tiny sacs inside our lungs, provide the ____________ to allow oxygen and
carbon dioxide to diffuse between the lungs and bloodstream. - answer-surface area
100% CORRECT ANSWERS
GRADED A+
Normal blood pH level - answer-7.35-7.45
Reticular activation system - answer-the part of the brain that is involved in attention,
sleep, and arousal
Smooth Endoplasmic Reticulum (SER) - answer-the region of the endoplasmic
reticulum that has few or no ribosomes on its cytoplasmic surface and synthesizes
carbohydrates, lipids, and steroid hormones; detoxifies chemicals like pesticides,
preservatives, medications, and environmental pollutants, and stores calcium ions
Erythrocytes - answer-red blood cells, carry oxygen
double replacement reaction - answer-AB + CD --> AD + CB/ Na2s+ Hci --> Naci + H2s
What is a decomposition reaction? - answer-A chemical reaction where one compound
breaks down into two or more simpler substances.
What is the general formula for a decomposition reaction? - answer-AB --> A + B
single replacement reaction - answer-a chemical change in which one element
replaces a second element in a compound
The alveoli, the tiny sacs inside our lungs, provide the ____________ to allow oxygen and
carbon dioxide to diffuse between the lungs and bloodstream. - answer-surface area
