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ATI TEAS 7 Science Practice Questions 2026 | Anatomy, Biology & Chemistry Review

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Prepare for the ATI TEAS 7 Science section with high-yield practice questions covering anatomy, physiology, biology, chemistry, scientific reasoning, and human body systems.

Institution
ATI TEAS 7 Science
Course
ATI TEAS 7 Science

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ATI TEAS 7 SCIENCE
Study online at https://quizlet.com/_inagke

1. Which of the following parts of the central nervous Hypothalamus
system releases chemicals that regulate the pituitary
gland?

2. The shortening of a sarcomere in skeletal muscle is Myosin and actin
directly due to the interactional of which of the follow-
ing?

3. Mutations in which of the following types of cells can Ovarian
be inherited by offspring?

4. Which of the following describes the function of ten- Tendons attach skeletal
dons? muscle to bone

5. Which of the following substances is excreted by Urea
sweet glands in response to the breakdown of protein
and the formation of ammonia?

6. Which of the following terms describes the removal of excretion
metabolic waste from the body?

7. A cell is placed in a hypertonic solution. Which of the There is a net flow of water
following describes the resulting osmosis? out of the cell

8. Which of the following is an example of active trans- Movement of a sodium
port? and potassium across the
cell membrane against the
concentration gradient.

9. Which of the following vessels is responsible for car- Superior vena cava
rying blood from the upper body to the right atrium
of the heart?

10. Monosaccharides


, ATI TEAS 7 SCIENCE
Study online at https://quizlet.com/_inagke

Carbohydrates are composed of which of the follow-
ing?

11. The following equation summarizes the carbonic HCO3- + H+ -> H2CO3
acid-bicarbonate ion buffer system of the blood
CO2+H2O ->H2CO3 ->HCO3- +H+
Which of the following equations shows the reaction
that takes place when there are excessive H+ ions?

12. A student investigating the importance of wave- Wavelength of lights the
lengths above and below the visible spectrum for pho- only variable that has been
tosynthesis sets up an experiment as follows over a 2 changed between groups
month period, all with illumination at 1 meter distance
from plants grown with the same sol and watering
conditions

3 Arabidopsis plant exposed to ultraviolet light (UV)
3 Arabidopsis plants exposed to infrared light (IR)
3 Arabidopsis plants exposed to white light

At the end of the experiment, she finds that the IR
treated plants are scorched, the UV treated plants
have wilted, but the white light created plants are
growing normally.

Which of the following statements is most likely to be
correct?

13. Which of the following is a weakness of a correlational Cannot determine causa-
study? tion

14. The vasectomy blocks the
movement of sperm from



, ATI TEAS 7 SCIENCE
Study online at https://quizlet.com/_inagke

A vasectomy is a procedure in which the vas deferens the epididymis into ure-
are cut. Which of the following describes why a vasec- thra
tomy leads to infertility?

15. Lifelong protection after exposure to a virus such as Active
chickenpox is due to which of the following types of
immunity?

16. An equal mass of which of the following states of Gas
matter could completely fill either a 100 ml or 500 ml
container?

17. Carbon has an atomic number of 6. Which of the fol- C-12 possesses 6 neu-
lowing is true about isotope C-12 trons and 6 protons in its
nucleus

18. Permanent damage to which of the following types of Nervous tissue
tissues in the spinal cord will cause paralysis

19. Which of the following statements about COVID-19 The daily rate for Decem-
vaccine initiation is supported by the data below? ber 29 and January 5 are
**There is a graph not included** similar

20. How many times larger is the volume of a cube that is 8 times
4 mm on all sides compared to the volume of a cube
that is 2 mm on all sides (round the answer to the
nearest whole number)

21. A researcher collects high-resolution photographs of Weather patterns during
the earth taken from outer space at annual intervals hurricanes
for the last decades. This data would be most useful
to analyse which of the following?

22.

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Institution
ATI TEAS 7 Science
Course
ATI TEAS 7 Science

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Uploaded on
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Written in
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