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ATI TEAS PRACTICE exam Science questions with correct answers latest 2026/2027.
The first four steps on the scientific method are as B. Analyze the results. follows:
Identify the problem. - There are six steps in the scientific process. The results of step four
must be
Ask questions. analyzed before reaching the final step. "Develop a conclusion."
Develop a hypothesis.
Iv. Collect data and experiment on that data.
Which of the following is the fifth step in the scientific method?
Observe the data.
Analyze the results.
Measure the data.
Develop a conclusion.
Which of the following is FALSE regarding the use of B. Quantitative data is more
accurate than qualitative data. qualitative and quantitative data in scientific research?
Quantitative data is collected through numerical The two types of measurement
important in science are qualitative (When a measurements. numerical result is used) and
qualitative (when descriptions or qualities are
Quantitative data is more accurate than qualitative reported).
data. - Qualitative data is collected through observation and interviews, and focuses
Qualitative data is focused on perspectives and on the informant's behavior and
perspectives. behavior.
Qualitative data is collected through observation and interviews.
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THE NEXT QUESTION REFERS TO THE FOLLOWING C.
GRAPHICS: The chart shows two specific changes: snowfall levels from November to April The
chart above shows the average snowfall in inches and sunny days from November
to April.
for a two on Michigan's Upper Peninsula, during the months November through April. Which
of the
following can be concluded based on the information that is provided in the chart?
April is not a good month to go skiing in the Upper Peninsula.
Snowfall blocks the sunshine reduces the number of sunny days.
The fewest sunny days occur in the months with the heaviest snowfall.
There is no connection between the amount of snowfall and the number of sunny days.
Which of the following statements correctly describesD. The epiglottis covers the trachea
during swelling, thus preventing food from the function of the corresponding physiologic
entering the airway.
structure?
- The trachea (windpipe) is cylindrical portion of the reparatory tract that joins
The trachea connects the throat and the stomach, the larynx with the lungs.
encouraging food to follow this path through - The esophagus connects the throat and the
stomach. When a person
contractions. swallows, the esophagus contracts to force the food down into the
stomach.
The esophagus is the cylindrical portion of theThe esophagus secretes mucus for lubrication.
respiratory tract that joins the larynx with the lungs. - The diaphragm is a muscle that controls
the height of the thoracic cavity,
the diaphragm is a muscle that controls the height of increasing the height on contraction
(inspiration), and decreasing the height on the thoracic cavity, decreasing the height on
relaxation (expiration).
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,3/3/26, 9:35 ATI TEAS PRACTICE TEST Science Flashcards |
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contraction, and increasing the height on relaxation causing expiration.
The epiglottis covers the trachea during swallowing, preventing food from entering the
airway.
Which of the following is an example of the location B. The pads that support the vertebrae are
made up of cartilage.
and function of cartilage int he body? - Cartilage, a strong form of connective tissue, cushions
ad supports the joints.
Cartilage also makes up the larynx and the outer ear.
The dense connective tissue that comprises the - Bone is a form of connective tissue
that comprises the better part of the better part of the structural skeleton. skeleton. It
includes both organic and inorganic substances.
The supportive pads that provide cushion at joints, - Tendons connect the muscles to
other structures of the body, typically bones. such as between the vertebrae of the spinal
cord. Tendons can increase and decrease in length as the bones move.
The connective structure made of fibrous collagen - Fat is a combination of lipids; in
humans, fat forms a layer beneath the skin and that connects muscles and bones, such as
the on the outside of the internal organs.
connection of the patella to the quadricep.
The layer beneath the skin and on the outside of internal organs that provides cushioning
and
protection.
Two criteria for classifying epithelial tissue are: C. Cell layers and cell shape are the
criteria for classifying epithelial tissue.
Cell type and cell function
Cell shape and cell type - Cell layers refers to the amount of cells that separate the basement
Cell layers and cell shape membrane from the surface, such as a simple single layer, a
stratified layer (2 or
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Cell function and cell layers more), or a pseudostratfied layer.
- Cell shapes refer to the shape of the outer cells and can be squamous, columnar or
cuboidal.
Where is the parathyroid gland located? A. The parathyroid gland is located on the lateral
lobes of the thyroid gland in
On the lateral lobes of the thyroid gland, on thethe neck, on the posterior aspect.
posterior aspect.
On the pyramidal lobe of the thyroid gland, on the - It is part of the endocrine system.
posterior aspect. - When the supply of calcium in blood diminishes to unhealthy levels, the
On the lateral thyroid gland, on the anterior aspect. parathyroid gland motivates the secretion
of a hormone that encourages the
On the left lateral lobe of the thyroid gland, on the bones to release calcium into the
bloodstream. The parathyroid Gand also
anterior aspect. regulates the amount of phosphate in the blood by stimulating the
excretion of phosphates in the urine.
How many organ system are in the human body? D. There are 11 organ systems n the human
body.
A. 12 - Circulatory System
B. 15 - Digestive System
C. 9 - Endocrine System
D. 11 - Integumentary System
Lymphatic System
Muscular System
Nervous System
Reproductive System
Respiratory System
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ATI TEAS PRACTICE exam Science questions with correct answers latest 2026/2027.
The first four steps on the scientific method are as B. Analyze the results. follows:
Identify the problem. - There are six steps in the scientific process. The results of step four
must be
Ask questions. analyzed before reaching the final step. "Develop a conclusion."
Develop a hypothesis.
Iv. Collect data and experiment on that data.
Which of the following is the fifth step in the scientific method?
Observe the data.
Analyze the results.
Measure the data.
Develop a conclusion.
Which of the following is FALSE regarding the use of B. Quantitative data is more
accurate than qualitative data. qualitative and quantitative data in scientific research?
Quantitative data is collected through numerical The two types of measurement
important in science are qualitative (When a measurements. numerical result is used) and
qualitative (when descriptions or qualities are
Quantitative data is more accurate than qualitative reported).
data. - Qualitative data is collected through observation and interviews, and focuses
Qualitative data is focused on perspectives and on the informant's behavior and
perspectives. behavior.
Qualitative data is collected through observation and interviews.
https://quizlet.com/558817733/ati-teas-practice-test-science- 1/40
flash-cards/
,3/3/26, 9:35 ATI TEAS PRACTICE TEST Science Flashcards |
PM Quizlet
THE NEXT QUESTION REFERS TO THE FOLLOWING C.
GRAPHICS: The chart shows two specific changes: snowfall levels from November to April The
chart above shows the average snowfall in inches and sunny days from November
to April.
for a two on Michigan's Upper Peninsula, during the months November through April. Which
of the
following can be concluded based on the information that is provided in the chart?
April is not a good month to go skiing in the Upper Peninsula.
Snowfall blocks the sunshine reduces the number of sunny days.
The fewest sunny days occur in the months with the heaviest snowfall.
There is no connection between the amount of snowfall and the number of sunny days.
Which of the following statements correctly describesD. The epiglottis covers the trachea
during swelling, thus preventing food from the function of the corresponding physiologic
entering the airway.
structure?
- The trachea (windpipe) is cylindrical portion of the reparatory tract that joins
The trachea connects the throat and the stomach, the larynx with the lungs.
encouraging food to follow this path through - The esophagus connects the throat and the
stomach. When a person
contractions. swallows, the esophagus contracts to force the food down into the
stomach.
The esophagus is the cylindrical portion of theThe esophagus secretes mucus for lubrication.
respiratory tract that joins the larynx with the lungs. - The diaphragm is a muscle that controls
the height of the thoracic cavity,
the diaphragm is a muscle that controls the height of increasing the height on contraction
(inspiration), and decreasing the height on the thoracic cavity, decreasing the height on
relaxation (expiration).
https://quizlet.com/558817733/ati-teas-practice-test-science- 2/40
flash-cards/
,3/3/26, 9:35 ATI TEAS PRACTICE TEST Science Flashcards |
PM Quizlet
contraction, and increasing the height on relaxation causing expiration.
The epiglottis covers the trachea during swallowing, preventing food from entering the
airway.
Which of the following is an example of the location B. The pads that support the vertebrae are
made up of cartilage.
and function of cartilage int he body? - Cartilage, a strong form of connective tissue, cushions
ad supports the joints.
Cartilage also makes up the larynx and the outer ear.
The dense connective tissue that comprises the - Bone is a form of connective tissue
that comprises the better part of the better part of the structural skeleton. skeleton. It
includes both organic and inorganic substances.
The supportive pads that provide cushion at joints, - Tendons connect the muscles to
other structures of the body, typically bones. such as between the vertebrae of the spinal
cord. Tendons can increase and decrease in length as the bones move.
The connective structure made of fibrous collagen - Fat is a combination of lipids; in
humans, fat forms a layer beneath the skin and that connects muscles and bones, such as
the on the outside of the internal organs.
connection of the patella to the quadricep.
The layer beneath the skin and on the outside of internal organs that provides cushioning
and
protection.
Two criteria for classifying epithelial tissue are: C. Cell layers and cell shape are the
criteria for classifying epithelial tissue.
Cell type and cell function
Cell shape and cell type - Cell layers refers to the amount of cells that separate the basement
Cell layers and cell shape membrane from the surface, such as a simple single layer, a
stratified layer (2 or
https://quizlet.com/558817733/ati-teas-practice-test-science- 3/40
flash-cards/
, 3/3/26, 9:35 ATI TEAS PRACTICE TEST Science Flashcards |
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Cell function and cell layers more), or a pseudostratfied layer.
- Cell shapes refer to the shape of the outer cells and can be squamous, columnar or
cuboidal.
Where is the parathyroid gland located? A. The parathyroid gland is located on the lateral
lobes of the thyroid gland in
On the lateral lobes of the thyroid gland, on thethe neck, on the posterior aspect.
posterior aspect.
On the pyramidal lobe of the thyroid gland, on the - It is part of the endocrine system.
posterior aspect. - When the supply of calcium in blood diminishes to unhealthy levels, the
On the lateral thyroid gland, on the anterior aspect. parathyroid gland motivates the secretion
of a hormone that encourages the
On the left lateral lobe of the thyroid gland, on the bones to release calcium into the
bloodstream. The parathyroid Gand also
anterior aspect. regulates the amount of phosphate in the blood by stimulating the
excretion of phosphates in the urine.
How many organ system are in the human body? D. There are 11 organ systems n the human
body.
A. 12 - Circulatory System
B. 15 - Digestive System
C. 9 - Endocrine System
D. 11 - Integumentary System
Lymphatic System
Muscular System
Nervous System
Reproductive System
Respiratory System
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