TEAS EXAM ms
Exam Solution ms
ATI TEAS Science 2026 A+ GRADE ASSURED COMPLET
ms ms ms ms ms ms ms
E SOLUTIONS AND VERIFIED ANSWERS (8DD0E)
ms ms ms ms ms
QUESTION 1 ms
The first four steps on the scientific method are as follows: I. Identify the problem. II.
ms ms ms ms ms ms ms ms ms ms ms ms ms ms ms ms
Ask questions. III. Develop a hypothesis. Iv. Collect data and experiment on that data.
ms ms ms ms ms ms ms ms ms ms ms ms ms ms
Which of the following is the fifth step in the scientific method?
ms ms ms ms ms ms ms ms ms ms ms
A. Observe the data.
ms ms ms
B. Analyze the results.
ms ms ms
C. Measure the data.
ms ms ms
D. Develop a conclusion.
ms ms ms
ANSWER
B. Analyze the results. -
ms ms ms ms
There are six steps in the scientific process. The results of step four must be analyzed before reach
ms ms ms ms ms ms ms ms ms ms ms ms ms ms ms ms ms ms
ing the final step. "Develop a conclusion."
ms ms ms ms ms ms
QUESTION 2 ms
Which of the following is FALSE regarding the use of qualitative and quantitative data
ms ms ms ms ms ms ms ms ms ms ms ms ms ms
in scientific research?
ms ms
A. Quantitative data is collected through numerical measurements.
ms ms ms ms ms ms ms
B. Quantitative data is more accurate than qualitative data.
ms ms ms ms ms ms ms ms
C. Qualitative data is focused on perspectives and behavior.
ms ms ms ms ms ms ms ms
D. Qualitative data is collected through observation and interviews.
ms ms ms ms ms ms ms ms
ANSWER
B. Quantitative data is more accurate than qualitative data. The two types of measurement important
ms ms ms ms ms ms ms ms ms ms ms ms ms ms
in science are qualitative (When a numerical result is used) and qualitative (when descriptions or q
ms ms ms ms ms ms ms ms ms ms ms ms ms ms ms ms
ualities are reported). - ms ms ms
Qualitative data is collected through observation and interviews, and focuses on the informant's beh
ms ms ms ms ms ms ms ms ms ms ms ms ms ms
avior and perspectives.
ms ms
QUESTION 3 ms
,Two criteria for classifying epithelial tissue are:
ms ms ms ms ms ms
A. Cell type and cell function
ms ms ms ms ms
B. Cell shape and cell type
ms ms ms ms ms
C. Cell layers and cell shape
ms ms ms ms ms
D. Cell function and cell layers
ms ms ms ms ms
ANSWER
C. Cell layers and cell shape are the criteria for classifying epithelial tissue. -
ms ms ms ms ms ms ms ms ms ms ms ms ms
Cell layers refers to the amount of cells that separate the basement membrane from the surface, su
ms ms ms ms ms ms ms ms ms ms ms ms ms ms ms ms ms
ch as a simple single layer, a stratified layer (2 or more), or a pseudostratfied layer. -
ms ms ms ms ms ms ms ms ms ms ms ms ms ms ms ms
Cell shapes refer to the shape of the outer cells and can be squamous, columnar or cuboidal.
ms ms ms ms ms ms ms ms ms ms ms ms ms ms ms ms ms
QUESTION 4 ms
Where is the parathyroid gland located?
ms ms ms ms ms
A. On the lateral lobes of the thyroid gland, on the posterior aspect.
ms ms ms ms ms ms ms ms ms ms ms ms
B. On the pyramidal lobe of the thyroid gland, on the posterior aspect.
ms ms ms ms ms ms ms ms ms ms ms ms
C. On the lateral thyroid gland, on the anterior aspect.
ms ms ms ms ms ms ms ms ms
D. On the left lateral lobe of the thyroid gland, on the anterior aspect.
ms ms ms ms ms ms ms ms ms ms ms ms ms
ANSWER
A. The parathyroid gland is located on the lateral lobes of the thyroid gland in the neck, on the post
ms ms ms ms ms ms ms ms ms ms ms ms ms ms ms ms ms ms ms
erior aspect. - It is part of the endocrine system. -
ms ms ms ms ms ms ms ms ms ms
When the supply of calcium in blood diminishes to unhealthy levels, the parathyroid gland motivate
ms ms ms ms ms ms ms ms ms ms ms ms ms ms ms
s the secretion of a hormone that encourages the bones to release calcium into the bloodstream. Th
ms ms ms ms ms ms ms ms ms ms ms ms ms ms ms ms
e parathyroid Gand also regulates the amount of phosphate in the blood by stimulating the excretion
ms ms ms ms ms ms ms ms ms ms ms ms ms ms ms
of phosphates in the urine.
ms ms ms ms ms
QUESTION 5 ms
How many organ system are in the human body?
ms ms ms ms ms ms ms ms
A. 12 ms
B. 15 ms
C. 9 ms
D. 11 ms
ANSWER
D. There are 11 organ systems n the human body. - Circulatory System - Digestive System -
ms ms ms ms ms ms ms ms ms ms ms ms ms ms ms ms
Endocrine System - Integumentary System - Lymphatic System - Muscular System -
ms ms ms ms ms ms ms ms ms ms ms ms
Nervous System - Reproductive System - Respiratory System - Skeletal System - Urinary System
ms ms ms ms ms ms ms ms ms ms ms ms ms ms
QUESTION 6 ms
Which element or structure within the respiratory system is responsible for removing
ms ms ms ms ms ms ms ms ms ms ms m
foreign matter from the lungs?
s ms ms ms ms
,A. Bronchial tubes
ms ms
B. Cilia
ms
C. Trachea
ms
D. Alveoli
ms
ANSWER
B. Cilia. -
ms ms
The cilia are the tiny hairs in the respiratory system that are responsible for removing reign matter
ms ms ms ms ms ms ms ms ms ms ms ms ms ms ms ms ms
from the lungs. -
ms ms ms ms
The cilia are located within the bronchial tubes, but it is the cilia that have the responsibility for re
ms ms ms ms ms ms ms ms ms ms ms ms ms ms ms ms ms ms ms
moving inappropriate materials before they enter the lungs.
ms ms ms ms ms ms ms
QUESTION 7 ms
THE NEXT TWO QUESTIONS ARE BASED ON THE PERIODIC TABLE On average, how ma
ms ms ms ms ms ms ms ms ms ms ms ms ms
ny neutrons does one atom of bromine(Br) have? Atomic # - 35 Atomic mass - 79.9
ms ms ms ms ms ms ms ms ms ms ms ms ms ms ms
A. 35ms
B. 44.90
ms
C. 45ms
D. 79.90
ms
ANSWER
B. 44.90 79.9-35 = 44.90
ms ms ms ms
QUESTION 8 ms
On average, how many protons does one atom of zinc (Zn) have? Atomic # -
ms ms ms ms ms ms ms ms ms ms ms ms ms ms
30 Atomic mass - 65.39
ms ms ms ms ms
A. 30ms
B. 35ms
C. 35.99
ms
D. 65.39
ms
ANSWER
A. 30 The number of protons is the same for every atom of a given element and is the elements's at
ms ms ms ms ms ms ms ms ms ms ms ms ms ms ms ms ms ms ms ms
omic number; in this case 30 for Zinc (Zn).
ms ms ms ms ms ms ms ms
QUESTION 9 ms
Which gland is responsible for the regulation of calcium levels?
ms ms ms ms ms ms ms ms ms
A. the parathyroid glands
ms ms ms
B. the pituitary gland
ms ms ms
C. the adrenal glands
ms ms ms
D. the pancreas
ms ms
, ANSWER
A. The parathyroid glands The parathyroid glands are four small glands that isa on top of the thyroi
ms ms ms ms ms ms ms ms ms ms ms ms ms ms ms ms ms
d gland and regulate calcium levels by secreting parathyroid hormone. The hormone regulates the a
ms ms ms ms ms ms ms ms ms ms ms ms ms ms
mount of calcium and magnesium that is excreted by the kidneys into the urine.
ms ms ms ms ms ms ms ms ms ms ms ms ms
QUESTION 10 ms
Which of the following describes one responsibility of the integumentary system?
ms ms ms ms ms ms ms ms ms ms
A. Distributing vital substances (such as nutrients) throughout the body
ms ms ms ms ms ms ms ms ms
B. Blocking pathogens that cause disease
ms ms ms ms ms
C. Sending leaked fluids from cardiovascular system back to the blood vessels
ms ms ms ms ms ms ms ms ms ms ms
D. sorting bodily hormones that influence gender traits.
ms ms ms ms ms ms ms
ANSWER
B. The integumentary system includes skin, hair, and mucous membranes, all of which are responsib
ms ms ms ms ms ms ms ms ms ms ms ms ms ms
le-in part, at least-for blocking disease-causing pathogens from entering the bloodstream. -
ms ms ms ms ms ms ms ms ms ms ms
The circulatory system distributes vital substances through the body. -
ms ms ms ms ms ms ms ms ms ms
The lymphatic system sends leaked fluids from the cardiovascular system back to the blood vessels.
ms ms ms ms ms ms ms ms ms ms ms ms ms ms ms
- The reproductive system stores bodily hormones that influence gender traits.
ms ms ms ms ms ms ms ms ms ms ms
QUESTION 11 ms
When are the parasympathetic nerves active within the nervous system?
ms ms ms ms ms ms ms ms ms
A. when an individual experiences a strong emotion, such as fear or excitement.
ms ms ms ms ms ms ms ms ms ms ms ms
B. when an individual feels pain or heat.
ms ms ms ms ms ms ms
C. when an individual is either talking or walking.
ms ms ms ms ms ms ms ms
D. when an individual is either resting or eating.
ms ms ms ms ms ms ms ms
ANSWER
D. The parasympathetic nerves are active when an individual is ether resting or eating. -
ms ms ms ms ms ms ms ms ms ms ms ms ms ms
The sympathetic nerves are active when an individual experience a strong emotion, such as fear or
ms ms ms ms ms ms ms ms ms ms ms ms ms ms ms ms ms
excitement. - ms
Feeling pain and hat fall under the responsibility of the sensory neurons. Talking and walking fall u
ms ms ms ms ms ms ms ms ms ms ms ms ms ms ms ms ms
nder the responsibility of the ganglia within the sensory-somatic nervous system.
ms ms ms ms ms ms ms ms ms ms
QUESTION 12 ms
Which of the following best described the relationship between the circulatory system
ms ms ms ms ms ms ms ms ms ms ms m
and the integumentary system?
s ms ms ms
A. removal of excess heat from body.
ms ms ms ms ms ms
B. hormonal influence on blood pressure
ms ms ms ms ms
C. regulation of blood's pressure and volume.
ms ms ms ms ms ms
D. development of blood cells within marrow.
ms ms ms ms ms ms
ANSWER
Exam Solution ms
ATI TEAS Science 2026 A+ GRADE ASSURED COMPLET
ms ms ms ms ms ms ms
E SOLUTIONS AND VERIFIED ANSWERS (8DD0E)
ms ms ms ms ms
QUESTION 1 ms
The first four steps on the scientific method are as follows: I. Identify the problem. II.
ms ms ms ms ms ms ms ms ms ms ms ms ms ms ms ms
Ask questions. III. Develop a hypothesis. Iv. Collect data and experiment on that data.
ms ms ms ms ms ms ms ms ms ms ms ms ms ms
Which of the following is the fifth step in the scientific method?
ms ms ms ms ms ms ms ms ms ms ms
A. Observe the data.
ms ms ms
B. Analyze the results.
ms ms ms
C. Measure the data.
ms ms ms
D. Develop a conclusion.
ms ms ms
ANSWER
B. Analyze the results. -
ms ms ms ms
There are six steps in the scientific process. The results of step four must be analyzed before reach
ms ms ms ms ms ms ms ms ms ms ms ms ms ms ms ms ms ms
ing the final step. "Develop a conclusion."
ms ms ms ms ms ms
QUESTION 2 ms
Which of the following is FALSE regarding the use of qualitative and quantitative data
ms ms ms ms ms ms ms ms ms ms ms ms ms ms
in scientific research?
ms ms
A. Quantitative data is collected through numerical measurements.
ms ms ms ms ms ms ms
B. Quantitative data is more accurate than qualitative data.
ms ms ms ms ms ms ms ms
C. Qualitative data is focused on perspectives and behavior.
ms ms ms ms ms ms ms ms
D. Qualitative data is collected through observation and interviews.
ms ms ms ms ms ms ms ms
ANSWER
B. Quantitative data is more accurate than qualitative data. The two types of measurement important
ms ms ms ms ms ms ms ms ms ms ms ms ms ms
in science are qualitative (When a numerical result is used) and qualitative (when descriptions or q
ms ms ms ms ms ms ms ms ms ms ms ms ms ms ms ms
ualities are reported). - ms ms ms
Qualitative data is collected through observation and interviews, and focuses on the informant's beh
ms ms ms ms ms ms ms ms ms ms ms ms ms ms
avior and perspectives.
ms ms
QUESTION 3 ms
,Two criteria for classifying epithelial tissue are:
ms ms ms ms ms ms
A. Cell type and cell function
ms ms ms ms ms
B. Cell shape and cell type
ms ms ms ms ms
C. Cell layers and cell shape
ms ms ms ms ms
D. Cell function and cell layers
ms ms ms ms ms
ANSWER
C. Cell layers and cell shape are the criteria for classifying epithelial tissue. -
ms ms ms ms ms ms ms ms ms ms ms ms ms
Cell layers refers to the amount of cells that separate the basement membrane from the surface, su
ms ms ms ms ms ms ms ms ms ms ms ms ms ms ms ms ms
ch as a simple single layer, a stratified layer (2 or more), or a pseudostratfied layer. -
ms ms ms ms ms ms ms ms ms ms ms ms ms ms ms ms
Cell shapes refer to the shape of the outer cells and can be squamous, columnar or cuboidal.
ms ms ms ms ms ms ms ms ms ms ms ms ms ms ms ms ms
QUESTION 4 ms
Where is the parathyroid gland located?
ms ms ms ms ms
A. On the lateral lobes of the thyroid gland, on the posterior aspect.
ms ms ms ms ms ms ms ms ms ms ms ms
B. On the pyramidal lobe of the thyroid gland, on the posterior aspect.
ms ms ms ms ms ms ms ms ms ms ms ms
C. On the lateral thyroid gland, on the anterior aspect.
ms ms ms ms ms ms ms ms ms
D. On the left lateral lobe of the thyroid gland, on the anterior aspect.
ms ms ms ms ms ms ms ms ms ms ms ms ms
ANSWER
A. The parathyroid gland is located on the lateral lobes of the thyroid gland in the neck, on the post
ms ms ms ms ms ms ms ms ms ms ms ms ms ms ms ms ms ms ms
erior aspect. - It is part of the endocrine system. -
ms ms ms ms ms ms ms ms ms ms
When the supply of calcium in blood diminishes to unhealthy levels, the parathyroid gland motivate
ms ms ms ms ms ms ms ms ms ms ms ms ms ms ms
s the secretion of a hormone that encourages the bones to release calcium into the bloodstream. Th
ms ms ms ms ms ms ms ms ms ms ms ms ms ms ms ms
e parathyroid Gand also regulates the amount of phosphate in the blood by stimulating the excretion
ms ms ms ms ms ms ms ms ms ms ms ms ms ms ms
of phosphates in the urine.
ms ms ms ms ms
QUESTION 5 ms
How many organ system are in the human body?
ms ms ms ms ms ms ms ms
A. 12 ms
B. 15 ms
C. 9 ms
D. 11 ms
ANSWER
D. There are 11 organ systems n the human body. - Circulatory System - Digestive System -
ms ms ms ms ms ms ms ms ms ms ms ms ms ms ms ms
Endocrine System - Integumentary System - Lymphatic System - Muscular System -
ms ms ms ms ms ms ms ms ms ms ms ms
Nervous System - Reproductive System - Respiratory System - Skeletal System - Urinary System
ms ms ms ms ms ms ms ms ms ms ms ms ms ms
QUESTION 6 ms
Which element or structure within the respiratory system is responsible for removing
ms ms ms ms ms ms ms ms ms ms ms m
foreign matter from the lungs?
s ms ms ms ms
,A. Bronchial tubes
ms ms
B. Cilia
ms
C. Trachea
ms
D. Alveoli
ms
ANSWER
B. Cilia. -
ms ms
The cilia are the tiny hairs in the respiratory system that are responsible for removing reign matter
ms ms ms ms ms ms ms ms ms ms ms ms ms ms ms ms ms
from the lungs. -
ms ms ms ms
The cilia are located within the bronchial tubes, but it is the cilia that have the responsibility for re
ms ms ms ms ms ms ms ms ms ms ms ms ms ms ms ms ms ms ms
moving inappropriate materials before they enter the lungs.
ms ms ms ms ms ms ms
QUESTION 7 ms
THE NEXT TWO QUESTIONS ARE BASED ON THE PERIODIC TABLE On average, how ma
ms ms ms ms ms ms ms ms ms ms ms ms ms
ny neutrons does one atom of bromine(Br) have? Atomic # - 35 Atomic mass - 79.9
ms ms ms ms ms ms ms ms ms ms ms ms ms ms ms
A. 35ms
B. 44.90
ms
C. 45ms
D. 79.90
ms
ANSWER
B. 44.90 79.9-35 = 44.90
ms ms ms ms
QUESTION 8 ms
On average, how many protons does one atom of zinc (Zn) have? Atomic # -
ms ms ms ms ms ms ms ms ms ms ms ms ms ms
30 Atomic mass - 65.39
ms ms ms ms ms
A. 30ms
B. 35ms
C. 35.99
ms
D. 65.39
ms
ANSWER
A. 30 The number of protons is the same for every atom of a given element and is the elements's at
ms ms ms ms ms ms ms ms ms ms ms ms ms ms ms ms ms ms ms ms
omic number; in this case 30 for Zinc (Zn).
ms ms ms ms ms ms ms ms
QUESTION 9 ms
Which gland is responsible for the regulation of calcium levels?
ms ms ms ms ms ms ms ms ms
A. the parathyroid glands
ms ms ms
B. the pituitary gland
ms ms ms
C. the adrenal glands
ms ms ms
D. the pancreas
ms ms
, ANSWER
A. The parathyroid glands The parathyroid glands are four small glands that isa on top of the thyroi
ms ms ms ms ms ms ms ms ms ms ms ms ms ms ms ms ms
d gland and regulate calcium levels by secreting parathyroid hormone. The hormone regulates the a
ms ms ms ms ms ms ms ms ms ms ms ms ms ms
mount of calcium and magnesium that is excreted by the kidneys into the urine.
ms ms ms ms ms ms ms ms ms ms ms ms ms
QUESTION 10 ms
Which of the following describes one responsibility of the integumentary system?
ms ms ms ms ms ms ms ms ms ms
A. Distributing vital substances (such as nutrients) throughout the body
ms ms ms ms ms ms ms ms ms
B. Blocking pathogens that cause disease
ms ms ms ms ms
C. Sending leaked fluids from cardiovascular system back to the blood vessels
ms ms ms ms ms ms ms ms ms ms ms
D. sorting bodily hormones that influence gender traits.
ms ms ms ms ms ms ms
ANSWER
B. The integumentary system includes skin, hair, and mucous membranes, all of which are responsib
ms ms ms ms ms ms ms ms ms ms ms ms ms ms
le-in part, at least-for blocking disease-causing pathogens from entering the bloodstream. -
ms ms ms ms ms ms ms ms ms ms ms
The circulatory system distributes vital substances through the body. -
ms ms ms ms ms ms ms ms ms ms
The lymphatic system sends leaked fluids from the cardiovascular system back to the blood vessels.
ms ms ms ms ms ms ms ms ms ms ms ms ms ms ms
- The reproductive system stores bodily hormones that influence gender traits.
ms ms ms ms ms ms ms ms ms ms ms
QUESTION 11 ms
When are the parasympathetic nerves active within the nervous system?
ms ms ms ms ms ms ms ms ms
A. when an individual experiences a strong emotion, such as fear or excitement.
ms ms ms ms ms ms ms ms ms ms ms ms
B. when an individual feels pain or heat.
ms ms ms ms ms ms ms
C. when an individual is either talking or walking.
ms ms ms ms ms ms ms ms
D. when an individual is either resting or eating.
ms ms ms ms ms ms ms ms
ANSWER
D. The parasympathetic nerves are active when an individual is ether resting or eating. -
ms ms ms ms ms ms ms ms ms ms ms ms ms ms
The sympathetic nerves are active when an individual experience a strong emotion, such as fear or
ms ms ms ms ms ms ms ms ms ms ms ms ms ms ms ms ms
excitement. - ms
Feeling pain and hat fall under the responsibility of the sensory neurons. Talking and walking fall u
ms ms ms ms ms ms ms ms ms ms ms ms ms ms ms ms ms
nder the responsibility of the ganglia within the sensory-somatic nervous system.
ms ms ms ms ms ms ms ms ms ms
QUESTION 12 ms
Which of the following best described the relationship between the circulatory system
ms ms ms ms ms ms ms ms ms ms ms m
and the integumentary system?
s ms ms ms
A. removal of excess heat from body.
ms ms ms ms ms ms
B. hormonal influence on blood pressure
ms ms ms ms ms
C. regulation of blood's pressure and volume.
ms ms ms ms ms ms
D. development of blood cells within marrow.
ms ms ms ms ms ms
ANSWER
