TEAS SCIENCE
1. As air is inhaled, the sequence in which it passes through the respiratory tract is best
described by which of the following choices?
Nasal cavity, bronchi, bronchioles, trachea, pharynx, larynx
Nasal cavity, trachea, pharynx, larynx, bronchioles, bronchi
Pharynx, nasal cavity, larynx, trachea, bronchi, bronchioles
Nasal cavity, pharynx, larynx, trachea, bronchi, bronchioles -
Nasal cavity, pharynx, larynx, trachea, bronchi, bronchioles
Which of the following is not a function of pancreatic juice?
Increase acidity of stomach contents
Chemically digest carbohydrates
Chemically digest proteins
Neutralize the pH of chyme -
Increase acidity of stomach contents
3. Vibrio cholerae is a bacteria that causes the disease cholera. Disease-causing agents such
as V. cholerae is referred to as a(n) ___________________.
Commensal microorganism
Interferon
Vaccine
Pathogen -
Pathogen
Which of the following is a carbohydrate?
ATP
Collagen
Cellulose
Myosin -
Cellulose
Which of the following descriptions is correct?
Solid: no constant volume and no constant shape
Liquid: no definite volume and constant shape
Gas: constant volume and a definite shape
Gas: no definite volume and no definite shape -
Gas: no definite volume and no definite shape
Certain food sources provide more urea than others. Which of the following foods would
provide the most urea that would have to be filtered out of the blood via the kidneys?
Fruits, such as pears and oranges
Grains, such as pasta and rice
Oils, such as olive and vegetable
Proteins, such as meats and eggs -
Proteins, such as meats and eggs
1|Page
,Which of the following organelles is responsible for digesting damaged cellular structures, as
well as macromolecules and bacteria ingested by the cell?
Lysosomes
Endoplasmic Reticulum
Golgi Apparatus
Mitochondria -
Lysosomes
Which of these statements is true about pH?
Higher pH values indicate a higher [H+]
A pH of 6 is more acidic than a pH of 8
Blood has an acidic pH
Adding an acid to a solution will increase the pH -
A pH of 6 is more acidic than a pH of 8
Which of the following parts of neurons is correctly paired with its function?
axon / sends stimulus to axon terminal
dendrites / site of metabolic activities
cell body / releases neurotransmitters -
axon / sends stimulus to axon terminal
Which of the following organs functions as both the implantation site of a fertilized ovum
and the pathway for sperm to reach the uterine tubes?
Uterus
Fallopian tube
Vagina
Cervix -
Uterus
Which of these is not a function of mitosis?
Repair of damaged tissue
Growth of the organism
Producing gametes
Asexual reproduction -
Producing gametes
When two plants, A and B, were planted together in a field outdoors, plant A produced
vegetables, and plant B produced flowers which attracted pollinators. It was noted that when
they were grown apart from each other, plant A did not produce vegetables, but plant B still
produced flowers. Which of the following is the most likely reason plant A did not produce
vegetables when planted away from plant B?
Plant B shielded plant A from the sun
The insects that pollinated plant B also pollinated plant A
Plant B repelled harmful insects from plant A
Plant B secreted a hormone that promoted the growth of plant A -
The insects that pollinated plant B also pollinated plant A
n which layer of the skin are the subcutaneous fat stores found?
Hypodermis
Dermis
2|Page
,Epidermis
Sebaceous -
Hypodermis
Which of the following statements is true about protons?
The number of protons in the nucleus is the defining property of an element.
They have more mass than a neutron.
Some atoms have no protons.
They have a negative charge. -
The number of protons in the nucleus is the defining property of an element.
A well-controlled experiment was conducted where researchers noted that a new antibiotic
eliminated a bacterial sinus infection. Which of the following can be inferred from this
result?
The medication killed the bacteria responsible for the sinus infection.
The medication helped eliminate the patient's allergies.
The medication acted as an antihistamine to cure the patient's runny nose.
The medication alters the patient's DNA to help them fight off an infection. -
The medication killed the bacteria responsible for the sinus infection.
The _________________ carries oxygen depleted blood away from the heart, while the
________________ carries oxygen-rich blood back towards the heart.
pulmonary vein; pulmonary artery
pulmonary artery; pulmonary vein
aorta; pulmonary artery
vena cava; pulmonary artery -
pulmonary vein; pulmonary artery
1. What happens after the blood leaves the pulmonary vein?
It flows into the aorta
It pours into the left atrium
It travels through the arteries
It passes through the superior vena cava -
It pours into the left atrium
An equivalency factor of 0.001 corresponds to which of the following metric prefixes?
A. Deca-
B. Hecto-
C. Milli-
D. Pico- -
C milli
On which molecule's boiling and freezing points are the Celsius and Fahrenheit scales based?
A. Alcohol
3|Page
, B. Chloride
C. Glucose
D. Water -
D-water l
An atom has 28 protons, 32 neutrons, and 28 electrons. What is the name of this isotope?
A. Nickel-32
B. Nickel-60
C. Germanium-56
D. Germanium-60
.-
B. Nichel-60 the Mass is the number after the dash so addthe protons and neutrons to
get this
n the periodic table, which element is in period 5 and group 4?
A. Manganese
B. Molybdenum
C. Vanadium
D. Zirconium
Excerpt from: "ATI TEAS 6 Practice Tests Workbook: 6 Full Length Practice Test
Workbook Both In Book + Online, 100 Video Lessons, 1,020 Realistic Questions and Online
Flashcards for all subjects for the TEAS Test of Essential Academic Skills" by Smart Edition.
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Read this book on Scribd: https://www.scribd.com/book/416806089 -
-d.zirconiom both at the fifth row and fourth column
49. How many electrons does a neutral atom of iodine have?
A. 53
B. 74
C. 126
4|Page
1. As air is inhaled, the sequence in which it passes through the respiratory tract is best
described by which of the following choices?
Nasal cavity, bronchi, bronchioles, trachea, pharynx, larynx
Nasal cavity, trachea, pharynx, larynx, bronchioles, bronchi
Pharynx, nasal cavity, larynx, trachea, bronchi, bronchioles
Nasal cavity, pharynx, larynx, trachea, bronchi, bronchioles -
Nasal cavity, pharynx, larynx, trachea, bronchi, bronchioles
Which of the following is not a function of pancreatic juice?
Increase acidity of stomach contents
Chemically digest carbohydrates
Chemically digest proteins
Neutralize the pH of chyme -
Increase acidity of stomach contents
3. Vibrio cholerae is a bacteria that causes the disease cholera. Disease-causing agents such
as V. cholerae is referred to as a(n) ___________________.
Commensal microorganism
Interferon
Vaccine
Pathogen -
Pathogen
Which of the following is a carbohydrate?
ATP
Collagen
Cellulose
Myosin -
Cellulose
Which of the following descriptions is correct?
Solid: no constant volume and no constant shape
Liquid: no definite volume and constant shape
Gas: constant volume and a definite shape
Gas: no definite volume and no definite shape -
Gas: no definite volume and no definite shape
Certain food sources provide more urea than others. Which of the following foods would
provide the most urea that would have to be filtered out of the blood via the kidneys?
Fruits, such as pears and oranges
Grains, such as pasta and rice
Oils, such as olive and vegetable
Proteins, such as meats and eggs -
Proteins, such as meats and eggs
1|Page
,Which of the following organelles is responsible for digesting damaged cellular structures, as
well as macromolecules and bacteria ingested by the cell?
Lysosomes
Endoplasmic Reticulum
Golgi Apparatus
Mitochondria -
Lysosomes
Which of these statements is true about pH?
Higher pH values indicate a higher [H+]
A pH of 6 is more acidic than a pH of 8
Blood has an acidic pH
Adding an acid to a solution will increase the pH -
A pH of 6 is more acidic than a pH of 8
Which of the following parts of neurons is correctly paired with its function?
axon / sends stimulus to axon terminal
dendrites / site of metabolic activities
cell body / releases neurotransmitters -
axon / sends stimulus to axon terminal
Which of the following organs functions as both the implantation site of a fertilized ovum
and the pathway for sperm to reach the uterine tubes?
Uterus
Fallopian tube
Vagina
Cervix -
Uterus
Which of these is not a function of mitosis?
Repair of damaged tissue
Growth of the organism
Producing gametes
Asexual reproduction -
Producing gametes
When two plants, A and B, were planted together in a field outdoors, plant A produced
vegetables, and plant B produced flowers which attracted pollinators. It was noted that when
they were grown apart from each other, plant A did not produce vegetables, but plant B still
produced flowers. Which of the following is the most likely reason plant A did not produce
vegetables when planted away from plant B?
Plant B shielded plant A from the sun
The insects that pollinated plant B also pollinated plant A
Plant B repelled harmful insects from plant A
Plant B secreted a hormone that promoted the growth of plant A -
The insects that pollinated plant B also pollinated plant A
n which layer of the skin are the subcutaneous fat stores found?
Hypodermis
Dermis
2|Page
,Epidermis
Sebaceous -
Hypodermis
Which of the following statements is true about protons?
The number of protons in the nucleus is the defining property of an element.
They have more mass than a neutron.
Some atoms have no protons.
They have a negative charge. -
The number of protons in the nucleus is the defining property of an element.
A well-controlled experiment was conducted where researchers noted that a new antibiotic
eliminated a bacterial sinus infection. Which of the following can be inferred from this
result?
The medication killed the bacteria responsible for the sinus infection.
The medication helped eliminate the patient's allergies.
The medication acted as an antihistamine to cure the patient's runny nose.
The medication alters the patient's DNA to help them fight off an infection. -
The medication killed the bacteria responsible for the sinus infection.
The _________________ carries oxygen depleted blood away from the heart, while the
________________ carries oxygen-rich blood back towards the heart.
pulmonary vein; pulmonary artery
pulmonary artery; pulmonary vein
aorta; pulmonary artery
vena cava; pulmonary artery -
pulmonary vein; pulmonary artery
1. What happens after the blood leaves the pulmonary vein?
It flows into the aorta
It pours into the left atrium
It travels through the arteries
It passes through the superior vena cava -
It pours into the left atrium
An equivalency factor of 0.001 corresponds to which of the following metric prefixes?
A. Deca-
B. Hecto-
C. Milli-
D. Pico- -
C milli
On which molecule's boiling and freezing points are the Celsius and Fahrenheit scales based?
A. Alcohol
3|Page
, B. Chloride
C. Glucose
D. Water -
D-water l
An atom has 28 protons, 32 neutrons, and 28 electrons. What is the name of this isotope?
A. Nickel-32
B. Nickel-60
C. Germanium-56
D. Germanium-60
.-
B. Nichel-60 the Mass is the number after the dash so addthe protons and neutrons to
get this
n the periodic table, which element is in period 5 and group 4?
A. Manganese
B. Molybdenum
C. Vanadium
D. Zirconium
Excerpt from: "ATI TEAS 6 Practice Tests Workbook: 6 Full Length Practice Test
Workbook Both In Book + Online, 100 Video Lessons, 1,020 Realistic Questions and Online
Flashcards for all subjects for the TEAS Test of Essential Academic Skills" by Smart Edition.
Scribd.
This material may be protected by copyright.
Read this book on Scribd: https://www.scribd.com/book/416806089 -
-d.zirconiom both at the fifth row and fourth column
49. How many electrons does a neutral atom of iodine have?
A. 53
B. 74
C. 126
4|Page
