ATI TEAS 7 Science Pretest 2024/2025
Exam Questions and Detailed Answers |
Get it 100% Correct Answers
Inflammation, production of interferon, and ingestion of pathogens by
phagocytes are nonspecific cellular responses by which of the following?
A.) The internal aspect of adaptive immune system
B.) Antibody-mediated immunity
C.) The internal aspect of the innate immune system
D.) Passive immunity - 🧠ANSWER ✔✔C.) The internal aspect of the innate
immune system
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1
,If the external barrier is breached, the second line of defense is the internal
aspect of the innate immune system, a collection of nonspecific cellular
responses (inflammation, production of interferon, ingestion of pathogens
by phagocytes).
What feature of the adaptive immune system decreases the amount of time
it takes for the body to respond to a particular antigen?
A.) Unbroken skin
B.) Memory Cells
C.) Cytotoxic T-cells
D.) Inflammation - 🧠ANSWER ✔✔B.) Memory cells
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2
,Memory cells are a type of lymphocyte that responds more quickly to an
antigen upon reintroduction of the pathogen.
Which of the following occurs in the cardiac cycle if the impulse triggered a
at the sinoatrial mode never reaches the Purkinje fibers of the heart?
A.) The atria will not contract.
B.) There will be an absence of systole.
C.) The ventricles will not contract.
D.) Diastole will shorten in duration. - 🧠ANSWER ✔✔C.) The ventricles will
not contract.
The Purkinje fiber impulse causes the contraction of the ventricles.
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3
, Which of the following describes the link between damages villi and
malnutrition?
A.) Damaged villi decrease the nutrient-absorbing surface area in the
gastrointestinal tract.
B.) If villi are damaged, the surface area of the stomach is decreased.
C.)Peristalsis of the large intestine will be diminished.
D.) Damaged villi cause gastric reflux disease. - 🧠ANSWER ✔✔A.)
Damaged villi decrease the nutrient-absorbing surface area in the
gastrointestinal tract.
Villi of the small intestine provide a greater nutrient-absorbing surface area
in the gastrointestinal tract.
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ALL RIGHTS RESERVED
4
Exam Questions and Detailed Answers |
Get it 100% Correct Answers
Inflammation, production of interferon, and ingestion of pathogens by
phagocytes are nonspecific cellular responses by which of the following?
A.) The internal aspect of adaptive immune system
B.) Antibody-mediated immunity
C.) The internal aspect of the innate immune system
D.) Passive immunity - 🧠ANSWER ✔✔C.) The internal aspect of the innate
immune system
COPYRIGHT©PROFFKERRYMARTIN 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE. PRIVACY STATEMENT.
ALL RIGHTS RESERVED
1
,If the external barrier is breached, the second line of defense is the internal
aspect of the innate immune system, a collection of nonspecific cellular
responses (inflammation, production of interferon, ingestion of pathogens
by phagocytes).
What feature of the adaptive immune system decreases the amount of time
it takes for the body to respond to a particular antigen?
A.) Unbroken skin
B.) Memory Cells
C.) Cytotoxic T-cells
D.) Inflammation - 🧠ANSWER ✔✔B.) Memory cells
COPYRIGHT©PROFFKERRYMARTIN 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE. PRIVACY STATEMENT.
ALL RIGHTS RESERVED
2
,Memory cells are a type of lymphocyte that responds more quickly to an
antigen upon reintroduction of the pathogen.
Which of the following occurs in the cardiac cycle if the impulse triggered a
at the sinoatrial mode never reaches the Purkinje fibers of the heart?
A.) The atria will not contract.
B.) There will be an absence of systole.
C.) The ventricles will not contract.
D.) Diastole will shorten in duration. - 🧠ANSWER ✔✔C.) The ventricles will
not contract.
The Purkinje fiber impulse causes the contraction of the ventricles.
COPYRIGHT©PROFFKERRYMARTIN 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE. PRIVACY STATEMENT.
ALL RIGHTS RESERVED
3
, Which of the following describes the link between damages villi and
malnutrition?
A.) Damaged villi decrease the nutrient-absorbing surface area in the
gastrointestinal tract.
B.) If villi are damaged, the surface area of the stomach is decreased.
C.)Peristalsis of the large intestine will be diminished.
D.) Damaged villi cause gastric reflux disease. - 🧠ANSWER ✔✔A.)
Damaged villi decrease the nutrient-absorbing surface area in the
gastrointestinal tract.
Villi of the small intestine provide a greater nutrient-absorbing surface area
in the gastrointestinal tract.
COPYRIGHT©PROFFKERRYMARTIN 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE. PRIVACY STATEMENT.
ALL RIGHTS RESERVED
4
