ATDH FINAL EXAM STUDY GUIDE
2026/2027 ACCURATE QUESTIONS WITH
CORRECT DETAILED ANSWER ||
100% GUARANTEED PASS
<RECENT VERSION>
1. ATDH - ANSWER ✔ Admission Test for Dental Hygiene, designed to
assess an applicant's readiness and potential for success in dental hygiene
education programs.
2. Reading Comprehension - ANSWER ✔ Assesses the candidate's ability to
read, understand, and analyze basic scientific information through questions
related to reading passages.
3. Language Usage - ANSWER ✔ Evaluates the candidate's proficiency in the
use of language, including grammar and vocabulary.
4. Quantitative Reasoning - ANSWER ✔ Assesses the candidate's ability to
understand and analyze quantitative information.
5. Perceptual Ability - ANSWER ✔ Evaluates the candidate's spatial reasoning
and ability to visualize and manipulate objects.
6. Biology - ANSWER ✔ Assesses knowledge and understanding of biological
concepts and principles.
,7. General Chemistry - ANSWER ✔ Evaluates understanding of fundamental
chemistry concepts and principles.
8. Paper Folding - ANSWER ✔ Mentally unfold a piece of paper that has been
folded one or more times and then hole-punched.
9. Cube Counting - ANSWER ✔ Evaluate a stack of cubes and determine how
much of each cube is exposed.
10.Spatial Relations - ANSWER ✔ Identify the three-dimensional shape that a
flat pattern produces when folded in a specific way.
11.Perceptual Ability - Apertures Rules - ANSWER ✔ Rules that pertain to
Apertures items, including how objects may be turned and the conditions for
passing through an aperture.
12.Scale of Objects and Apertures - ANSWER ✔ Both objects and apertures
are drawn to the same scale, allowing for visual judgment of size
differences.
13.Symmetric Indentations - ANSWER ✔ If the object has symmetric
indentations, the hidden portion is symmetric with the part shown.
14.Correct Aperture - ANSWER ✔ For each object, there is only one correct
aperture.
,15.Top View - ANSWER ✔ The projection looking DOWN on the object,
shown in the upper left-hand corner.
16.Front View - ANSWER ✔ The projection looking at the object from the
FRONT, shown in the lower left-hand corner.
17.End View - ANSWER ✔ The projection looking at the object from the
END, shown in the lower right-hand corner.
18.Dotted Lines in Views - ANSWER ✔ Lines that cannot be seen on the
surface in some particular view are represented as DOTTED in that view.
19.Original Position of Paper - ANSWER ✔ The broken lines indicate the
original position of the paper before folding.
20.Position of Folded Paper - ANSWER ✔ The solid lines indicate the position
of the folded paper after one or more folds.
21.Holes on Original Square - ANSWER ✔ The task involves determining the
position of holes on the original square after the paper has been folded and
holes punched.
22.Foreshadowing - ANSWER ✔ When an author indirectly hints at- through
things such as dialogue, description, or characters' actions- what is to come
later on in the story. Often used to introduce tension to a narrative.
23.Photographs of planet Earth taken from satellites show an exquisite spherical
body with an apparently smooth, clearly defined surface. However, we who
, dwell on the Earth's surface have a different perspective: we know that the
surface includes both miles-high peaks and miles-deep valleys.
Which transition word could be substituted for the word however without
changing the meaning of the sentence?
A) Likewise B) Therefore C) Thus D) Yet - ANSWER ✔ D) Yet
24.The valleys, on the other hand, present daunting challenges—submerged
under oceans, many of these valleys remain elusive to all but a tiny number
of daring, highly motivated explorers.
Which is the meaning of the word daunting as it is used in this sentence?
A) Foreseeable
B) Formidable
C) Mundane
D) Mysterious - ANSWER ✔ B) Formidable
25.The Mariana Trench is the result of an ancient geological confrontation—a
collision between two massive plates in the planet's crust—called a
subduction.
Which is the author's purpose for including the underlined clause?
A) To communicate the meaning of a scientific term
B) To convey the dangers of oceanic exploration
C) To describe where the trench is located
D) To explain how the trench became so deep - ANSWER ✔ A) To
communicate the meaning of a scientific term
2026/2027 ACCURATE QUESTIONS WITH
CORRECT DETAILED ANSWER ||
100% GUARANTEED PASS
<RECENT VERSION>
1. ATDH - ANSWER ✔ Admission Test for Dental Hygiene, designed to
assess an applicant's readiness and potential for success in dental hygiene
education programs.
2. Reading Comprehension - ANSWER ✔ Assesses the candidate's ability to
read, understand, and analyze basic scientific information through questions
related to reading passages.
3. Language Usage - ANSWER ✔ Evaluates the candidate's proficiency in the
use of language, including grammar and vocabulary.
4. Quantitative Reasoning - ANSWER ✔ Assesses the candidate's ability to
understand and analyze quantitative information.
5. Perceptual Ability - ANSWER ✔ Evaluates the candidate's spatial reasoning
and ability to visualize and manipulate objects.
6. Biology - ANSWER ✔ Assesses knowledge and understanding of biological
concepts and principles.
,7. General Chemistry - ANSWER ✔ Evaluates understanding of fundamental
chemistry concepts and principles.
8. Paper Folding - ANSWER ✔ Mentally unfold a piece of paper that has been
folded one or more times and then hole-punched.
9. Cube Counting - ANSWER ✔ Evaluate a stack of cubes and determine how
much of each cube is exposed.
10.Spatial Relations - ANSWER ✔ Identify the three-dimensional shape that a
flat pattern produces when folded in a specific way.
11.Perceptual Ability - Apertures Rules - ANSWER ✔ Rules that pertain to
Apertures items, including how objects may be turned and the conditions for
passing through an aperture.
12.Scale of Objects and Apertures - ANSWER ✔ Both objects and apertures
are drawn to the same scale, allowing for visual judgment of size
differences.
13.Symmetric Indentations - ANSWER ✔ If the object has symmetric
indentations, the hidden portion is symmetric with the part shown.
14.Correct Aperture - ANSWER ✔ For each object, there is only one correct
aperture.
,15.Top View - ANSWER ✔ The projection looking DOWN on the object,
shown in the upper left-hand corner.
16.Front View - ANSWER ✔ The projection looking at the object from the
FRONT, shown in the lower left-hand corner.
17.End View - ANSWER ✔ The projection looking at the object from the
END, shown in the lower right-hand corner.
18.Dotted Lines in Views - ANSWER ✔ Lines that cannot be seen on the
surface in some particular view are represented as DOTTED in that view.
19.Original Position of Paper - ANSWER ✔ The broken lines indicate the
original position of the paper before folding.
20.Position of Folded Paper - ANSWER ✔ The solid lines indicate the position
of the folded paper after one or more folds.
21.Holes on Original Square - ANSWER ✔ The task involves determining the
position of holes on the original square after the paper has been folded and
holes punched.
22.Foreshadowing - ANSWER ✔ When an author indirectly hints at- through
things such as dialogue, description, or characters' actions- what is to come
later on in the story. Often used to introduce tension to a narrative.
23.Photographs of planet Earth taken from satellites show an exquisite spherical
body with an apparently smooth, clearly defined surface. However, we who
, dwell on the Earth's surface have a different perspective: we know that the
surface includes both miles-high peaks and miles-deep valleys.
Which transition word could be substituted for the word however without
changing the meaning of the sentence?
A) Likewise B) Therefore C) Thus D) Yet - ANSWER ✔ D) Yet
24.The valleys, on the other hand, present daunting challenges—submerged
under oceans, many of these valleys remain elusive to all but a tiny number
of daring, highly motivated explorers.
Which is the meaning of the word daunting as it is used in this sentence?
A) Foreseeable
B) Formidable
C) Mundane
D) Mysterious - ANSWER ✔ B) Formidable
25.The Mariana Trench is the result of an ancient geological confrontation—a
collision between two massive plates in the planet's crust—called a
subduction.
Which is the author's purpose for including the underlined clause?
A) To communicate the meaning of a scientific term
B) To convey the dangers of oceanic exploration
C) To describe where the trench is located
D) To explain how the trench became so deep - ANSWER ✔ A) To
communicate the meaning of a scientific term
