1|Page
ATI TEAS 7 SCIENCE ACTUAL TEST
Questions & Answers NEWEST Updated
2026/2027, Exams of Nursing
________ is a material filtered out of the blood through the nephrons of the
kidney.....ANS,.,Filtrate
Which of the following is a nonspecific barrier of the immune system?....ANS,.,Mucus
Which of the following diseases is caused by a virus that infects T cells?....ANS,.,Acquired
Immune Deficiency Syndrome (AIDS)
______ is an illness that affects the bronchi of the lungs.....ANS,.,Asthma
______ a condition that causes the immune system to mistakenly attack the
body.....ANS,.,Autoimmune disease
,2|Page
Which of the following functions is an example of how the skeletal and neuromuscular system
work together?....ANS,.,Body movement
Rearrange the terms below in order of the anatomical subregions. (1)....ANS,.,Brachium
Rearrange the terms below in order of the anatomical subregions. (2)....ANS,.,Antecubital
Rearrange the terms below in order of the anatomical subregions. (3)....ANS,.,Antebrachium
Rearrange the terms below in order of the anatomical subregions. (4)....ANS,.,Carpal
Rearrange the terms below in order of the anatomical subregions. (5)....ANS,.,Phalanges
Which of the following is classified as a carbohydrate?
A. DNA
B. Endorphin
C. Glycogen
D. Amylase....ANS,.,C. Glycogen
DNA is classified as a _______?....ANS,.,Nucleic acid
________ are neurotransmitters secreted by neurons.....ANS,.,Endorphins
,3|Page
_______ is a protein enzyme which breaks down carbohydrates.....ANS,.,Amylase
________ is a storage form of carbohydrates in animals.....ANS,.,Glycogen
________ is found in the liver and in skeletal muscles of humans and is used for energy
production.....ANS,.,Glycogen
Which of the following best describes the relationship between a chromosome and a
gene?....ANS,.,Each chromosome contains a specific number of genes.
________ is where specific sequences of DNA called "genes" are found.....ANS,.,Individual
chromosomes
_______ is the foundational material found in genes, therefore, in chromosomes.....ANS,.,DNA
A purple flowered pea plant and a white flowered pea plant were crossed. The allele for purple
flowers is dominant, and the allele for white flowers is recessive. Of 1000 offspring, 498 were
purple flowered, pea plants, and 502 were white flowered peas, plants. Based on these results,
which of the following can be concluded about the parent plants?....ANS,.,The purple flowered
pea plant is heterozygous.
In Mendelian genetics, _________ means two of the same allele.....ANS,.,Homozygous
, 4|Page
In Mendelian genetics, _______ means different alleles.....ANS,.,Heterozygous
Which of the following cell structures contain cristae?....ANS,.,Mitochondria
_____ is a molecule composed of two chains of nucleotides that coil around each other to form a
double helix......ANS,.,DNA
_________ is a series of membranes used in processing cell products such as
lipids.....ANS,.,Smooth endoplasmic reticulum
_______ have a single membrane that surrounds the digestive enzymes, which detoxify harmful
cell waste products.....ANS,.,Peroxisomes
Which of the following describes the function of the plasma membrane?....ANS,.,It maintains the
cell's internal environment.
________ generated energy for the cell.....ANS,.,Mitochondria
________ helps in the synthesis of proteins.....ANS,.,Ribosome
_______ generate chemical energy in the form of ATP molecules.....ANS,.,Mitochondria
Thymine is replaced by which of the following nitrogen bases in RNA?....ANS,.,Uracil
ATI TEAS 7 SCIENCE ACTUAL TEST
Questions & Answers NEWEST Updated
2026/2027, Exams of Nursing
________ is a material filtered out of the blood through the nephrons of the
kidney.....ANS,.,Filtrate
Which of the following is a nonspecific barrier of the immune system?....ANS,.,Mucus
Which of the following diseases is caused by a virus that infects T cells?....ANS,.,Acquired
Immune Deficiency Syndrome (AIDS)
______ is an illness that affects the bronchi of the lungs.....ANS,.,Asthma
______ a condition that causes the immune system to mistakenly attack the
body.....ANS,.,Autoimmune disease
,2|Page
Which of the following functions is an example of how the skeletal and neuromuscular system
work together?....ANS,.,Body movement
Rearrange the terms below in order of the anatomical subregions. (1)....ANS,.,Brachium
Rearrange the terms below in order of the anatomical subregions. (2)....ANS,.,Antecubital
Rearrange the terms below in order of the anatomical subregions. (3)....ANS,.,Antebrachium
Rearrange the terms below in order of the anatomical subregions. (4)....ANS,.,Carpal
Rearrange the terms below in order of the anatomical subregions. (5)....ANS,.,Phalanges
Which of the following is classified as a carbohydrate?
A. DNA
B. Endorphin
C. Glycogen
D. Amylase....ANS,.,C. Glycogen
DNA is classified as a _______?....ANS,.,Nucleic acid
________ are neurotransmitters secreted by neurons.....ANS,.,Endorphins
,3|Page
_______ is a protein enzyme which breaks down carbohydrates.....ANS,.,Amylase
________ is a storage form of carbohydrates in animals.....ANS,.,Glycogen
________ is found in the liver and in skeletal muscles of humans and is used for energy
production.....ANS,.,Glycogen
Which of the following best describes the relationship between a chromosome and a
gene?....ANS,.,Each chromosome contains a specific number of genes.
________ is where specific sequences of DNA called "genes" are found.....ANS,.,Individual
chromosomes
_______ is the foundational material found in genes, therefore, in chromosomes.....ANS,.,DNA
A purple flowered pea plant and a white flowered pea plant were crossed. The allele for purple
flowers is dominant, and the allele for white flowers is recessive. Of 1000 offspring, 498 were
purple flowered, pea plants, and 502 were white flowered peas, plants. Based on these results,
which of the following can be concluded about the parent plants?....ANS,.,The purple flowered
pea plant is heterozygous.
In Mendelian genetics, _________ means two of the same allele.....ANS,.,Homozygous
, 4|Page
In Mendelian genetics, _______ means different alleles.....ANS,.,Heterozygous
Which of the following cell structures contain cristae?....ANS,.,Mitochondria
_____ is a molecule composed of two chains of nucleotides that coil around each other to form a
double helix......ANS,.,DNA
_________ is a series of membranes used in processing cell products such as
lipids.....ANS,.,Smooth endoplasmic reticulum
_______ have a single membrane that surrounds the digestive enzymes, which detoxify harmful
cell waste products.....ANS,.,Peroxisomes
Which of the following describes the function of the plasma membrane?....ANS,.,It maintains the
cell's internal environment.
________ generated energy for the cell.....ANS,.,Mitochondria
________ helps in the synthesis of proteins.....ANS,.,Ribosome
_______ generate chemical energy in the form of ATP molecules.....ANS,.,Mitochondria
Thymine is replaced by which of the following nitrogen bases in RNA?....ANS,.,Uracil
