ATI TEAS 2025-2026 with
questions and verified Answers
(GRADE A+)
________ when the body temperature rises to allow blood to release heat through
the skin. - ANSWER: >>>>/Cheeks flush
Which of the following is where melanocytes are found? - ANSWER:
>>>>/Epidermis ( upper layer of skin)
Dermis - ANSWER: >>>>/Middle layer of skin
Hypodermis - ANSWER: >>>>/Subbcutaneous layer
______ excrete waste and do not contain melanocyte cells. - ANSWER:
>>>>/Sebaceous glands
Which of the following is an immediate result of the adrenal gland releasing
epinephrine into the blood? - ANSWER: >>>>/Increase heart rate
Which of the following structures releases insulin and glucagon? - ANSWER:
>>>>/Pancreas
______ secretes epinephrine and norepinephrine. - ANSWER: >>>>/Adrenal
medulla
_______ secretes glucocorticoids and mineralocortoids. - ANSWER:
>>>>/Adrenal cortex
_______ secretes releasing and inhibiting hormones. - ANSWER:
>>>>/Hypothalamus
_________ secretes various tropic hormones. - ANSWER: >>>>/Anterior pituitary
_________ secretes antidiuretic hormone and oxytocin. - ANSWER:
>>>>/Posterior pituitary
Which of the following substances is the fluid that contains urea, water, and
salts that is released through the urethra. - ANSWER: >>>>/Urine
,Which type of tissue would you find in the heart? - ANSWER: >>>>/Cardiac
muscles
_________ is the same as smooth muscle, and is involved in the involuntary
contraction of hollow internal organs, such as the bladder and intestines. -
ANSWER: >>>>/Non-striated muscle
_______ are involved in the involuntary contractions of hollow internal organs,
such as the bladder and intestines. - ANSWER: >>>>/Smooth muscles
_______ generally attached to bones to allow voluntary body movement. -
ANSWER: >>>>/Skeletal muscles
What is the name for the hormone responsible for male secondary sex
characteristics? - ANSWER: >>>>/Testosterone
Which of the following would result from a decrease in body temperature? -
ANSWER: >>>>/Blood vessels near the surface of the body would constrict.
_______ dilate when the body temperature rises to allow blood to release heat
through the skin. - ANSWER: >>>>/Blood vessels
_________ excrete sweat when the body temperature rises. When the sweat
evaporates, it has a cooling effect. - ANSWER: >>>>/Sweat glands
________ is a material filtered out of the blood through the nephrons of the
kidney. - ANSWER: >>>>/Filtrate
Which of the following is a nonspecific barrier of the immune system? -
ANSWER: >>>>/Mucus
Which of the following diseases is caused by a virus that infects T cells? -
ANSWER: >>>>/Acquired Immune Deficiency Syndrome (AIDS)
______ is an illness that affects the bronchi of the lungs. - ANSWER: >>>>/Asthma
______ a condition that causes the immune system to mistakenly attack the body.
- ANSWER: >>>>/Autoimmune disease
Which of the following functions is an example of how the skeletal and
neuromuscular system work together? - ANSWER: >>>>/Body movement
Rearrange the terms below in order of the anatomical subregions. (1) -
ANSWER: >>>>/Brachium
Rearrange the terms below in order of the anatomical subregions. (2) -
ANSWER: >>>>/Antecubital
Rearrange the terms below in order of the anatomical subregions. (3) -
ANSWER: >>>>/Antebrachium
, Rearrange the terms below in order of the anatomical subregions. (4) -
ANSWER: >>>>/Carpal
Rearrange the terms below in order of the anatomical subregions. (5) -
ANSWER: >>>>/Phalanges
Which of the following is classified as a carbohydrate?
A. DNA
B. Endorphin
C. Glycogen
D. Amylase - ANSWER: >>>>/C. Glycogen
DNA is classified as a _______? - ANSWER: >>>>/Nucleic acid
________ are neurotransmitters secreted by neurons. - ANSWER:
>>>>/Endorphins
_______ is a protein enzyme which breaks down carbohydrates. - ANSWER:
>>>>/Amylase
________ is a storage form of carbohydrates in animals. - ANSWER:
>>>>/Glycogen
________ is found in the liver and in skeletal muscles of humans and is used for
energy production. - ANSWER: >>>>/Glycogen
Which of the following best describes the relationship between a chromosome
and a gene? - ANSWER: >>>>/Each chromosome contains a specific number of
genes.
________ is where specific sequences of DNA called "genes" are found. -
ANSWER: >>>>/Individual chromosomes
_______ is the foundational material found in genes, therefore, in chromosomes. -
ANSWER: >>>>/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? - ANSWER: >>>>/The purple flowered
pea plant is heterozygous.
In Mendelian genetics, _________ means two of the same allele. - ANSWER:
>>>>/Homozygous
questions and verified Answers
(GRADE A+)
________ when the body temperature rises to allow blood to release heat through
the skin. - ANSWER: >>>>/Cheeks flush
Which of the following is where melanocytes are found? - ANSWER:
>>>>/Epidermis ( upper layer of skin)
Dermis - ANSWER: >>>>/Middle layer of skin
Hypodermis - ANSWER: >>>>/Subbcutaneous layer
______ excrete waste and do not contain melanocyte cells. - ANSWER:
>>>>/Sebaceous glands
Which of the following is an immediate result of the adrenal gland releasing
epinephrine into the blood? - ANSWER: >>>>/Increase heart rate
Which of the following structures releases insulin and glucagon? - ANSWER:
>>>>/Pancreas
______ secretes epinephrine and norepinephrine. - ANSWER: >>>>/Adrenal
medulla
_______ secretes glucocorticoids and mineralocortoids. - ANSWER:
>>>>/Adrenal cortex
_______ secretes releasing and inhibiting hormones. - ANSWER:
>>>>/Hypothalamus
_________ secretes various tropic hormones. - ANSWER: >>>>/Anterior pituitary
_________ secretes antidiuretic hormone and oxytocin. - ANSWER:
>>>>/Posterior pituitary
Which of the following substances is the fluid that contains urea, water, and
salts that is released through the urethra. - ANSWER: >>>>/Urine
,Which type of tissue would you find in the heart? - ANSWER: >>>>/Cardiac
muscles
_________ is the same as smooth muscle, and is involved in the involuntary
contraction of hollow internal organs, such as the bladder and intestines. -
ANSWER: >>>>/Non-striated muscle
_______ are involved in the involuntary contractions of hollow internal organs,
such as the bladder and intestines. - ANSWER: >>>>/Smooth muscles
_______ generally attached to bones to allow voluntary body movement. -
ANSWER: >>>>/Skeletal muscles
What is the name for the hormone responsible for male secondary sex
characteristics? - ANSWER: >>>>/Testosterone
Which of the following would result from a decrease in body temperature? -
ANSWER: >>>>/Blood vessels near the surface of the body would constrict.
_______ dilate when the body temperature rises to allow blood to release heat
through the skin. - ANSWER: >>>>/Blood vessels
_________ excrete sweat when the body temperature rises. When the sweat
evaporates, it has a cooling effect. - ANSWER: >>>>/Sweat glands
________ is a material filtered out of the blood through the nephrons of the
kidney. - ANSWER: >>>>/Filtrate
Which of the following is a nonspecific barrier of the immune system? -
ANSWER: >>>>/Mucus
Which of the following diseases is caused by a virus that infects T cells? -
ANSWER: >>>>/Acquired Immune Deficiency Syndrome (AIDS)
______ is an illness that affects the bronchi of the lungs. - ANSWER: >>>>/Asthma
______ a condition that causes the immune system to mistakenly attack the body.
- ANSWER: >>>>/Autoimmune disease
Which of the following functions is an example of how the skeletal and
neuromuscular system work together? - ANSWER: >>>>/Body movement
Rearrange the terms below in order of the anatomical subregions. (1) -
ANSWER: >>>>/Brachium
Rearrange the terms below in order of the anatomical subregions. (2) -
ANSWER: >>>>/Antecubital
Rearrange the terms below in order of the anatomical subregions. (3) -
ANSWER: >>>>/Antebrachium
, Rearrange the terms below in order of the anatomical subregions. (4) -
ANSWER: >>>>/Carpal
Rearrange the terms below in order of the anatomical subregions. (5) -
ANSWER: >>>>/Phalanges
Which of the following is classified as a carbohydrate?
A. DNA
B. Endorphin
C. Glycogen
D. Amylase - ANSWER: >>>>/C. Glycogen
DNA is classified as a _______? - ANSWER: >>>>/Nucleic acid
________ are neurotransmitters secreted by neurons. - ANSWER:
>>>>/Endorphins
_______ is a protein enzyme which breaks down carbohydrates. - ANSWER:
>>>>/Amylase
________ is a storage form of carbohydrates in animals. - ANSWER:
>>>>/Glycogen
________ is found in the liver and in skeletal muscles of humans and is used for
energy production. - ANSWER: >>>>/Glycogen
Which of the following best describes the relationship between a chromosome
and a gene? - ANSWER: >>>>/Each chromosome contains a specific number of
genes.
________ is where specific sequences of DNA called "genes" are found. -
ANSWER: >>>>/Individual chromosomes
_______ is the foundational material found in genes, therefore, in chromosomes. -
ANSWER: >>>>/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? - ANSWER: >>>>/The purple flowered
pea plant is heterozygous.
In Mendelian genetics, _________ means two of the same allele. - ANSWER:
>>>>/Homozygous
