ATI TEAS 7 SCIENCE 130 QUESTIONS WITH
UPDATED 100% CORRECT ANSWERS/A GRADE
2023 LATEST
Which of the following uses skeletal muscles and voluntary nerve signals? -
_100% correct answerA) Sweating
B) Texting
C) Breathing
D) Digesting
B- It involves the tarsals and the voluntary nerves sending signals to the
tarsals from the brain
Which of the following ejects waste created during digestion? - _100%
correct answerA) Small intestine
B) Large intestine
C) Esophagus
D) Rectum
D
Which structure alters the volume of the chest cavity? - _100% correct
answerA) Trachea
B) Lungs
C) Diaphragm
D) Alveoli
C
,Which of the following structures is the smallest? - _100% correct answerA)
Gene
B) Nucleotide
C) DNA
D) Chromosome
B
Which of the following statements correctly explains the sagittal anatomical
plane? - _100% correct answerA) It divides the body into left and right sides
B) It divides the body into unequal left and right sides
C) It divides the body's into anterior and posterior sections
D) It divides the body into upper and lower sections'
A
A 6kg box is placed on a surface. Two students investigate how different
types of forces can affect its motion. The text box shows the steps for the
investigation.
1. Two students push the box for 5 min in the same direction.
2. A student pushes the box for 5 min in one direction.
3. Note the distance the mod moves when two students push the box.
4. Compare the distance the box moved each time.
5. Identify in which case the box moved faster.
6. Note the distance the box moves when one student pushes the box.
Which of the following should be the correct sequence of the steps? - _100%
correct answerA) 1,6,5,4,3,2
,B) 6,3,2,1,5,4
C) 2,6,1,3,4,5
D) 4,6,2,5,3,1
C
Which of the following structures is directly stimulated by messages from the
hypothalamus? - _100% correct answerA) spinal cord
B) Pancreas
C) Gonads
D) Pituitary gland
D
Which of the following explains the relationship between chromosomes and
genes? - _100% correct answerA) Several chromosomes makeup one strand
of a gene.
B) Many genes can be found on a single chromosome.
C) Chromosomes and genes are similar in length, but one expresses a
protein and one does not.
D) Chromosomes are the outer membrane in charge of protecting all the
genes.
B
The disassociation of hydrogen molecules into hydrogen atoms is a
reversible reaction. The equilibrium constant of the reaction is 10^(-36) at 25
and 6x10^(-5) at 5,000?
, Which of the following statements is true about equilibrium at two
temperatures? - _100% correct answerA) Most of the hydrogen gas is
undissociated at 5,000° C, and the equilibrium lies towards the reactants.
B) Most of the hydrogen gas is disassociated at 25° C, and the equilibrium
lies towards the products.
C) Most of the hydrogen gas is disassociated at 5,000° C, and the equilibrium
lies towards the products.
D) Most of the hydrogen gas is undissociated at 25° C, and the equilibrium
lies towards the products.
C- The value of the equilibrium constant is high at temperature 5,000° C.
Therefore, most of the reactants convert into products at that temperature,
and the equilibrium lies toward the products.
Which of the following options distinguishes the active and passive transport
mechanisms? - _100% correct answerA) Active transport: Lower to Higher
concentration; Passive transport: Higher to lower concentration
B) Active transport: Lower to Higher concentration; Passive transport: Higher
to lower concentration
C) Active transport: Higher to Lower concentration; Passive transport: Higher
to lower concentration
D) Active transport: Higher to lower concentration; Passive transport: Lower
to Higher concentration
A- Active and passive transports are tow different types of transport
mechanisms. Active transport allows the movement of molecules from
a.region of lower to a region of higher concentration. However, passive
transport involves the movement of molecules from higher to lower
concentrations region.
Which of the following organs a absorbs water and salt from digested food? -
_100% correct answerA) Mouth
UPDATED 100% CORRECT ANSWERS/A GRADE
2023 LATEST
Which of the following uses skeletal muscles and voluntary nerve signals? -
_100% correct answerA) Sweating
B) Texting
C) Breathing
D) Digesting
B- It involves the tarsals and the voluntary nerves sending signals to the
tarsals from the brain
Which of the following ejects waste created during digestion? - _100%
correct answerA) Small intestine
B) Large intestine
C) Esophagus
D) Rectum
D
Which structure alters the volume of the chest cavity? - _100% correct
answerA) Trachea
B) Lungs
C) Diaphragm
D) Alveoli
C
,Which of the following structures is the smallest? - _100% correct answerA)
Gene
B) Nucleotide
C) DNA
D) Chromosome
B
Which of the following statements correctly explains the sagittal anatomical
plane? - _100% correct answerA) It divides the body into left and right sides
B) It divides the body into unequal left and right sides
C) It divides the body's into anterior and posterior sections
D) It divides the body into upper and lower sections'
A
A 6kg box is placed on a surface. Two students investigate how different
types of forces can affect its motion. The text box shows the steps for the
investigation.
1. Two students push the box for 5 min in the same direction.
2. A student pushes the box for 5 min in one direction.
3. Note the distance the mod moves when two students push the box.
4. Compare the distance the box moved each time.
5. Identify in which case the box moved faster.
6. Note the distance the box moves when one student pushes the box.
Which of the following should be the correct sequence of the steps? - _100%
correct answerA) 1,6,5,4,3,2
,B) 6,3,2,1,5,4
C) 2,6,1,3,4,5
D) 4,6,2,5,3,1
C
Which of the following structures is directly stimulated by messages from the
hypothalamus? - _100% correct answerA) spinal cord
B) Pancreas
C) Gonads
D) Pituitary gland
D
Which of the following explains the relationship between chromosomes and
genes? - _100% correct answerA) Several chromosomes makeup one strand
of a gene.
B) Many genes can be found on a single chromosome.
C) Chromosomes and genes are similar in length, but one expresses a
protein and one does not.
D) Chromosomes are the outer membrane in charge of protecting all the
genes.
B
The disassociation of hydrogen molecules into hydrogen atoms is a
reversible reaction. The equilibrium constant of the reaction is 10^(-36) at 25
and 6x10^(-5) at 5,000?
, Which of the following statements is true about equilibrium at two
temperatures? - _100% correct answerA) Most of the hydrogen gas is
undissociated at 5,000° C, and the equilibrium lies towards the reactants.
B) Most of the hydrogen gas is disassociated at 25° C, and the equilibrium
lies towards the products.
C) Most of the hydrogen gas is disassociated at 5,000° C, and the equilibrium
lies towards the products.
D) Most of the hydrogen gas is undissociated at 25° C, and the equilibrium
lies towards the products.
C- The value of the equilibrium constant is high at temperature 5,000° C.
Therefore, most of the reactants convert into products at that temperature,
and the equilibrium lies toward the products.
Which of the following options distinguishes the active and passive transport
mechanisms? - _100% correct answerA) Active transport: Lower to Higher
concentration; Passive transport: Higher to lower concentration
B) Active transport: Lower to Higher concentration; Passive transport: Higher
to lower concentration
C) Active transport: Higher to Lower concentration; Passive transport: Higher
to lower concentration
D) Active transport: Higher to lower concentration; Passive transport: Lower
to Higher concentration
A- Active and passive transports are tow different types of transport
mechanisms. Active transport allows the movement of molecules from
a.region of lower to a region of higher concentration. However, passive
transport involves the movement of molecules from higher to lower
concentrations region.
Which of the following organs a absorbs water and salt from digested food? -
_100% correct answerA) Mouth
