NEW ATI TEAS 7 2025 QUESTIONS
WITH ANSWERS
Inflammation, production of interferon, and ingestion of pathogens by phagocytes are non
specific cellular responses by ? - CORRECT ANSWER>>>>The internal aspect of the innate
immune system
what feature of the adaptive immune system decreases the amount of time it takes for the body to
respond to a particular antigen? - CORRECT ANSWER>>>>memory cells
Which of the following occurs in the cardiac cycle if the impulse triggered at the sinoatrial node
never reaches the Purkinje fibers of the heart? - CORRECT ANSWER>>>>The ventricles will
not contract
Describe the link between damaged villi and malnutrition - CORRECT
ANSWER>>>>Damaged villi decrease the nutrient-absorbing surface area in the gastrointestinal
tract
What organ is responsible for the majority of the chemical digestion and absorption of nutrients
in the digestive system? - CORRECT ANSWER>>>>Small intestine
Contraction occurs when the thin ___ filaments slide past the thicker ____ filaments, causing the
sarcomere unit to shorten or contract. - CORRECT ANSWER>>>>actin and myosin
The endocrine system is a collection of ductless glands that produce which of the following
responses - CORRECT ANSWER>>>>A slowly initiating but prolonged response on other body
systems
Which gland has an exocrine function and aids in the regulation of blood glucose - CORRECT
ANSWER>>>>pancreas
Which term refers to the middle layer of the skin that is made of connective tisssue - CORRECT
ANSWER>>>>Dermis
What is produced by the skin when a cholesterol based precursor is modified by the presence of
ultraviolet radiation? - CORRECT ANSWER>>>>Vitamin D
Which type of bone cells perform mineral resorption - CORRECT ANSWER>>>>osteoclasts
Inside of adult long bones, yellow bone marrow is located within which of the following? -
CORRECT ANSWER>>>>medullary cavity
What type of tissue serves to fasten and support body parts - CORRECT
ANSWER>>>>Connective
, What leaves the body via deferens - CORRECT ANSWER>>>>Gametes
What reproductive organs produces sperm in males and ova in females - CORRECT
ANSWER>>>>Gonads
What is the term used to describe an action potential jumping from node to node in an axon -
CORRECT ANSWER>>>>Saltatory conduction
A polysaccharide can be described as which of the following - CORRECT ANSWER>>>>A
carbohydrate that is made of many sugar molecules
What is a chemical reaction between two molecules in which a water molecule is released and a
covalent bond forms - CORRECT ANSWER>>>>Dehydration reaction
Which is a triplet of nitrogenous bases that codes for an amino acid - CORRECT
ANSWER>>>>Codon
Inheritance can be described as what? - CORRECT ANSWER>>>>transmission of
characteristics to offspring
Genetic information describing the characteristics of an organism is sound in which of the
following - CORRECT ANSWER>>>>Nucleus
What best describes the result of mitosis - CORRECT ANSWER>>>>New body cells that
replace damaged body cells
What is the function of ribosomes - CORRECT ANSWER>>>>they facilitate protein synthesis
Correctly describes a major metabolic pathway - CORRECT ANSWER>>>>Respiration is an
oxidative, degradative pathway
atomic mass has a decimal because it is the average ______ of all the isotopes for a particular
element. The atomic number of an element is the number of ___ in its nucleus - CORRECT
ANSWER>>>>mass - protons
An atom that has lost an electron becomes____ in charge and is called a ____ - CORRECT
ANSWER>>>>Positive, cation
Which of the following statements is true about protons - CORRECT ANSWER>>>>They are
located in the nucleus of an atom
What is characteristic of a graph displaying the physical states of a substance under varying
temperature and pressure - CORRECT ANSWER>>>>Having temperature and pressure as its
axes and is called a phase diagram
WITH ANSWERS
Inflammation, production of interferon, and ingestion of pathogens by phagocytes are non
specific cellular responses by ? - CORRECT ANSWER>>>>The internal aspect of the innate
immune system
what feature of the adaptive immune system decreases the amount of time it takes for the body to
respond to a particular antigen? - CORRECT ANSWER>>>>memory cells
Which of the following occurs in the cardiac cycle if the impulse triggered at the sinoatrial node
never reaches the Purkinje fibers of the heart? - CORRECT ANSWER>>>>The ventricles will
not contract
Describe the link between damaged villi and malnutrition - CORRECT
ANSWER>>>>Damaged villi decrease the nutrient-absorbing surface area in the gastrointestinal
tract
What organ is responsible for the majority of the chemical digestion and absorption of nutrients
in the digestive system? - CORRECT ANSWER>>>>Small intestine
Contraction occurs when the thin ___ filaments slide past the thicker ____ filaments, causing the
sarcomere unit to shorten or contract. - CORRECT ANSWER>>>>actin and myosin
The endocrine system is a collection of ductless glands that produce which of the following
responses - CORRECT ANSWER>>>>A slowly initiating but prolonged response on other body
systems
Which gland has an exocrine function and aids in the regulation of blood glucose - CORRECT
ANSWER>>>>pancreas
Which term refers to the middle layer of the skin that is made of connective tisssue - CORRECT
ANSWER>>>>Dermis
What is produced by the skin when a cholesterol based precursor is modified by the presence of
ultraviolet radiation? - CORRECT ANSWER>>>>Vitamin D
Which type of bone cells perform mineral resorption - CORRECT ANSWER>>>>osteoclasts
Inside of adult long bones, yellow bone marrow is located within which of the following? -
CORRECT ANSWER>>>>medullary cavity
What type of tissue serves to fasten and support body parts - CORRECT
ANSWER>>>>Connective
, What leaves the body via deferens - CORRECT ANSWER>>>>Gametes
What reproductive organs produces sperm in males and ova in females - CORRECT
ANSWER>>>>Gonads
What is the term used to describe an action potential jumping from node to node in an axon -
CORRECT ANSWER>>>>Saltatory conduction
A polysaccharide can be described as which of the following - CORRECT ANSWER>>>>A
carbohydrate that is made of many sugar molecules
What is a chemical reaction between two molecules in which a water molecule is released and a
covalent bond forms - CORRECT ANSWER>>>>Dehydration reaction
Which is a triplet of nitrogenous bases that codes for an amino acid - CORRECT
ANSWER>>>>Codon
Inheritance can be described as what? - CORRECT ANSWER>>>>transmission of
characteristics to offspring
Genetic information describing the characteristics of an organism is sound in which of the
following - CORRECT ANSWER>>>>Nucleus
What best describes the result of mitosis - CORRECT ANSWER>>>>New body cells that
replace damaged body cells
What is the function of ribosomes - CORRECT ANSWER>>>>they facilitate protein synthesis
Correctly describes a major metabolic pathway - CORRECT ANSWER>>>>Respiration is an
oxidative, degradative pathway
atomic mass has a decimal because it is the average ______ of all the isotopes for a particular
element. The atomic number of an element is the number of ___ in its nucleus - CORRECT
ANSWER>>>>mass - protons
An atom that has lost an electron becomes____ in charge and is called a ____ - CORRECT
ANSWER>>>>Positive, cation
Which of the following statements is true about protons - CORRECT ANSWER>>>>They are
located in the nucleus of an atom
What is characteristic of a graph displaying the physical states of a substance under varying
temperature and pressure - CORRECT ANSWER>>>>Having temperature and pressure as its
axes and is called a phase diagram
