TEAS Exam A 2022 Questions With Answers
Which if the following does the respiratory system eliminate when there is an
excess of hydrogen ions in the body? Correct Ans:- carbon dioxide
Which of the following tissues attaches muscle to bones? Correct Ans:- Tendons
are strong fibrous connective tissues that attach muscles to bones.
Which of the following ions is most abundant in extracellular fluid? Correct Ans:-
Sodium
In a normal functioning cardiovascular system, where does the heartbeat orginate?
Correct Ans:- The sinoatrial node is where the heartbeat originates in a normally
functioning cardiovascular system. It is considered the "pacemaker" of the heart.
Blood cells are produced by which of the following? Correct Ans:- Blood cells are
formed in red bone marrow.
Which of the following is the iron-containing competent of a red blood cell? Correct
Ans:- Hemoglobin is the iron-containing component of a red blood cell.
Which of the following us the function of angiotensin II in the regulation of blood
pressure? Correct Ans:- If blood pressure falls too low, angiotensin II causes
vasoconstriction, which in turn causes an increase in blood pressure.
Which of the following hormones or enzymes is invalid in fluid balance and is
produced by the kidneys? Correct Ans:- Renin is an enzyme that is produced by
the kidneys and plays a role in the regulation of fluid volume and blood pressure.
Which of the following may indicate a hypersecretion of thyroid hormones? Correct
Ans:- Hypersecretion of thyroid hormones may result in weight loss.
Peripheral vasodilation results in heat loss through which of the following
processes? Correct Ans:- Peripheral vasodilation causes heat loss through
radiation, which is the transfer of heat from the surface of one object to the surface
of another without direct contact.
Bile aids in the digestion of which of the following? Correct Ans:- Bile is
responsible for the breakdown of fats in the normally functioning gastrointestinal
system.
Which of the following structures, located at the end of the ear canal, vibrates when
sounds waves strike it? Correct Ans:- The tympanic membrane vibrates when
sound waves strike it.
Which of the following structures prevents food from being aspirated into the lungs?
Correct Ans:- The epiglottis is the flap-like structure that prevents food from being
aspirated into the lungs.
,Which of the following types of muscle tissue is under voluntary control? Correct
Ans:- Skeletal muscle is under voluntary control.
Which of the following electrolytes plays an essential role in the clotting of blood?
Correct Ans:- Calcium plays an essential role in blood coagulation.
Which of the following structures comes after the ascending colon? Correct Ans:-
The transverse colon comes after the ascending colon.
Which of the following is a result of stimulation of the sympathetic nervous system?
Correct Ans:- Stimulation of the sympathetic nervous system results in increased
cardiac output.
Which of the following structures is located between the descending colon and the
rectum? Correct Ans:- The sigmoid colon is located between the descending colon
and the rectum.
Which of the following pituitary hormones stimulates the process of gametogenesis?
Correct Ans:- The effect of follicle stimulating hormone on the ovary stimulates the
process of gametogenesis.
Which of the following mediates the body`s response to stress? Correct Ans:-
cortisol
Which of the following is the hormone that regulates urine output? Correct Ans:-
antidiuretic
Straightening of the elbow but lowering the hand affects which of the following
muscles? Correct Ans:- triceps brachii
What is a function of the liver? Correct Ans:- lipid metabolism
Which of the following statements is true about protons? Correct Ans:- The
number of protons in the nucleus is the defining property of an element.
Middle layer which supplies nutrients and oxygen to the epidermis? Correct Ans:-
Dermis
Not a layer of the skin, but instead refers to the sebaceous glands, which are small
glands in the skin that secrete a lubricating oily matter ( called sebum) into the hair
follicles to lubricate the skin and hair. Correct Ans:- Sebaceous
Also known as the subcutaneous layer Correct Ans:- hypodermis
Deepest layer of the skin and contains fat stores? Correct Ans:- hypodermis, also
known as the subcutaneous layer
Which of these is not a function of mitosis? Correct Ans:- Producing gametes
, A well-controlled experiment was conducted where researchers noted that a new
antibiotic eliminated a bacterial sinus infection. Which of the following can be
inferred from this result? Correct Ans:- The medication killed the bacteria
responsible for the sinus infection.
Which of the following is a carbohydrate? Correct Ans:- Cellulose
Polysaccharide (a sugar) that is made up of a linear chain of several hundred to
many thousands of β linked D-glucose molecules. Correct Ans:- Cellulose
complex organic chemical that provides energy to drive many processes in living
cells, (e.g. muscle contraction, nerve impulse propagation, and chemical synthesis).
Correct Ans:- Adenosine triphosphate (ATP)
Main structural protein in the extracellular space in the various connective tissues in
the body. Correct Ans:- Collagen
In which layer of the skin are the subcutaneous fat stores found? Correct Ans:-
Hypodermis
Most external and avascular layer of the skin? Correct Ans:- epidermis
Family of motor proteins that play roles in muscle contraction as well as a range of
other motility processes in eukaryotic organisms. Correct Ans:- Myosins
Certain food sources provide more urea than others. Which of the following foods
would provide the most urea that would have to be filtered out of the blood via the
kidneys? Correct Ans:- Proteins, such as meats and eggs
Formed at the end of a series of reactions which break down the amino acids in
proteins? Correct Ans:- Urea
A chronic inflammation of joints due to autoimmune destruction of articular
cartilage is called? Correct Ans:- Rheumatoid arthritis
Also an inflammatory condition of joints, but is due to wear-and-tear of cartilage
that lines the articular ends of bones. Correct Ans:- Osteoarthritis
An imbalance in bone remodeling where bone resorption exceeds bone formation
resulting in porous and fragile bones. Correct Ans:- Osteoporosis
A congenital disorder of defective or deficient collagen synthesis due to genetic
mutations. Correct Ans:- Brittle Bone Disease
A substance with no definite volume and no definite shape. Solids and liquids have
volumes that do not change easily? Correct Ans:- gas
Has a definite shape and volume. There are two kinds of solids—crystalline and
amorphous. Correct Ans:- solid
Which if the following does the respiratory system eliminate when there is an
excess of hydrogen ions in the body? Correct Ans:- carbon dioxide
Which of the following tissues attaches muscle to bones? Correct Ans:- Tendons
are strong fibrous connective tissues that attach muscles to bones.
Which of the following ions is most abundant in extracellular fluid? Correct Ans:-
Sodium
In a normal functioning cardiovascular system, where does the heartbeat orginate?
Correct Ans:- The sinoatrial node is where the heartbeat originates in a normally
functioning cardiovascular system. It is considered the "pacemaker" of the heart.
Blood cells are produced by which of the following? Correct Ans:- Blood cells are
formed in red bone marrow.
Which of the following is the iron-containing competent of a red blood cell? Correct
Ans:- Hemoglobin is the iron-containing component of a red blood cell.
Which of the following us the function of angiotensin II in the regulation of blood
pressure? Correct Ans:- If blood pressure falls too low, angiotensin II causes
vasoconstriction, which in turn causes an increase in blood pressure.
Which of the following hormones or enzymes is invalid in fluid balance and is
produced by the kidneys? Correct Ans:- Renin is an enzyme that is produced by
the kidneys and plays a role in the regulation of fluid volume and blood pressure.
Which of the following may indicate a hypersecretion of thyroid hormones? Correct
Ans:- Hypersecretion of thyroid hormones may result in weight loss.
Peripheral vasodilation results in heat loss through which of the following
processes? Correct Ans:- Peripheral vasodilation causes heat loss through
radiation, which is the transfer of heat from the surface of one object to the surface
of another without direct contact.
Bile aids in the digestion of which of the following? Correct Ans:- Bile is
responsible for the breakdown of fats in the normally functioning gastrointestinal
system.
Which of the following structures, located at the end of the ear canal, vibrates when
sounds waves strike it? Correct Ans:- The tympanic membrane vibrates when
sound waves strike it.
Which of the following structures prevents food from being aspirated into the lungs?
Correct Ans:- The epiglottis is the flap-like structure that prevents food from being
aspirated into the lungs.
,Which of the following types of muscle tissue is under voluntary control? Correct
Ans:- Skeletal muscle is under voluntary control.
Which of the following electrolytes plays an essential role in the clotting of blood?
Correct Ans:- Calcium plays an essential role in blood coagulation.
Which of the following structures comes after the ascending colon? Correct Ans:-
The transverse colon comes after the ascending colon.
Which of the following is a result of stimulation of the sympathetic nervous system?
Correct Ans:- Stimulation of the sympathetic nervous system results in increased
cardiac output.
Which of the following structures is located between the descending colon and the
rectum? Correct Ans:- The sigmoid colon is located between the descending colon
and the rectum.
Which of the following pituitary hormones stimulates the process of gametogenesis?
Correct Ans:- The effect of follicle stimulating hormone on the ovary stimulates the
process of gametogenesis.
Which of the following mediates the body`s response to stress? Correct Ans:-
cortisol
Which of the following is the hormone that regulates urine output? Correct Ans:-
antidiuretic
Straightening of the elbow but lowering the hand affects which of the following
muscles? Correct Ans:- triceps brachii
What is a function of the liver? Correct Ans:- lipid metabolism
Which of the following statements is true about protons? Correct Ans:- The
number of protons in the nucleus is the defining property of an element.
Middle layer which supplies nutrients and oxygen to the epidermis? Correct Ans:-
Dermis
Not a layer of the skin, but instead refers to the sebaceous glands, which are small
glands in the skin that secrete a lubricating oily matter ( called sebum) into the hair
follicles to lubricate the skin and hair. Correct Ans:- Sebaceous
Also known as the subcutaneous layer Correct Ans:- hypodermis
Deepest layer of the skin and contains fat stores? Correct Ans:- hypodermis, also
known as the subcutaneous layer
Which of these is not a function of mitosis? Correct Ans:- Producing gametes
, A well-controlled experiment was conducted where researchers noted that a new
antibiotic eliminated a bacterial sinus infection. Which of the following can be
inferred from this result? Correct Ans:- The medication killed the bacteria
responsible for the sinus infection.
Which of the following is a carbohydrate? Correct Ans:- Cellulose
Polysaccharide (a sugar) that is made up of a linear chain of several hundred to
many thousands of β linked D-glucose molecules. Correct Ans:- Cellulose
complex organic chemical that provides energy to drive many processes in living
cells, (e.g. muscle contraction, nerve impulse propagation, and chemical synthesis).
Correct Ans:- Adenosine triphosphate (ATP)
Main structural protein in the extracellular space in the various connective tissues in
the body. Correct Ans:- Collagen
In which layer of the skin are the subcutaneous fat stores found? Correct Ans:-
Hypodermis
Most external and avascular layer of the skin? Correct Ans:- epidermis
Family of motor proteins that play roles in muscle contraction as well as a range of
other motility processes in eukaryotic organisms. Correct Ans:- Myosins
Certain food sources provide more urea than others. Which of the following foods
would provide the most urea that would have to be filtered out of the blood via the
kidneys? Correct Ans:- Proteins, such as meats and eggs
Formed at the end of a series of reactions which break down the amino acids in
proteins? Correct Ans:- Urea
A chronic inflammation of joints due to autoimmune destruction of articular
cartilage is called? Correct Ans:- Rheumatoid arthritis
Also an inflammatory condition of joints, but is due to wear-and-tear of cartilage
that lines the articular ends of bones. Correct Ans:- Osteoarthritis
An imbalance in bone remodeling where bone resorption exceeds bone formation
resulting in porous and fragile bones. Correct Ans:- Osteoporosis
A congenital disorder of defective or deficient collagen synthesis due to genetic
mutations. Correct Ans:- Brittle Bone Disease
A substance with no definite volume and no definite shape. Solids and liquids have
volumes that do not change easily? Correct Ans:- gas
Has a definite shape and volume. There are two kinds of solids—crystalline and
amorphous. Correct Ans:- solid
