ATI Teas A&P Practice Test Questions with
Accurate Answers Graded A+ (2024/2025)
Which of the following tissues attaches muscle to bone?
A.) Fascia
B.) Tendon
C.) Ligament
D.) Bursa - ✔️✔️Tendon
Which of the following ions is most abundant in extracellular fluid?
A.) Calcium
B.) Chloride
C.) Sodium
D.) Potassium - ✔️✔️Sodium
Which of the following does the respiratory system eliminate when there is an excess of
hydrogen ions in the body?
A.) Oxygen
B.) Carbon Dioxide
C.) Bicarbonate
D.) Lactic Acid - ✔️✔️Carbon Dioxide
In a normally functioning cardiovascular system where does a heartbeat originate?
A.) atrioventricular node
B.) the bundle of his
C.) purkinje fibers
D.) sinoatrial node - ✔️✔️Sinoatrial node
Blood cells are produced by which of the following?
A.) Red bone marrow
B.) Lamellae
C.) Lacunae
D.) Yellow bone marrow - ✔️✔️Red bone marrow
Which of the following is the iron-containing component of a red blood cell?
A.) Fibrinogen
B.) Albumin
C.) Hemoglobin
D.) Erythropoietin - ✔️✔️Hemoglobin
Which of the following is the function of angiotensin II in the regulation of blood
pressure?
A.) Vasoconstriction
, B.) Vasodilation
C.) Increased heart rate
D.) Decreased heart rate - ✔️✔️Vasoconstriction
Which of the following hormones or enzymes is involved in fluid balance and is
produced by the kidneys?
A.) Renin
B.) Aldosterone
C.) Antidiuretic hormone
D.) Angiotensin I - ✔️✔️Renin
Which of the following may indicate a hypersecretion of thyroid hormones?
A.) Weight loss
B.) Bradycardia
C.) Cold intolerance
D.) Lethargy - ✔️✔️Weight loss
Peripheral vasodilation results in heat loss through which of the following processes?
A.) Conduction
B.) Convection
C.) Radiation
D.) Evaporation - ✔️✔️Radiation
Bile aids in the digestion of which of the following?
A.) Fat
B.) Protein
C.) Vitamins
D.) Carbohydrates - ✔️✔️Fat
Which of the following structures, located at the end of the ear canal, vibrates when
sound waves strike it?
A.) Acoustic Meatus
B.) Cochlea
C.) Eustachian tube
D.) Tympanic membrane - ✔️✔️Tympanic membrane
Which of the following structures prevents food from being aspirated into the lungs?
A.) Larynx
B.) Epiglottis
C.) Esophagus
D.) Nasopharynx - ✔️✔️Epiglottis
Which of the following types of muscle tissue is under voluntary control?
A.) Smooth
B.) Cardiac
Accurate Answers Graded A+ (2024/2025)
Which of the following tissues attaches muscle to bone?
A.) Fascia
B.) Tendon
C.) Ligament
D.) Bursa - ✔️✔️Tendon
Which of the following ions is most abundant in extracellular fluid?
A.) Calcium
B.) Chloride
C.) Sodium
D.) Potassium - ✔️✔️Sodium
Which of the following does the respiratory system eliminate when there is an excess of
hydrogen ions in the body?
A.) Oxygen
B.) Carbon Dioxide
C.) Bicarbonate
D.) Lactic Acid - ✔️✔️Carbon Dioxide
In a normally functioning cardiovascular system where does a heartbeat originate?
A.) atrioventricular node
B.) the bundle of his
C.) purkinje fibers
D.) sinoatrial node - ✔️✔️Sinoatrial node
Blood cells are produced by which of the following?
A.) Red bone marrow
B.) Lamellae
C.) Lacunae
D.) Yellow bone marrow - ✔️✔️Red bone marrow
Which of the following is the iron-containing component of a red blood cell?
A.) Fibrinogen
B.) Albumin
C.) Hemoglobin
D.) Erythropoietin - ✔️✔️Hemoglobin
Which of the following is the function of angiotensin II in the regulation of blood
pressure?
A.) Vasoconstriction
, B.) Vasodilation
C.) Increased heart rate
D.) Decreased heart rate - ✔️✔️Vasoconstriction
Which of the following hormones or enzymes is involved in fluid balance and is
produced by the kidneys?
A.) Renin
B.) Aldosterone
C.) Antidiuretic hormone
D.) Angiotensin I - ✔️✔️Renin
Which of the following may indicate a hypersecretion of thyroid hormones?
A.) Weight loss
B.) Bradycardia
C.) Cold intolerance
D.) Lethargy - ✔️✔️Weight loss
Peripheral vasodilation results in heat loss through which of the following processes?
A.) Conduction
B.) Convection
C.) Radiation
D.) Evaporation - ✔️✔️Radiation
Bile aids in the digestion of which of the following?
A.) Fat
B.) Protein
C.) Vitamins
D.) Carbohydrates - ✔️✔️Fat
Which of the following structures, located at the end of the ear canal, vibrates when
sound waves strike it?
A.) Acoustic Meatus
B.) Cochlea
C.) Eustachian tube
D.) Tympanic membrane - ✔️✔️Tympanic membrane
Which of the following structures prevents food from being aspirated into the lungs?
A.) Larynx
B.) Epiglottis
C.) Esophagus
D.) Nasopharynx - ✔️✔️Epiglottis
Which of the following types of muscle tissue is under voluntary control?
A.) Smooth
B.) Cardiac
