ATI Teas A&P Practice Test Exam (Multiple Choice)
Questions and Correct Answers 100% Verified
1. Which of the following tissues attaches muscle to bone?
A.) Fascia
B.) Tendon
C.) Ligament
D.) Bursa: Tendon
2. Which of the following ions is most abundant in extracellular fluid?
A.) Calcium
B.) Chloride
C.) Sodium
D.) Potassium: Sodium
3. 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
4. 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
,5. Blood cells are produced by which of the following?
A.) Red bone marrow
B.) Lamellae
C.) Lacunae
D.) Yellow bone marrow: Red bone marrow
6. Which of the following is the iron-containing component of a red blood cell?
A.) Fibrinogen
B.) Albumin
C.) Hemoglobin
D.) Erythropoietin: Hemoglobin
7. 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
, 8. 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
9. Which of the following may indicate a hypersecretion of thyroid hormones?
A.) Weight loss
B.) Bradycardia
C.) Cold intolerance
D.) Lethargy: Weight loss
10. Peripheral vasodilation results in heat loss through which of the following processes?
A.) Conduction
B.) Convection
C.) Radiation
D.) Evaporation: Radiation
11. Bile aids in the digestion of which of the following?
A.) Fat
B.) Protein
C.) Vitamins
D.) Carbohydrates: Fat
12. Which of the following structures, located at the end of the ear canal, vibrates
when sound waves strike it?
A.) Acoustic Meatus
Questions and Correct Answers 100% Verified
1. Which of the following tissues attaches muscle to bone?
A.) Fascia
B.) Tendon
C.) Ligament
D.) Bursa: Tendon
2. Which of the following ions is most abundant in extracellular fluid?
A.) Calcium
B.) Chloride
C.) Sodium
D.) Potassium: Sodium
3. 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
4. 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
,5. Blood cells are produced by which of the following?
A.) Red bone marrow
B.) Lamellae
C.) Lacunae
D.) Yellow bone marrow: Red bone marrow
6. Which of the following is the iron-containing component of a red blood cell?
A.) Fibrinogen
B.) Albumin
C.) Hemoglobin
D.) Erythropoietin: Hemoglobin
7. 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
, 8. 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
9. Which of the following may indicate a hypersecretion of thyroid hormones?
A.) Weight loss
B.) Bradycardia
C.) Cold intolerance
D.) Lethargy: Weight loss
10. Peripheral vasodilation results in heat loss through which of the following processes?
A.) Conduction
B.) Convection
C.) Radiation
D.) Evaporation: Radiation
11. Bile aids in the digestion of which of the following?
A.) Fat
B.) Protein
C.) Vitamins
D.) Carbohydrates: Fat
12. Which of the following structures, located at the end of the ear canal, vibrates
when sound waves strike it?
A.) Acoustic Meatus
