ATI Teas A&P exam with verified questions and answers

ATI Teas A&P exam with verified questions and answers


1. Which of the following ions is most abundant in extracellular fluid?

A.) Calcium

B.) Chloride

C.) Sodium

D.) Potassium

: Ans- Sodium

2. 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

: Ans- Carbon Dioxide


3. Which of the following tissues attaches muscle to bone?

A.) Fascia

B.) Tendon

,C.) Ligament

D.) Bursa

: Ans- Tendon



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

: Ans- Sinoatrial node

5. Blood cells are produced by which of the following?

A.) Red bone marrow

B.) Lamellae

C.) Lacunae

D.) Yellow bone marrow

: Ans- 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

: Ans- 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

: Ans- 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

: Ans- Renin

9. Which of the following may indicate a hypersecretion of thyroid hormones?

A.) Weight loss

B.) Bradycardia

C.) Cold intolerance

D.) Letharg

: Ans- Weight loss

10. Peripheral vasodilation results in heat loss through which of the following

processes?

A.) Conduction

B.) Convection

C.) Radiation

D.) Evaporation