ATI ANATOMY AND PHYSIOLOGY
PROCTORED FINAL EXAM 2025/2026
BANK COMPLETE 500 QUESTIONS
WITH EXPERTLY DETAILED
VERIFIED ANSWERS AND STUDY
GUIDE
/ALREADY GRADED A+ //BRAND
NEW
. Which of the following is a substance secreted by the
pleura that prevents friction during breathing?
A. Mucous
B. Surfactant
C. Serous fluid
D. Angiotensin
C. Serous fluid
1
,Which of the following bones is a component of the
appendicular skeleton?
a) Xyphoid process
b) Symphysis pubis
c) sacrum
d) sternum - ....ANSWER...a) Symphysis pubis
Testosterone production is regulated by which of the
following glands?
a) Pineal
b) Thymus
c) Parathyroid
d) Pituitary - ....ANSWER...d) Pituitary
Which of the following is the measurement of the
percentage of red blood cells in whole blood?
a) Hematocrit
b) Hemoglobin
c) Mean corpuscular volume
d) Reticulocyte count - ....ANSWER...a) Hematocrit
Which of the following structure of the gastrointestional
2
,system absorbs iron and bile salts?
a) Ileum
b) Jejunum
c) Colon
d) Duodenum - ....ANSWER...a) Ileum
In a normal functioning cardiovascular system, where does
the heartbeat originate?
a) Atrioventricular nodes
b) Bundle of HIS
c) Purkinje fibers
d) Sinoatrial node - ....ANSWER...d) Sinoatrial node
. Which of the following structures of the respiratory
system is the site of gas exchange?
A. Pleurae
B. Alveoli
C. Trachea
D. Bronchioles
B. aveoli
3
, . Which of the following plasma proteins is synthesized by
the liver and contributes to the colloid osmotic pressure of
the blood?
A. Globulin
B. Albumin
4
PROCTORED FINAL EXAM 2025/2026
BANK COMPLETE 500 QUESTIONS
WITH EXPERTLY DETAILED
VERIFIED ANSWERS AND STUDY
GUIDE
/ALREADY GRADED A+ //BRAND
NEW
. Which of the following is a substance secreted by the
pleura that prevents friction during breathing?
A. Mucous
B. Surfactant
C. Serous fluid
D. Angiotensin
C. Serous fluid
1
,Which of the following bones is a component of the
appendicular skeleton?
a) Xyphoid process
b) Symphysis pubis
c) sacrum
d) sternum - ....ANSWER...a) Symphysis pubis
Testosterone production is regulated by which of the
following glands?
a) Pineal
b) Thymus
c) Parathyroid
d) Pituitary - ....ANSWER...d) Pituitary
Which of the following is the measurement of the
percentage of red blood cells in whole blood?
a) Hematocrit
b) Hemoglobin
c) Mean corpuscular volume
d) Reticulocyte count - ....ANSWER...a) Hematocrit
Which of the following structure of the gastrointestional
2
,system absorbs iron and bile salts?
a) Ileum
b) Jejunum
c) Colon
d) Duodenum - ....ANSWER...a) Ileum
In a normal functioning cardiovascular system, where does
the heartbeat originate?
a) Atrioventricular nodes
b) Bundle of HIS
c) Purkinje fibers
d) Sinoatrial node - ....ANSWER...d) Sinoatrial node
. Which of the following structures of the respiratory
system is the site of gas exchange?
A. Pleurae
B. Alveoli
C. Trachea
D. Bronchioles
B. aveoli
3
, . Which of the following plasma proteins is synthesized by
the liver and contributes to the colloid osmotic pressure of
the blood?
A. Globulin
B. Albumin
4
