Anatomy and Physiology ATI Study Questions With
100% Correct Answers 2025 (A+ Graded Verified)
Which of the following bones is a component of the appendicular skeleton?
a) Xyphoid process
b) Symphysis pubis
c) sacrum
d) sternum - (answers)a) Symphysis pubis
Testosterone production is regulated by which of the following glands?
a) Pineal
b) Thymus
c) Parathyroid
d) Pituitary - (answers)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 - (answers)a) Hematocrit
Which of the following structure of the gastrointestional system absorbs iron and
bile salts?
, 2
a) Ileum
b) Jejunum
c) Colon
d) Duodenum - (answers)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 - (answers)d) Sinoatrial node
An individual with which of the following blood type can receive only blood of
that same type?
a) Type O
b) Type A
c) Type B
d) Type AB - (answers)a) Type O
Peripheral vasodilation results in heat loss through which of the following
processes?
a) conduction
b) convection