The longest portion of the aorta is

A-abdominal aorta
B- thoracic aorta
C- aortic arch
D- ascending aorta


Ans: A-abdominal aorta

Anatomy & Physiology

You might also like to view...

The five vertebral regions are the cervical, thoracic, lumbar, sacral, and

A) medial. B) proximal. C) distal. D) coccygeal. E) os coxal.

Anatomy & Physiology

A buffer will ________

A) release hydroxide ions when the pH level rises B) release hydrogen ions when the pH level rises C) release hydrogen ions when the pH level drops D) bind hydroxide ions when the pH level drops

Anatomy & Physiology

If the hematocrit is 47, then 47 percent of the whole blood consists of plasma

Indicate whether the statement is true or false

Anatomy & Physiology

Select the incorrect association

a. chemoreceptor/oxygen concentration. b. mechanoreceptor/skeletal muscle stretch. c. nociceptor/solute concentration. d. photoreceptor/light. e. thermoreceptor/heat and cold.

Anatomy & Physiology