The superior end of the right ventricle, which tapers to a smooth-walled pouch and ends at the pulmonary valve is called (the) ________.

A) auricle
B) conus arteriosus
C) aortic sinus
D) ligamentum arteriosum
E) fossa ovalis


Ans: B) conus arteriosus

Anatomy & Physiology

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Answer the following statement true (T) or false (F)

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A bluish coloring of the skin as a result of decreased oxygen supply is called

A) cyanosis. B) fading. C) blushing. D) jaundice. E) pale.

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Which process occurs when water is used to break down larger molecules?

a. photosynthesis b. combination reaction c. synthesis d. hydrolysis

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The __________ is the region of a solution that is in direct contact with the animal's body surface

Fill in the blank with the correct word.

Anatomy & Physiology