What valve prevents the backflow of blood from the right ventricle into the right atrium?

A) pulmonary valve B) bicuspid (mitral) valve
C) aortic valve D) tricuspid valve


Answer: D

Anatomy & Physiology

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The occipital lobe is in the posterior region of the brain and houses the auditory cortex

Indicate whether the statement is true or false

Anatomy & Physiology

When you touch your cheek bone, you are palpating your ________ bone.

Fill in the blank(s) with the appropriate word(s).

Anatomy & Physiology

Raul's father tells him not to slouch, and to put his shoulders back. What specifically must Raul do to improve his posture?

A. Depress his scapulae B. Retract his scapulae C. Medially rotate his humerus D. Laterally rotate his humerus

Anatomy & Physiology

About 3 liters of fluid are lost to the tissue spaces every 24 hours and are returned to the bloodstream as lymph

Indicate whether the statement is true or false

Anatomy & Physiology