The ventricles are the thicker more powerful chambers of the heart. They pump blood to the lungs and body.
Answer the following statement true (T) or false (F)
True
Anatomy & Physiology
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Channel protein gates respond to all these stimuli except ________.
A. ligands B. changes in electrical potential (voltage) across a cellular membrane C. physical deformation of a cellular membrane D. water in the extracellular fluid E. chemical messengers
Anatomy & Physiology
Matching
A) B B) C C) D D) A 10) Ventricular fibrillation. 11) Second-degree heart block. 12) Junctional rhythm. 13) Normal sinus rhythm.
Anatomy & Physiology
Which class of movement can be considered a combination of the other two?
A) rhythmic B) voluntary C) reflex
Anatomy & Physiology
The muscular partition that separates the abdominopelvic and thoracic cavities is the
A) masseter. B) rectus abdominis. C) transversus abdominis. D) perineum. E) diaphragm.
Anatomy & Physiology