The majority of carbon dioxide is transported in the blood as ________.

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


bicarbonate ions

Anatomy & Physiology

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The most profound changes in thoracic volume can be accomplished by contraction of the ____________________

Fill in the blank(s) with correct word

Anatomy & Physiology

The structures that are given protection by the axial skeleton are the _____.

A. brain B. abdominal organs C. organs within the thorax D. muscles of the legs E. spinal cord

Anatomy & Physiology

Most of the absorbed nutrients enter into which blood vessel?

A) aorta B) superior mesenteric artery C) hepatic artery D) hepatic portal vein E) inferior vena cava

Anatomy & Physiology

Troponin and tropomyosin are associated with what other protein within the muscle fibers?

A. intermediate filaments B. extra cellular matrix C. microtubules D. actin

Anatomy & Physiology