What vessel delivers oxygenated blood to systemic capillaries for gas exchange?

A) aorta B) coronary artery C) pulmonary trunk D) circumflex artery


Answer: A

Anatomy & Physiology

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Increased activity in the cells of the ventral respiratory group of the medullary respiratory center is expected to produce

A. increases in the contraction of the external intercostals muscles. B. increases in the contraction of the internal intercostals muscles. C. increased contraction of the abdominal muscles. D. All of these changes. E. no change in breathing whatever.

Anatomy & Physiology

Describe the pathway for urine through the nephron.

What will be an ideal response?

Anatomy & Physiology

The thyroid gland is attached to the trachea just above the larynx.

a. true b. false

Anatomy & Physiology

In which part of the cell cycle do chromosomes align along the equator?

A. Anaphase B. Metaphase C. Prophase D. Interphase E. Telophase

Anatomy & Physiology