Which structure will sometimes disappear in adults?

A. Thoracic duct
B. Spleen
C. Thymus
D. Pancreas


Answer: C

Anatomy & Physiology

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The plasma is about 50 percent water

Indicate whether the statement is true or false

Anatomy & Physiology

The parasympathetic division of the ANS includes

A) preganglionic neurons in the brain stem. B) neurons with a greater range of effects upon the target organs than have the neurons of the sympathetic division. C) ganglionic neurons in the parasympathetic chain. D) preganglionic neurons in the lumbar segments of the spinal cord. E) None of the answers are correct.

Anatomy & Physiology

Name 3 items that must be sterile for surgical assisting

What will be an ideal response?

Anatomy & Physiology

What purpose does the coronary circuit serve?

A. None; it is a vestigial set of vessels. B. It delivers 1/20 of the body's blood supply to the heart muscle itself. C. It delivers blood to the anterior lung surface for gas exchange. D. It feeds the anterior thoracic wall.

Anatomy & Physiology