The urinary and respiratory systems help the body to remove:

A) unabsorbed food residue.
B) metabolic waste products.
C) excess calories.
D) All of these choices are correct.


Ans: B) metabolic waste products.

Anatomy & Physiology

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Anatomy & Physiology

Which statement is true regarding moment arm?

A. Moment arm is largest when the angle of pull on a bone is 90°. B. Changes in moment arm directly affect joint muscle torque. C. For torque to remain constant, more force must be produced when moment arm decreases. D. both A and B E. all of the above

Anatomy & Physiology

What are some instances in which use of certain inhalant anesthetics would be contraindicated?

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Anatomy & Physiology

Released by cells as part of the nonspecific, second line of defense against infection, interferon functions in

a. interfering with the replication of extracellular bacteria. b. inhibiting replication of viruses in cells infected with them. c. preventing viruses from adhering to the cell surface and injecting their genetic material. d. is a cytokine that blocks replication of virally infected cells. e. more than one of these.

Anatomy & Physiology