Which of the following describes the primary function of the respiratory system?

A) To create sound and speech
B) To take oxygen into the body while removing carbon dioxide
C) To transport nutrients to the cells and tissue of the body
D) To act as a barrier between the body's organs and outside influences


Answer: B) To take oxygen into the body while removing carbon dioxide

Anatomy & Physiology

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Which of the following is contraindicated for lymphatic drainage?

a. Simple edema. b. Low blood pressure. c. High blood pressure. d. Traveler's edema.

Anatomy & Physiology

Which of the following is not a system of intake and output?

A. Digestive system B. Respiratory system C. Urinary system D. Muscular system

Anatomy & Physiology

MHC class I molecules present peptide fragments that are either "self" or "nonself"; in either case, the fragment becomes bound to the molecule while

A.  in the Golgi apparatus. B.  in the cytosol. C.  in a secretory vesicle. D.  in the rough endoplasmic reticulum.

Anatomy & Physiology

The PGA is directly inhibited from releasing gastrin by a high concentration of _____________ ions in the stomach

Fill in the blank(s) with correct word

Anatomy & Physiology