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Physiology weeks 1-6
| Question | Answer |
|---|---|
| A saline solution that contains a higher concentration of salt than a red blood cell would be: A. isotonic B. hypotonic C. hypertonic D. hydrostatic | C. hypertonic. |
| The normal reading or range is called the A. set point B. regulatory range C. feedback point D. integrating range | A. set point |
| True or False: Mucous membranes are important because they lubricate and protect passageways. | True |
| Which is not a function of epithelial tissue? A. Absorption B. Secretion C. Assimilation D. Protection | C. Assimilation |
| Which type of tissue has the greatest capacity to regenerate? A. Muscle B. Nervous C. Epithelial D. All of the above tissue have about equal ability to regenerate. | C. Epithelial |
| The largest and most commonly injured joint in the body is the _____ joint. A. hip B. shoulder C. knee D. elbow | C. knee |
| The type of movement that occurs when the head is dropped to the shoulder, then to the chest, to the other shoulder, and toward the back is: A. rotation B. flexion C. extension D. circumduction | D. circumduction |
| True or False: The humerus articulates proximally with the clavicle. | False |
| Hematopoietic tissue can be found in the: A. heart B. lungs C. bones D. intestines | C. bones |
| A _____ is a functional group that is temporarily unattached and is highly reactive because of unpaired electrons. A. hydroxyl B. phosphate C. amine group D. free radical | D. free radical |