What is the term for a muscle that holds an origin stable for another muscle?
A. Prime mover
B. Synergist
C. Fixator
D. Antagonist
Answer: C
You might also like to view...
The heart is surrounded by a tough membrane, the ________, which contains the ________.
A. serous pericardium; myocardium B. pericardial cavity; epicardium C. endocardium; fibrous pericardium D. fibrous pericardium; serous pericardium
Urea
a. reabsorption occurs passively in the distal tubules b. is only 50% reabsorbed in the proximal tubule. c. is not normally found in the urine because it is completely reabsorbed d. reabsorption is controlled by aldosterone e. has a clearance value of 0
The cell is the basic unit of life. All cellular structures exhibit special functions. Match the structure with its function. What is the function of "A"?
A. site of protein synthesis B. major site of ATP synthesis when oxygen is available C. outer boundary of cell, controls entry and exit of substances D. contains digestive enzymes E. directs cellular activities, contains DNA
Which sex tends to lose more bone mass with aging?
A. Men B. Women