the biceps brachii helps the brachialis flex the elbow. which term best describes the role of the biceps brachii during elbow flexion?
a) antagonist
b) extensor
c) synergist
d) fixator
c) syngerist
Anatomy & Physiology
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Which lymph organ lies in the mediastinum?
A. Spleen B. Appendix C. Tonsils D. Thymus E. Peyer patch
Anatomy & Physiology
As stress levels rise in animals, activity levels of the sympathetic nervous system ________________________________________
Fill in the blank(s) with correct word
Anatomy & Physiology
Which of the following must pass through the diaphragm?
a. a splanchnic nerve b. vagus nerve c. sympathetic trunk d. all of the above
Anatomy & Physiology
What action causes the second heart sound heard through a stethoscope?
A) Opening of the atrioventricular valves B) Opening of the semilunar valves C) Closing of the atrioventricular valves D) Closing of the semilunar valves
Anatomy & Physiology