Which of the following muscles flexes the wrist?

A. anconeus
B. coracobrachialis
C. flexor pollicis brevis
D. extensor carpi radialis brevis
E. flexor carpi radialis


E

Anatomy & Physiology

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Conduction deafness may result from earwax buildup or the fusion of the ossicles

Indicate whether the statement is true or false

Anatomy & Physiology

Which answer places the following events in proper order for pulmonary ventilation?a: Thoracic cavity volume changes.b: Brainstem nuclei stimulate skeletal muscles to contract.c: Air flows down its pressure gradient.d: Dimensional changes in the thorax lead to pressure changes within the lung.

A. a, c, d, b B. c, a, d, b C. b, a, d, c D. b, d, c, a E. d, c, b, a

Anatomy & Physiology

Which stage would you expect to take the longest time?

A. Dilation stage of labor of a nulliparous woman B. Expulsion stage of labor of a parous woman C. Expulsion stage of labor of a nulliparous woman D. Dilation stage of labor of a parous woman

Anatomy & Physiology

The most important determinant of vascular resistance is:

friction between the blood and the vessel walls the diameter of the arterioles A combination of neural and hormonal mechanisms differences in the length of the blood vessels all of the choices are correct

Anatomy & Physiology