Winking or blinking the eye is controlled by the
A) corrugator supercilii.
B) depressor anguli oris.
C) orbicularis oculi.
D) occipitofrontalis.
E) orbicularis oris.
Answer: C) orbicularis oculi.
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The major body parts derived from mesoderm are the
A. epidermis, hair, nails, and glands of skin. B. muscle tissue, bone tissue, and bone marrow. C. respiratory tract, urinary bladder, and urethra. D. nervous system and sense organs.
Osmotic pressure is created by the presence in a fluid of small diffusible molecules that easily move through the capillary membrane
Indicate whether the statement is true or false
White rami communicantes carry preganglionic sympathetic axons from the T1-L2 spinal nerves to the sympathetic trunk.
Answer the following statement true (T) or false (F)
A man had a gunshot wound in his abdomen. The bullet passed through his anterior body and lodged inside the transverse colon. What layers did the bullet pass through to arrive at the location?
(1) parietal peritoneum (2) visceral peritoneum A. 1, 2 B. 1, 2, 1, 2 C. 1, 2, 2, 1 D. 1, 2, 2, 2 E. 2, 1, 1, 1