Why is smooth muscle called by that name?
A) There are no collagen fibers in smooth muscle.
B) The actin and myosin filaments are not organized.
C) There are no receptors embedded in its cell membrane.
D) The tissue is soft to touch.
E) This tissue is not crumpled like other muscle tissues.
B) The actin and myosin filaments are not organized.
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The bone tissue at J is ________ bone.
A) spongy B) periosteal C) compact D) articular E) fibrous
Receptors that are stimulated by changes in chemical concentrations are called thermoreceptors.
Answer the following statement true (T) or false (F)
A positive Babinski reflex is observed when the:
A) toes curve or move downward when the sole of the foot is touched. B) patient responds to pain by flexing the arms and extending the legs. C) patient's reflexes are hyperactive in response to an external stimulus. D) toes move upward in response to stimulation of the sole of the foot.
Which of the following represents a segment of RNA?
A) AUGUCA B) ATGCTA C) TGCGTT D) CTGTGG E) GTCATA