Which of the following substances is an anticoagulant produced by mast cells and basophils?
a) Heparin
b) Fibrinogen
c) Thromboxane A2
d) Prostacyclin
e) Plasmin
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Question 2) What is being shown by the axis labeled E?
a) time
b) tetanus
c) force of contraction
d) twitch factor
e) wave summation
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Question 3) Briefly describe the major differences between compact and spongy bone.
What will be an ideal response
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Question 4) Which portion of the peritoneum drapes over the transverse colon and coils of the small intestine?
a) Greater omentum
b) Falciform ligament
c) Lesser omentum
d) Mesentery
e) Mesocolon
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Question 5) What is the origin of the muscle labeled B?
a) upper lip
b) mandible
c) medial wall of orbit
d) skin at the corner of the mouth
e) skin of the eyebrow
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Question 6) Which labeled bone in the diagram of the foot is the only bone of the foot that articulates with the fibula and tibia?
a) A
b) B
c) C
d) D
e) E
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Question 7) Which chemical(s) do NOT induce vasodilation and permeability (increased fluid flow) to an infection site?
a) Histamines
b) Kinins
c) Perforin
d) Leukotrienes
e) Complement
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Question 8) Which of the following structures is labeled C in the diagram?
a) axon terminal
b) trigger zone
c) cell body
d) peripheral process
e) dendrites
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Question 9) The basal nuclei regulate skeletal muscle movements by
a) suppressing unwanted movements.
b) influencing muscle tone.
c) initiating and terminating movements.
d) both suppressing unwanted movements and influencing muscle tone.
e) All of these choices
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Question 10) Which structure in the diagram allows for passage of nerves and blood vessels?
a) B
b) C
c) D
d) E
e) F
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