Which tunic of an artery contains epithelium?
A) tunica externa
B) tunica media
C) tunica intima
D) None of the listed responses is correct.
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Question 2) Identify the renal pelvis in the following figure.
A) A
B) B
C) C
D) D
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Question 3) Which type of muscle tissue is found inside hollow organs, such as the stomach, intestines, and blood vessels?
A) cardiac
B) skeletal
C) smooth
D) multi-unit skeletal
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Question 4) Urine is transported from the kidneys to the urinary bladder via the ________.
A) urogenital sinus
B) urethra
C) fundus
D) ureter
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Question 5) Which type of vessel consists of a single layer of endothelium?
A) None of the listed responses is correct.
B) arteries
C) veins
D) capillaries
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Question 6) Which of the following statements is true?
A) Skeletal muscle cells are long and cylindrical with many nuclei.
B) Cardiac muscle cells have many nuclei.
C) Smooth muscle cells have many nuclei.
D) Cardiac muscle is found in the heart and large blood vessels.
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Question 7) When viewing a dissected sheep heart, it is easy to discern the right and left ventricles by ________.
A) finding the papillary muscles
B) tracing where the auricles connect
C) locating the apex
D) the thickness of the ventricle walls
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Question 8) A muscle cell membrane is called the ________.
A) perimysium
B) endomysium
C) sarcolemma
D) epimysium
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Question 9) Trace the order of electrical excitation of the heart.
A) None of the listed responses is correct.
B) AV node, SA node, AV bundle, bundle branches
C) SA node, AV bundle, AV node, bundle branches
D) SA node, AV node, AV bundle, bundle branches
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Question 10) What type of cartilage forms the intervertebral discs?
A) hyaline
B) elastic
C) fibrocartilage
D) adipose tissue
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