What type of shock can be produced by hemorrhage, severe burns, or dehydration?
A) Anaphylactic
B) Neurogenic
C) Hypovolemic
D) Venous pooling
E) Cardiogenic
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Question 2) Fibrocartilage is found in intervertebral discs.
Indicate whether the statement is true or false
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Question 3) What is the correct order of cells in the retina from back to front?
A) Ganglion - bipolar - photoreceptor B) Photoreceptor - ganglion - bipolar
C) Ganglion - photoreceptor - bipolar D) Photoreceptor - bipolar - ganglion
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Question 4) The clear gel that usually surrounds cells is called interstitial fluid.
Indicate whether the statement is true or false
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Question 5) Chemicals in a solution can move down a concentration gradient. This means the chemical will move from the area of ________ concentration to the area of ________ concentration.
A) low; low
B) low; high
C) high; high
D) equal; equal
E) high; low
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Question 6) There are ________ bones in a newborn compared with the average number in an adult.
A) more B) the same number of C) fewer
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Question 7) What would be the best explanation for why myelinated fibers conduct signals faster than unmyelinated fibers?
A) Diffusion of ions along the axoplasm is faster.
B) There are no internodes in unmyelinated fibers.
C) There are more internodes in unmyelinated fibers.
D) Facilitated diffusion of sodium and potassium is faster in myelinated fibers.
E) Active transport of sodium and potassium is faster in myelinated fibers.
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Question 8) Which of the following does not contribute to venous return?
A) Widespread vasodilation
B) The suction created by the atria slightly expanding during ventricular systole
C) Contraction of skeletal muscles of the limbs
D) The difference of pressure between venules and the venae cavae
E) The expansion and contraction of the thoracic cavity during ventilation
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Question 9) In an epithelium, there is almost no extracellular matrix.
Indicate whether the statement is true or false
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Question 10) At early puberty, follicle stimulating hormone (FSH) and luteinizing hormone (LH) stimulate enlargement of the testes.
Indicate whether the statement is true or false
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