Biology Forums - Study Force

In comparison to a vessel with a large diameter, a vessel with a small diameter has
 A) less resistance to blood flow.
  B) the same amount of pressure as resistance.
  C) a greater resistance to blood flow.
  D) a higher blood pressure.
  E) a greater blood flow.

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(Question 2) Which of the following correctly lists the order of arteries from the external uterus to internal uterus?
 A) radial, arcuate, straight, uterine, spiral
  B) uterine, radial, straight, spiral, arcuate
  C) uterine, arcuate, radial, straight, spiral
  D) spiral, straight, radial, arcuate, uterine
  E) arcuate, uterine, spiral, radial, straight

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(Question 3) Each of the following changes will result in increased blood flow to a tissue except
 A) increased hematocrit.
  B) increased vessel diameter.
  C) increased blood pressure.
  D) decreased peripheral resistance.
  E) relaxation of precapillary sphincters.

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(Question 4) Which layer of the uterus undergoes dramatic changes in thickness and structure during the uterine cycle responding to hormones.
 A) functional layer of the endometrium
  B) basal layer of the endometrium
  C) myometrium
  D) perimetrium
  E) epimetrium

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(Question 5) Which of the following statements is false concerning the movement of fluid between capillaries and interstitial space?
 A) Blood hydrostatic pressure forces fluid from the capillary to the interstitial space.
  B) Blood osmotic pressure moves fluid from the interstitial space to the capillary.
  C) The osmotic pressure of the interstitial fluid is less than the blood osmotic pressure.
  D) The hydrostatic pressure of the interstitial fluid is largely unimportant in determining fluid movement.
  E) The net filtration pressure is usually zero.

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(Question 6) The ducts of the mammary glands open to the body surface through a
 A) sinus.
  B) nipple.
  C) labia.
  D) secretory lobule.
  E) fornix.

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(Question 7) The blood colloid osmotic pressure mostly depends on the
 A) concentration of plasma sodium ions.
  B) concentration of plasma glucose.
  C) concentration of plasma waste products.
  D) concentration of plasma proteins.
  E) number of red blood cells.

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(Question 8) The pad of adipose tissue covering the pubic symphysis is the
 A) hymen.
  B) clitoris.
  C) labia majora.
  D) prepuce.
  E) mons pubis.

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(Question 9) The difference between the systolic and diastolic pressures is called the ________ pressure.
 A) critical closing
  B) mean arterial
  C) pulse
  D) blood
  E) circulatory

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(Question 10) The corpus spongiosum of the penis in males is analogous to the ________ in females.
 A) clitoris
  B) vagina
  C) uterus
  D) bulb of vestibule
  E) hymen

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