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lover lover
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6 years ago
Autoimmune diseases are disorders in which the immune system fails to distinguish ________ from foreign ones.
 
  A) self-immunoglobulins
  B) self-complement proteins
  C) self-antibodies
  D) self-antigens
  E) self-interleukins



(Question 2) A pilus is a ________.
 
  A) gland associated with a hair follicle
  B) sensory nerve fiber around the base of a hair
  C) tiny muscle that moves a hair
  D) hair follicle
  E) hair



(Question 3) Which cranial nerve innervates the sternocleidomastoid and trapezius?
 
  A) Vagus B) Facial C) Abducens D) Trigeminal E) Accessory



(Question 4) The formula of an amino group is ________; the formula of a carboxyl group is ________.
 
  A) -OH; -SH
  B) -NH2; -COOH
  C) -COOH; -OH
  D) -CH3; -NH2
  E) -SH; -H2PO4



(Question 5) What is a follicle composed of?
 
  A) An oocyte
  B) An organ in the ovary
  C) An oocyte enclosed in follicular or granulosa cells
  D) A group of granulosa cells
  E) A group of follicular cells



(Question 6) Clotting deficiency can result from thrombocytopenia or hemophilia.
 
  Indicate whether the statement is true or false



(Question 7) The cerebellum is the largest part of the brain.
 
  Indicate whether the statement is true or false



(Question 8) A person who is HIV-positive and has a helper T (TH) cell count lower than ________ has AIDS.
 
  A) 200 cells/L
  B) 1,000 cells/L
  C) 20,000 cells/L
  D) 50 cells/L
  E) 5,000 cells/L



(Question 9) Pancreatic enzymes are secreted in response to a hormone called ________.
 
  A) gastrin
  B) secretin
  C) glucagon
  D) insulin
  E) cholecystokinin (CCK)



(Question 10) A ________ is an elevated patch of melanized skin.
 
  A) hemangioma
  B) friction ridge
  C) flexion line
  D) mole
  E) freckle
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TroejenTroejen
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6 years ago
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6 years ago
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