A narcotic analgesic that has both agonistic and antagonistic activities on opiate receptor sites ...

A narcotic analgesic that has both agonistic and antagonistic activities on opiate receptor sites is:
 
  a. Morphine
  b. Meperedine hydrochloride
  c. Butorphanol tartrate (Stadol)
  d. Fentanyl

Question 2

Which of the following is the layer of the dermis that consists of loose connective tissue that supports and nourishes the epidermis?
 
  A) Papillary layer B) Reticular layer
  C) Dermal border D) Epidermal junction layer

Question 3

Which of the following is the most abundant plasma protein and the one responsible for the osmotic pressure of plasma?
 
  A) Immunoglobulin B) Fibrinogen C) Albumin D) Globulin