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Author Question: Which of these body cells has the greatest number of mitochondria? A) Tibia bone cells B) Breast ... (Read 44 times)

jwb375

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on: Jul 23, 2018
Which of these body cells has the greatest number of mitochondria?
 
  A) Tibia bone cells
  B) Breast tissue
  C) Cardiac muscle
  D) Subcutaneous skin

Question 2

Narcotic agonists-antagonists have what function? (Select all that apply.)
 
  A) Relief of moderate-to-severe pain
  B) Adjunctive therapies to nonsteroidal anti-inflammatory drugs (NSAIDs)
  C) Relief of pain during labor and delivery
  D) Relief of orthopedic pain
  E) Adjuncts to general anesthesia


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duy1981999

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Reply #1 on: Jul 23, 2018
Answer to Question 1

C
Feedback:
Mitochondria are very abundant in cells that consume energy. The cardiac muscle cells, which must work continually to keep the heart contracting, contain a great number of mitochondria. Milk-producing cells in breast tissue, which are normally dormant, contain very few. Cells of bone and of subcutaneous tissue do not consume a great deal of energy; therefore, they have smaller numbers of mitochondria than cardiac muscle.

Answer to Question 2

A, C, E
Feedback:
These drugs have three functions: (1) relief of moderate-to-severe pain, (2) adjuncts to general anesthesia, and (3) relief of pain during labor and delivery. Adjunctive therapies to NSAIDs or specificity for orthopedic pain are not functions of this classification of medication.


jwb375

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Reply #2 on: Jul 23, 2018
Both answers were spot on, thank you once again


duy1981999

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Reply #3 on: Jul 23, 2018
Great! Please up vote :D


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