Multiple choice

Growth hormone _____.

  1. maintains the level of Ca++ in the extracellular fluid

  2. promotes the growth of muscle, cartilage, bone and other connective tissues

  3. promotes the conversion of fat and protein into intermediary metabolises that are ultimately converted into glycogen

  4. increases the rate and the strength of heart beat
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Growth hormone (somatotropin) primarily stimulates the growth of muscle, cartilage, bone and connective tissues. It promotes protein synthesis and cell division in these tissues, making it essential for physical growth.

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