What do the primary bronchi serve?
What will be an ideal response?
(Each lung)
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Most body water is located
A) inside cells. B) in plasma. C) in interstitial fluid. D) in lumens of organs open to the outside.
Explain reasoning for pinching skin and plucking hair during a routine skin scrape
What will be an ideal response?
Which of the following statements concerning peptide hormones is incorrect?
a. Peptides are synthesized by the endoplasmic reticulum-Golgi complex system. b. Peptides circulate largely bound to plasma proteins. c. Peptides bind to surface receptors of their target cells. d. Peptides exert their effect largely by means of second-messenger systems. e. Peptides are released by exocytosis upon appropriate stimulation.
Explain the difference between isometric and isotonic contractions. How are both important to normal body movements?
What will be an ideal response?