Tutor profile: Lee F.
Subject: Biomedical Science
What are the three modes of hormonal action in the body?
Autocrine, paracrine, and endocrine.
What are the four nitrogenous bases of DNA in humans?
Cytosine, Guanine, Adenosine, and Thymine
What is the benefit of having alveolar sacs as the terminal end of the alveolar duct?
The grouping of multiple alveoli into an alveolar duct allows for an increase in the surface area. This allows for an increase in gas exchange.
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