The link between a first messenger and a second messenger in a cell that responds to peptide hormones is usually
A) cAMP.
B) cGMP.
C) ATP.
D) a G protein.
E) calcium ion levels.
Answer: D
Anatomy & Physiology
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The anatomical term for the shoulder is the ________ region.
A. sternal B. acromial C. pectoral D. mental E. buccal
Anatomy & Physiology
Place the following in correct sequence from the simplest to the most complex:
1. tissue 2. organismal 3. organ 4. chemical 5. system 6. cellular
Anatomy & Physiology
Which type of ossification is complete when the epiphyseal plates are completely closed?
A. Epichondral B. Endochondral C. Intramembranous D. Intermembranous
Anatomy & Physiology