Osteoblasts produce two chemical signals that govern osteoclast development and activity in opposite ways: RANK ligand and __________
Fill in the blank(s) with correct word
osteoprotegerin
Anatomy & Physiology
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These muscles extend from the pubis and ischium anteriorly to the sacrum and coccyx posteriorly. They control the evacuation of waste materials from the digestive and urinary systems.
A. Muscles of the pharynx B. Muscles of the abdominal wall C. Muscles of the pelvic floor D. Muscles of the vertebral column E. Muscles of the perineal floor
Anatomy & Physiology
The largest vessels in the neck are usually the external jugular veins.
Answer the following statement true (T) or false (F)
Anatomy & Physiology
The genetic makeup of an individual for a particular trait is known as:
A) homozygous B) genotype C) autosome D) phenotype
Anatomy & Physiology
Atoms or molecules that carry a charge are called ________.
A. elements B. protons C. neutrons D. ions
Anatomy & Physiology