Calcitonin promotes the formation of bone matrix and decreases the serum calcium levels.
a. true
b. false
Answer: a. true
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Temperature-dependent remodeling may involve qualitative strategies such as
A) Changes in mitochondrial density of muscle fibers. B) Hypertrophic growth of the heart. C) Seasonal differential expression of myosin isoforms. D) Variable levels of myoglobin concentrations.
The pectinate line of the anal canal:
A) denotes the separation of the external and internal sphincter ani muscles. B) denotes the separation between the rectal and anal mucosa. C) separates the part of the anal canal that is sensitive to laceration from the part that is not. D) separates the part of the anal canal that is innervated by sympathetic fibers from that innervated by parasympathetic fibers. E) indicates the anorectal junction.
How are burns commonly classified? Give an example
What will be an ideal response
Which organelle is a small vesicle containing oxidative enzymes?
A. Nucleolus B. Peroxisome C. Golgi apparatus D. Endoplasmic reticulum E. Flagellum