The average lifespan of a red blood cell is
A) 24 hours.
B) 1 month.
C) 4 months.
D) about 1 year.
E) many years.
Answer: C
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What layer is correctly matched with the tissue that forms it?
a. papillary layer of dermis; areolar connective tissue b. subcutaneous layer; dense irregular connective tissue c. reticular layer of dermis; stratified squamous epithelium d. epidermis; dense irregular connective tissue.
Describe the difference in cell division between normal cells and cancer cells
What will be an ideal response
Any organ in the PNS that is innervated by a motor neuron is generally called a(n) ________
Fill in the blank(s) with correct word
Parathyroid hormone and calcitriol
A. stimulate osteoclasts to resorb bone and release calcium into the blood. B. stimulate osteoblasts to deposit bone by producing calcified matrix. C. stimulate osteoblasts to resorb bone and lower blood calcium levels. D. stimulate osteoclasts to move calcium from the blood and into the bone.