The stem cells of osteoblasts and chondroblasts are ________.
A. osteochondral progenitor cells
B. chondrocytes
C. osteocytes
D. osteoclasts
E. the same cells that give rise to monocytes
Answer: A
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Which of the following apply to the cranial nerves?
A) They are motor only, from the brain to peripheral effectors. B) They are all mixed nerves, with both sensory and motor functions. C) They are components of the PNS that connect to the brain. D) They all connect directly to peripheral receptors or effectors. E) None of the answers are correct.
A heterozygote has identical alleles of a gene and a homozygote has different alleles
Indicate whether the statement is true or false
A highly compliant lung is easier to stretch than a less compliant one
Indicate whether the statement is true or false
In the coronary circulation, oxygen-rich blood is provided to the heart muscle by the ________
A) great middle and small cardiac veins B) right and left coronary arteries C) coronary sinus