The function of the atrium is to
A) collect blood.
B) pump blood to the lungs.
C) pump blood into the systemic circuit.
D) pump blood to the ventricle.
E) collect blood and pump blood to the ventricle.
Answer: E
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Telomeres serve to ________.
increase apoptosis cap the ends of DNA and protect it from damage break DNA and cause it to degrade cause replication of genes
Health problems that might cause an inability to control the micturition reflex in older humans include ________, Alzheimer's disease, and other CNS problems
Fill in the blank(s) with the appropriate word(s).
Which is correct regarding chromosome numbers during oogenesis?
A. Both primary oocytes and secondary oocytes are haploid. B. Both primary oocytes and secondary oocytes are diploid. C. Primary oocytes are haploid, secondary oocytes may be haploid or diploid depending on their meiotic stage. D. Primary oocytes are haploid, secondary oocytes are diploid. E. Primary oocytes are diploid, secondary oocytes are haploid.
An adolescent grows in height mainly because of events that occur in the __________ of the skeleton.
A. medullary cavities B. metaphyses C. endosteum D. epicondyles E. hemopoietic tissue