The ductus arteriosus allows fetal blood to bypass the lungs.
Answer the following statement true (T) or false (F)
True
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What structure covers both the ovary and testes?
A. vaginal coat B. parietal peritoneum C. broad ligament D. tunica albuginea E. tunica intima
Splanchnic nerves are composed of
A. postganglionic sympathetic axons that did not synapse in a sympathetic trunk ganglion. B. postganglionic sympathetic axons that synapse in a sympathetic trunk ganglion. C. preganglionic sympathetic axons that did not synapse in a sympathetic trunk ganglion. D. preganglionic sympathetic axons that synapse in a sympathetic trunk ganglion. E. None of the choices is correct.
A molecule of ________ contains all the codons needed to produce a particular polypeptide
A) DNA B) rRNA C) mRNA D) tRNA E) mDNA
Answer the following statements true (T) or false (F)
1. The juxtaglomerular apparatus assists in the regulation of blood pressure. 2. The glomerular filtrate is actively transported into Bowman’s capsule. 3. A drop in blood pressure would cause a decrease in glomerular filtrate and a reflexive increase in urine production. 4. The movement of materials from the filtrate to the blood is called secretion. 5. Water is moved from the kidney tubules into the blood by osmosis.