Barr bodies Group of answer choices are formed in male somatic cells are formed only in males and inactivate Xic on autosomes. are formed in female somatic cells are formed in female gamets inactivate Xic on autosomes. cause an increased production of X-linked gene products. are formed in male gamets

the oxygenated blood then leaves the lungs through pulmonary veins, which return it to the left heart, completing the pulmonary cycle. this blood then enters the left atrium, which pumps it through the mitral valve into the left ventricle. from the left ventricle, the blood passes through the aortic valve to the aorta.

deoxygenated blood leaves through the right ventricle through the pulmonary artery. from the right atrium, the blood is pumped through the tricuspid valve (or right atrioventricular valve), into the right ventricle.