Cardiovascular — Flashcards

Compared to the umbilical vein, the umbilical arteries have _____ O2 saturation

Lymphoid stem cells may differentiate into _____, which mature into naive T cells and then CD4+/CD8+ T cells

Which CD marker(s) (CD4, CD8) does the T-cell express in the thymic medulla? _____

What part of a myocardial cell is responsible for carrying action potentials into the cell interior?_____

Lymphoid stem cells may differentiate into _____, which mature into naive B cells and then plasma cells

Due to the high degree of oxygen extraction by the myocardium, increases in myocardial oxygen demand can only be met by an increase in _____

_____ is the ability of cardiac cells to initiate action potentials in response to inward, depolarizing current

Hyperkalemic and hypokalemic periodic paralysis are examples of _____ myopathies

What neurotransmitter is released by the subthalamic nucleus in the indirect basal ganglia pathway? _____

Does ciguatoxin cause or prevent depolarization? _____