All of the following increase venous return, except: Increasing flextion and extension of the knee joint
Increasing the myocardial contractility of the left ventricle
Increasing the pressure within thoracic cavity during inhalation
Increasing the pressure difference between venules and the right atrium

How do antiviral drugs work? in your own words.

Abody cell has been growing and at synthesis proteins.in the nucleus of this body cell,dna replication is taking place. and a copy of the cells genetic material is copied.which of the following is the best conclusion you can make about the life cycle of this cell ? a) the cell is ready to undergo mitosis.and a chemical signal will send the cell to prophase b)the cell is undergoing meiosis and will cross over the genetic material next c)the cell is in the s phase of interphase and will move next to the g2 phase d) the cell is in the g2 phase of the interphase and is ready to begin diving

What part of the cell does 9 represent? a. cytoplasm b. lysosome c. ribosome d. centrosome