Like blood, lymph flows both to and from the heart.  

  Which lymphoid organ cleanses the lymph… serves predominately in immune surveillance and in filtering lymph?  

  Suppose that following an automobile accident, a broken rib penetrates into the pleural cavity, causing air to accumulate in the space between the visceral and parietal pleura. This condition is known as a….  

  Acidity in human sweat is part of which type of immune system?  

  Put the following terms in the correct sequence of levels according to the structural (or biological) hierarchy.  NOTE:  it starts with POPULATION at the top and ATOM at the bottom.  

  When central chemoreceptors detect a drop in the pH (= becomes more acidic… you’re welcome) of the cerebrospinal fluid (CSF),  

  Air flows out of the body during expiration because…   

  Select the CORRECT statement about lymph transport.  

What will the graph of  f(x)=x(x+3)2(x-2){“version”:”1.1″,”math”:”f(x)=x(x+3)2(x-2)”}  look like. Include end behavior and the graph’s action at each x-intercept in your description.

How do you find the domain of an even root function?  Be clear on what is included in the domain or be clear on what is NOT included in the domain.