Extra Credit: True/False:  Without enzymes, reactions in the body will still occur/run, but not fast enough to stay alive.

  Choose ALL that apply:  In what ways is sodium being used in the figure above?

Which of the following are channels in the cell membrane that are always open and allow ions to diffuse down their concentration gradients?

Match the lay term to its appropriate anatomical landmark (surface term) Note: ipads, hold down the three lines until the box is moveable and drag the term to match.

Choose ALL that apply: Which of the following is a component of (can be found in) the cell/plasma membrane?

Extra Credit:  Fill in the blank:  A smoker decides to quit after 20 years and over the course of the next several years, they start realizing that they can breath easier, cough less and when they do cough, the mucus is no longer dark brown, but clear. As it relates to the major functional tissue of the lungs, why is this progression happening in this former smoker?

Choose ALL that apply: Identify the substances that CANNOT diffuse across the plasma membrane without the help of a protein transporter.

Choose ALL that apply: Which of the following tissues are found in the skin?

Choose ALL that apply: Of the following tissues that make up the epiglottis, which of the following is/are the major functional tissues that allow the epiglottis to bend and recoil? 

Choose all that apply: You went out for a hike and got lost. It is dark and cold. Your clothes are wet after you accidentally fell into a creek. You didn’t plan to be out in the dark, so you didn’t bring a coat or hat.  What two types of cold injury are you at risk of developing?