Which type of junctional complex provides a channel between cells to allow easy transfer of ions and nutrients from one cell to another?

One of the reasons for the fractionation of a radiation dose is an attempt to

Critical structures that have to be closely watched during nasopharynx treatments include all of the following EXCEPT:  

Which bond is formed when an atoms in a compound share electrons, such as in CO2?

Which of the following cell types is the most common to be found in connective tissue because it has the functions of producing the ground substance and producing the fibers of the extracellular matrix?

What component of the conduction pathway transmits the action potential to the ventricular contractile cells?

Which of the following statements is true regarding the partial pressure of oxygen in blood ENTERING a alveolar capillary as it  prepares for gas exchange with alveoli? (hint: think about which way O2 moves in external respiration)

Where does transcription  of DNA to RNA occur in a cell?

What direction is a dog’s belly called when it is laying on it’s back for an x-ray?

Which of the following statements is false regarding glands?