Which of the following is not a normal response to increased blood osmolarity in humans?

A freshwater fish was accidentally placed in salt water. After several minutes in this saline water, it died. What is the most logical explanation for its death?

You are a drug manufacturer that has designed a new drug that is taken in capsule form.  You want the drug to be delivered to the small intestine.  You have to decide if the capsule coating the drug should be made of carbohydrate, fat or protein such that you get optimal delivery of the contents to the small intestine.  Which would you choose?  Explain your choice and the rationale behind it.  

Match the term with the definition

Animals require certain amino acids in their diet. An amino acid that is referred to as nonessential would be best described as one that

The cortical reaction of sea urchin eggs functions directly in the

Explain in your own words how the natural flora of the large intestine is a benefit to us.

More than one answer may be correct.  Please check all correct answers. The following questions refer to the digestive system structures in Figure 41.1. Figure 41.1 Where are the agents that help emulsify fat produced?

Answer both 1 and 2. 1.  List the major components of the filtrate in Bowman’s capsule.  Indicate which ones are reabsorbed and which are considered waste. 2.  Why should there never be blood in the urine in a healthy person?

 Please check all correct answers. After ingestion, the first two types of macromolecule to be worked on by enzymes in the human digestive system are