Name two structures involved in keeping fishes afloat in the water column when at rest. (Response should be about 1-2 sentences)

Identify the name of these pore-like structures seen here on this specimen. (If you cannot see this image, please stop the quiz immediately and notify Ellen and Rachel!)

Please check all of the following statements that are true about the indicated fin in this picture. (If you cannot see this image, please stop the quiz immediately and notify Ellen and Rachel!)

Bill hates to clean up after dinner. One night, he volunteers to bathe the dog before cleaning up. When he finishes with the dog and returns to the kitchen, his wife has cleaned everything up for him. Which of the following statements is most likely TRUE?

  TOTAL SECTION B:   GRAND TOTAL:

3.1.1 Complete the path that blood will take in the body by choosing the correct word from the options:   blood is transported from the heart via arteries to the head, arms and lower body. Gaseous exchange then takes place in the . blood then makes its way via to the right atrium. Blood leaves the via the pulmonary artery to the to be . (7)

4.1.1 Provide a suitable heading for the process in the image above. (1)

 Question 3 Study the picture below and answer the questions that follow.   To open the image click on the button below. The image will open in a new window:  

1.2 Select the correct term for the following descriptions.   1.2.1 The movement of particles from a high concentration to a low concentration.   (1) 1.2.2 Blood vessels transporting blood away from the heart.   (1) 1.2.3 Blood vessels transporting blood at a lowered pressure, against gravity. (1) 1.2.4 Inhalation and exhalation are examples of… (1) 1.2.5 Select the two circuits of the circulatory system. (1)  

Serum viscosity can be measured in the clinical laboratory to assess whether a patient has hyperviscosity, a condition that can lead to circulatory problems.  Monoclonal immunoglobulins of which of the following isotypes are most commonly associated with hyperviscosity: