In which regions of the alimentary canal does

amylase act?

Which statement explains the importance of the chloride shift in red

blood cells (RBC)?

Which blood cell type lacks a nucleus when mature?

What effect does carbon dioxide have on haemoglobin?

Which type of blood vessels carries blood away from the heart?

What is systolic blood pressure?

The diagram shows a section of the small intestine in which partially

digested food is being

pushed along.

What is the state of the longitudinal muscles at 1and 2?

Which function is not carried out by the liver?

Which of these hormones is made by the posterior pituitary?

Which of the following organisms typically exhibit saprophytic

nutrition.