Several strategies by which enzymes speed up reactions were covered in the lectures.  Name and give a brief summary of the mechanism of 3 of those strategies. 

For each of the following, indicate if the molecule is an activator or an inhibitor for the enzyme: For Hexokinase, Glucose is an [drop1]. For Phosphofructokinase, ATP is an [drop2] For Pyruvate Kinase, Acetyl CoA is an [drop3] For Hexokinase, Glucose-1-phosphate is an [drop4] For Pyruvate Kinase, Fructose-1,6-bisphosphate is an [drop5]  

Name the tropism being described: a) Carbon source: CO2, Energy source: Light  [drop1]  b) Carbon source: organic compounds, Energy source: Redox reactions [drop2] c) Carbon source: organic compounds, Energy source: light [drop3] d)  Carbon source: CO2, Energy source: Redox reactions [drop4] 

When assessing a patient with a possible fracture of the leg, the EMT should:

Which of the following structures is regulated by smooth muscle?

Contraction or tensing of the abdominal muscles to ease pain is called:

A(n) __________ fracture occurs in the growth section of a child’s bone and might lead to bone growth abnormalities.

Skeletal muscle is also referred to as __________ muscle.

Accumulation of blood in the abdominal cavity will most likely cause:

All of the following are hollow abdominal organs, except the: