Which of the following chambers have the least muscle mass? Choose two chambers. 

Which of the following do chemoreceptors monitor? Choose all that apply.

How would exercise redirect the blood flow to the following organs? (increase, decrease or no change) (5 points) Heart  Gastrointestinal Brain Skeletal muscles  Kidney

If an increase in blood pressure is detected by the baroreceptors, the sympathetic cardiac center will be _________________ (excited or inhibited) and the parasympathetic center will be ___________________ (excited or inhibited), thus reducing the BP.

How does an increase in HR affect stroke volume?

Describe the medullary ischemic reflex.

What type of reflex responds to changes in pressure (ie: respond to the degree of stretch caused by the presence of blood)

Provide an example of a negative feedback system (1 point). Provide an example of a positive feedback system (1 point). 

Serosanguineous exudate is described as which of the following?

The paranasal sinuses that are BEST seen on a lateral projection. (Spelling counts)