The major density dependent limiting factor in populations is:

The major density dependent limiting factor in populations is:

 

   A. parasitism.   
 

   B. weather conditions.   
 

   C. predation.   
 

   D. intraspecies competition.   
Based on the results of this exercise, which of the following blood pressure readings are significantly above normal, indicating hypertension?

 

   A. 130/84   
 

   B. 122/80   
 

   C. 150/92   
 

   D. all of the choices listed   
A sphygmomanometer:

 

   A. Measures blood pressure   
 

   B. When inflated, can restrict blood flow to the brachial artery   
 

   C. Is best used in conjunction with a stethoscope   
 

   D. All of the choices listed