After age 40, the walls of your blood vessels become less elastic and harden. How does this effect blood pressure?

A blown vein can become a _____________ when the needle injury is severe enough to cause the walls of the vein to squeeze shut of fall into themselves. Blood stops flowing through the vein.  

What form of cholesterol builds up in arteries and increases the risk of heart disease?

Identify the portion of the figure labeled F.  

Which of the following statements regarding ATP is true?

A finger prick is all that that is needed to collect enough blood for: Mark all the apply.

Creatine phosphate is the preferred energy system during ____.

Explain why an elastic band (tourniquet) is used during a blood draw.

What is the range of normal fasting blood glucose levels?

A blown vein can become a _____________ when the needle injury is severe enough to cause the walls of the vein to squeeze shut of fall into themselves. Blood stops flowing through the vein.