Which lymphoid structure decreases in mass and function with age?

Lymphatic capillaries can be found in all of the following areas except:

____________________________ are dilated and twisted veins in the rectum that are caused by leaky venous valves.

Systolic pressure is 110mmHg. Diastolic pressure is 50mmHg.  What are the pulse pressure (PP) and mean arterial pressure (MAP) for this patient?

Which one of the following is not true about arteries and veins?

Plasma proteins can diffuse between blood and interstitial fluid across the walls of ______________________ (specific vessel type).

Atrial natriuretic peptide:

Lymph from the _____________ does not drain into the thoracic duct.

_____________________________ are the lymphocytes that perform immunological surveillance by destroying any abnormal cells they encounter.

The type of verbs we were learning in this module are called ______________