Lymph nodes

are sacs filled with lymph.
return excess interstitial fluid to the bloodstream.
filter and cleanse lymph.
are pumps that keep lymph flowing through lymphatic vessels


filter and cleanse lymph

Anatomy & Physiology

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Hypoventilation is a cause of:

a. respiratory acidosis b. respiratory alkalosis c. metabolic acidosis d. metabolic alkalosis e. pulmonary edema

Anatomy & Physiology

Hypothyroidism can occur even though the thyroid gland is perfectly normal

Indicate whether the statement is true or false

Anatomy & Physiology

What is the volume of blood pumped out by one ventricle per heart beat?

What will be an ideal response?

Anatomy & Physiology

Phospholipids are important components of the plasma membrane. What does "E" represent on the diagram?

A. phosphorus B. oxygen C. nitrogen D. polar (hydrophilic) region E. nonpolar (hydrophobic) region

Anatomy & Physiology