The walls of lymphatic capillaries are only one cell thick
Indicate whether this statement is true or false.
TRUE
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Physiologists use chemistry to understand the workings of the body's organ systems.
Indicate whether this statement is true or false.
Blood flows continuously through all capillaries
Indicate whether the statement is true or false
what type of tissue makes up the epidermis of the skin?
-Keratinized stratified squamous epithelium -Loose connective tissue -Simple columnar epithelium -Dense regular connective tissue
Release of TSH from the anterior pituitary causes ________.
A. thyroid follicle cells produce MIT and DIT B. thyroid follicle cells oxidize iodide ions to iodine C. thyroid follicle cells take up a small amount of colloid, hydrolyze T3 and T4, and release them into the blood D. thyroid follicle cells produce calcitonin