Which cells of the epidermis are part of the immune system?
A. Keratinocytes
B. Langerhans cells
C. Fibroblasts
D. Melanocytes
E. Merkel cells
Answer: B
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The abdominopelvic regions located immediately under the ribs are the right and left hypochondriac.
Answer the following statement true (T) or false (F)
Which of the following body compartments is correctly matched with its location in the body?
A. Extracellular:fluid in cells B. Transcellular:between the lipid layers of cell membranes C. Extracellular:fluid in tissue spaces, blood vessels, and lymphatic vessels D. Intracellular:all fluids outside cells
Most of the skeletal muscles in the body are ________ muscles
A) convergent B) parallel C) straight D) pennate E) circular
A portal system exists between the
a. adrenal cortex and adrenal medulla b. hypothalamus and anterior pituitary c. hypothalamus and posterior pituitary d. small intestine and liver e. both b and d