Question

question 16
1 pts
the breast—the mammary gland and surrounding tissue—is drained by the:
lymphatics that originate in and drain the skin over the breast with the exception of the areola and nipple.
lymphatics that originate in and drain the substance of the breast itself, as well as the skin of the areola and nipple.
inguinal lymph nodes.
both a and b are correct.
question 17
1 pts
a type of blood cell produced by lymph nodes is called a(n)
eosinophil.
erythrocyte.
neutrophil.
monocyte.

Explanation:

For Question 16: The breast's lymphatic drainage includes lymphatics from the breast substance and the skin of the areola and nipple (as the breast - mammary gland and surrounding tissue - has comprehensive lymphatic drainage covering its internal substance and the relevant skin areas). For Question 17: Lymph nodes produce lymphocytes. Among the options, monocytes are a type of lymphocyte - like cell (monocytes are part of the mononuclear phagocyte system and have some similarities in origin and function related to the immune - related cell production in lymphoid tissues).

Answer:

Question 16: lymphatics that originate in and drain the substance of the breast itself, as well as the skin of the areola and nipple.
Question 17: monocyte.