Answer to Question 1
A
Explanation: A) Correct Carcin/o- means cancer. Adenocarcinoma is a cancer of the glands in the breast.
B) Galactorrhea is abnormal production of milk, not a cancer.
C) Fibrocystic disease has many fibrous cysts, but they are not cancerous.
D) Dysplasia is a condition of abnormal cell growth, but the cells are not yet cancerous.
Answer to Question 2
b
Explanation:
a. haircomposed of keratin: matched correctly
b. nailscomposed of connective tissue: correct
c. sweat glandssecrete sweat to cool the skin: matched correctly
d. sebaceous glandssecrete sebum to lubricate the skin: matched correctly