Which of the following statements is true concerning the mammary glands of both males and females?
A) The only time hormones target breast tissue is during pregnancy and lactation.
B) All lumps identified in breast tissue are malignant.
C) The mammary glands are modified sweat glands that are actually part of the integumentary system.
D) Both sexes are equally prone to breast cancer.
C
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Which of the following descriptions best matches the term colony stimulating factor?
A) adheres to collagen beneath endothelium B) helper cells are one type C) hormone that regulates white blood cell formation D) kills bacteria using hydrogen peroxide E) often elevated in allergic individuals
This figure shows an anterior view of the spinal cord and meninges. What structure does number 1 indicate?
A. Anterior root B. Posterior root C. Anterior root ganglion D. Posterior root ganglion E. Gray commissure
The hypothalamus has ultimate control of the testes' sexual functions.
a. true b. false
Which of the following muscles is in the medial compartment of the thigh?
A. Semimembranosus B. Soleus C. Vastus medialis D. Piriformis E. Adductor longus