Which of the following statements is true concerning the mammary glands of both males and females?
A) Both sexes are equally prone to breast cancer.
B) All lumps identified in breast tissue are malignant.
C) The only time hormones target breast tissue is during pregnancy and lactation.
D) The mammary glands are modified sweat glands that are actually part of the integumentary system.
D) The mammary glands are modified sweat glands that are actually part of the integumentary system.
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The glomerular capsule is composed of two layers of squamous epithelial cells.
Answer the following statement true (T) or false (F)
A deficiency in vitamin _____ may result in night blindness as well as dry, flaky skin
A. A B. B12 C. C D. D E. E
Tawanda finishes a sprint and suffers great pain in her calf muscles. Her muscle cramps
are most likely due to a temporary deficit of A) ATP. B) myosin. C) actin. D) ADP.
Parasympathetic stimulation of the heart
a. increases venous return to the heart. b. has an impact on the ventricular conduction pathway. c. increases the number of cross-bridges that can form during contraction. d. increases the strength of contraction. e. none of these.