Which statement is true about endocrine glands?
A) They make and secrete hormones.
B) They have ducts that release secretions on to body surfaces.
C) They make and secrete hormones, sweat, saliva, and mucus.
D) All are located in the ventral body cavity.
Answer: A
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A) an amino acid. B) glycogen. C) glycerol. D) DNA.
Which arteries cross the bases of the renal pyramids and enter the renal cortex?
A) lobar B) arcuate C) interlobar D) cortical radiate
During the radical hysterectomy of a 52-year-old woman, the surgeon is careful to avoid damaging the ureters when removing the uterus. The landmark relationship that the surgeon should look for adjacent to the uterus to ensure preservation of each ureter is the ureter coursing
A. inferior to the ovarian artery B. superior to the ovarian artery C. inferior to the uterine artery D. superior to the uterine artery E. inferiortotheuterinetube F. superior to the uterine tube
In general, the mechanical stresses on bones that result from exercise tend to weaken them and lead to more frequent fractures.
Answer the following statement true (T) or false (F)