The absence of normal menstruation is called ________.
A. dysmenorrhea
B. amenorrhea
C. dysfunctional uterine bleeding
D. endometriosis
Answer: B
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A victim of a shark attack bleeds to death within minutes. Which vessel did the shark's teeth probably sever?
A. Subclavian artery B. Abdominal aorta C. Radial artery D. Femoral artery E. Great saphenous vein
Examination of a sample of glandular cells reveals an extensive network of smooth endoplasmic reticulum. Which of the following would be a likely product of these cells?
A) transport proteins B) protein (peptide) hormones C) digestive enzymes D) antibodies E) steroid hormones
Only alpha adrenergic receptors have several subtypes denoted with subscripts 1 and 2
Indicate whether the statement is true or false
Which muscle causes a medial rotation of the tibia?
A) popliteus B) biceps femoris C) semimembranosus D) sartorius