Which layer of the uterus is composed of smooth muscle that contracts to expel uterine contents?
A. Endometrium
B. Myometrium
C. Perimetrium
D. None of these are correct.
Answer: B
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In a centrifuged blood sample, the buffy coat situated between the formed elements and the plasma contains ________
A) leukocytes and erythrocytes B) platelets and erythrocytes C) leukocytes and platelets D) erythrocytes only E) leukocytes only
In the mammary glands, 15 to 30 of these expanded chambers open onto the surface of each nipple.
A) lobes B) lobules C) lactiferous ducts D) lactiferous sinuses E) suspensory ligaments
A football player is tackled from the left side. At the same time his left leg is pinned in front of him by another player, and he injures his knee. Which ligament was likely damaged in this scenario?
A) Anterior cruciate ligament B) Medial collateral ligament C) Lateral collateral ligament D) Posterior cruciate ligament
What class of connective tissue does bone and cartilage represent?