Light rays travel faster through water or glass than through air
Indicate whether the statement is true or false
F
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What is the thickest portion of the uterine wall?
A) functional layer of the endometrium B) basal layer of the endometrium C) myometrium D) perimetrium E) epimetrium
Edema and varicose veins in the lower extremities sometimes develop in the third trimester of a pregnancy due to
A. decreased cardiac output. B. elevated blood pressure. C. compression of abdominal blood vessels. D. elevated hematocrit.
Which of the following is incorrect pertaining to the sacrum?
A) It articulates with the L5 vertebra at the lumbosacral angle. B) It articulates with the coccyx at its apex. C) Its sacral hiatus leads to the sacral canal. D) Its cornua articulate with the inferior articular facets of the L5 vertebra. E) It articulates with the ilium at the auricular surface.
Which of the following muscles is correctly matched to its origin and insertion?
A) fibularis brevis; originates on the fibula and inserts on the base of the fifth metatarsal B) fibularis longus; originates on the tibial tuberosity and inserts on each of the five digits C) gastrocnemius; originates on the proximal ends of the tibia and fibula and inserts on the first metatarsal D) tibialis anterior; originates on the femur and inserts on the calcaneus E) extensor digitorum longus; originates on the lateral epicondyle of the femur and inserts on each of the five digits