What fibromuscular structure is about 10 centimeters long and serves as the birth canal?
A. Uterus
B. Isthmus
C. Fallopian tube
D. Vagina
Answer: D
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Muslim women who wear a burka (head covering) are protected from the sun's UV radiation. This could conceivably lead to which skeletal system disorder?
A. Osteomalacia B. Paget disease C. Osteoporosis D. Achondroplastic dwarfism
The most common type of cartilage is ________ cartilage
A) ligamentous B) hyaline C) elastic D) fibrous E) osseous
How do the first two cervical vertebrae differ from other cervical vertebrae? What are their functions?
What will be an ideal response?
"Dual innervation" refers to an organ receiving
A) two nerves from the spinal cord. B) nerves from both the brain and the spinal cord. C) both sympathetic and parasympathetic nerves. D) both autonomic and somatomotor nerves. E) None of the answers are correct.