The coronary arteries arise from the
a. aorta.
b. inferior vena cava.
c. superior vena cava.
d. right atrium.
e. pulmonary trunk.
Answer: a. aorta.
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Mary Lu is experiencing pain from her sacroiliac joint. In what region of her body is she most likely feeling pain?
A. posterior pelvic region B. anterior pelvic region C. cervical region D. lumbar region E. thoracic region
The last fluid expelled from the urethra during ejaculation comes from the
A. bulbourethral gland. B. prostate gland. C. seminal vesicles. D. testes.
When one or more presynaptic neurons fire in rapid order it produces a much greater depolarization of the postsynaptic membrane than would result from a single EPSP; this event is called ________ summation
Fill in the blanks with correct word
NF-?B promotes labor by
a. increasing levels of cytokines and prostaglandins b. decreasing inflammation c. hardening the cervix d. making the myometrium of the uterus less sensitive e. decreasing oxytocin levels