The proper anatomical name for the joint between the humerus and the scapula is the _______ joint.
A. shoulder
B. ball-and-socket
C. glenohumeral
D. synovial
Answer: C. glenohumeral
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The small, paired glands at the base of the penis that produce a lubricating secretion are the
A) seminal vesicles. B) prostate glands. C) preputial glands. D) Bartholin's glands. E) bulbourethral glands.
Which pathogen (within the mother) is most likely to be transmitted across the placenta?
A. A blood-borne virus that is present during the sixth week of pregnancy B. A multicellular parasite that is present during the first week of pregnancy C. A blood-borne virus that is present during the first week of pregnancy D. A multicellular parasite that is present during the sixth week of pregnancy
Imagine a patient who loses lots of blood and therefore has less stretch of their aorta with each heartbeat. What reflex will result?
A. Baroreceptors increase firing, the vasomotor center increases firing, and skin blood vessels will dilate to cause a compensatory increase in flow. B. Baroreceptors decrease firing, the cardioacceleratory center increases firing, and cardiac output will exhibit a compensatory increase. C. Baroreceptors increase firing, the cardioinhibitory center increases firing, and the heart slows significantly to prevent further bleeding. D. Baroreceptors decrease firing, the cardioinhibitory center and vasomotor centers increase firing, the heart slows, and
Most of the fluid portion of the semen is produced by the
A. prostate gland. B. epididymis. C. seminal vesicles. D. rete testis. E. bulbourethral glands.