The pre-embryonic structure that enters the uterus is a fluid-filled ball of cells called a
A. trophoblast.
B. blastocyst.
C. zygote.
D. morula.
Answer: B
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Muscles of the pectoral girdle originate on the
A. clavicle and scapula and insert on the axial skeleton. B. humerus and insert on the axial skeleton. C. axial skeleton and insert on the humerus. D. axial skeleton and insert on the clavicle and scapula. E. humerus and insert on the clavicle and scapula.
To listen to the aortic semilunar valve, you would place your stethoscope in the ________
A) fifth right intercostal space B) second intercostal space to the left of the sternum C) fifth intercostal space inferior to the left nipple D) second intercostal space to the right of the sternum
What is the NFP if GHP is 60 mm Hg, COP is 35 mm Hg, and CHP is 25 mm Hg?
A. 0 mm Hg B. 50 mm Hg C. 70 mm Hg D. 120 mm Hg
FVRCP is an example of a polyvalent vaccine
a. true b. false