As it implants, what is the conceptus nourished by?
A. Trophoblastic nutrition
B. Uterine milk
C. Nutrient diffusion from the endometrium
D. Placenta
E. Umbilical nutrition
A. Trophoblastic nutrition
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Powerful contractions that occur a few times each day in the colon are called
A) mass movements. B) segmentation. C) phasic contractions. D) peristalsis. E) tonic contractions.
Subfascial bursae are found where ____ overlie one another
a. ligaments b. muscles c. tendons d. bones
A reason that the axons in the CNS and PNS differ in their ability to regenerate after injury is that
A. axons of the CNS lack myelin. B. axons of the CNS lack neurilemmae. C. peripheral nerves lack endoneurium. D. peripheral nerves lack Schwann cells.
Which of the following is true regarding epiphyseal plate injuries?
A. These injuries can terminate longitudinal bone growth. B. These injuries can result from acute trauma. C. These injuries can result from repetitive loading of a low magnitude. D. both A and B E. all of the above