The third through eighth weeks of development are known as the ___________ period
A. fetal
B. pre-embryonic
C. embryonic
D. cleavage
C
You might also like to view...
The cutaneous plexus is
A) a network of nerves in the cutaneous membrane. B) a superficial network of dermal arteries. C) a deep network of dermal arteries along the boundary of the reticular layer. D) a neural plexus responsible for deep pressure. E) a network of arteries in the epidermis.
Moving the mandible to the side as when grinding the teeth is ________.
A. elevation B. lateral excursion C. inversion D. lateral flexion
The extracellular matrix of cartilage, unlike that of most connective tissues, has unusually abun-dant molecules of:
a. Keratin b. Type I collagen c. Type III collagen d. Type IV collagen e. Water
The organelles that digest engulfed bacteria and cell debris are the:
A. peroxisomes. B. endosomes. C. lysosomes. D. ribosomes. E. mitochondria.